Xx050 Model V730 Digital Video / Data Transmission

Transcript

XX050 MODEL V730 DIGITAL VIDEO / DATA TRANSMISSION FOR NOVA™ CONTROL SYSTEMS VICON INDUSTRIES INC., 89 ARKAY DRIVE, HAUPPAUGE, NEW YORK 11788 TEL: 631-952-CCTV (2288) FAX: 631-951-CCTV (2288) TOLL FREE: 800-645-9116 UK: 44/(0) 1489-566300 INFOFAX: 800-287-1207 WEB www.vicon-cctv.com 24-Hour Technical Support: 800-34-VICON (800-348-4266) Vicon part number 8009-8050-00-01 Section 10 Rev 601 Dear Valued Customer: Thank you for selecting Vicon systems and products for your video needs. Since Vicon's beginning in 1967, our only business has been the design, engineering, and production of the highest quality video systems and equipment for use in a wide variety of security, safety, control, surveillance, and communication applications. We stand behind the quality and dependability of every product with an industry leading Beneficial Use warranty. If you are not satisfied with a Vicon product or service, I would like to know. Your complete satisfaction is the mission of every Vicon employee. Sincerely, Kenneth M. Darby President IMPORTANT SAFEGUARDS GRAPHIC SYMBOL EXPLANATION The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the unit. IMPORTANT 1. Read Instructions - All the safety and operating instructions should be read before the video product is operated. 2. Retain Instructions - All the safety and operating instructions should be retained for future reference. 3. Heed Warnings - All warnings on the video product and in the operating instructions should be adhered to. 4. Follow Instructions - All operating and use instructions should be followed. 5. Cleaning - Step a applies to equipment that can be disconnected from the CCTV system without seriously jeopardizing security. Step b applies to equipment that must operate continuously such as video switching equipment at military installations. a. Disconnect this video product from its power source before cleaning. Do not use caustic, abrasive, or aerosol cleaners. Use a damp cloth for cleaning. b. Use a damp cloth to clean the equipment. Do not allow moisture or liquids to enter any vents. Do not use caustic, abrasive, or aerosol cleaners. 6. Attachments - Do not use attachments not recommended by Vicon as they may cause hazards. 7. Water and Moisture - Do not use this video product in any location where it may be exposed to water or moisture. This does not apply to outdoor camera housings, outdoor pan-and-tilt drives, and other equipment designed for direct exposure to outdoor environments. 8. Accessories - Do not place this video product on any unstable surface or table. The video product may fall, causing serious injury to a person and serious damage to the video product. Use only with a mounting accessory recommended by Vicon, or sold with the video product. Any mounting of the video product should follow Vicon's instructions, and a mounting accessory recommended by Vicon should be used. 9. Ventilation - Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the video product and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the video product on a rug or other similar surface. This video product should never be placed near or over a radiator or heat register. This video product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or Vicon's instructions have been adhered to. 10. Power Sources - This video product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supplied to your installation site, consult your Vicon dealer or local power company. For video products intended to operate from battery power, or other sources, refer to the operating instructions. 11. Grounding - This applies to video products equipped with a 3-wire grounding-type plug, a plug having a third (grounding) pin. This plug only fits into a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug. 12. Power-Cord Protection - Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the video product. 13. Outdoor Cable Grounding - If an outside cable system is connected to the video product, be sure the cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA 70-1984, provides information with respect to proper grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. 14. Lightning - For added protection for this video product when it is not used for long periods of time, disconnect it from its power source and from the cable system. This prevents damage to the video product due to lightning and power-line surges. 15. Power Lines - An outside cable system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside cable system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal. 16. Overloading - Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock. 17. Object and Liquid Entry - Never push objects of any kind into this video product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the video product. 18. Servicing - Do not attempt to service this video product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 19. Damage Requiring Service Disconnect this video product from its power source and refer servicing to qualified service personnel under the following conditions. Note that step c does not apply to outdoor camera housings, outdoor pan-and-tilt drives and other equipment specifically designed for direct exposure to outdoor environments. a. When the power-supply cord or plug is damaged. b. If liquid has been spilled, or objects have fallen into the video product. c. If the video product has been exposed to rain or water. d. If the video product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the video product to its normal operation. e. If the video product has been dropped or the cabinet has been damaged. f. When the video product exhibits a distinct change in performance - this indicates a need for service. 20. Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by Vicon or that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards. 21. Safety Check - Upon completion of any service or repairs to this video product, ask the service technician to perform safety checks to determine that the video product is in proper operating condition. V730 DIGITAL VIDEO / DATA TRANSMISSION FOR NOVA™ CONTROL SYSTEMS GENERAL This manual is a guide to the installation and operation of the V730 series fiber optic video/data transmission for NOVA control systems. Please read the entire manual before installing the equipment. NOTE: The series numbers V730T and V730R will be used to describe all models of transmitters and receivers unless noted otherwise. The V730 series of data transmission system offers simultaneous transmission of duplex digital control data and one-way 10-bit digital video. The V730 system operates over one or two multimode fibers. The system can also be configured for contact closure in the Tx-to-Rx direction, replacing the data signal in that direction. A complete system consists of a transmitter, V730T, and a receiver, V730R. Units are designed for standalone operation or for installation in Vicon’ V515R-PS or V517R-PS Card Cages (V730T-R and V730R-R). The V730T transmitter has one video input, data input/output, and one or two fiber connectors. The V730R receiver unit has one video output, data input/output, and one or two fiber connections. Unpacking the Unit In the event that anything is missing from the following list, contact your authorized Vicon dealer or representative. V730T Transmitter or V730R Receiver Instruction manual Save the original packing materials in case it becomes necessary to return the unit. Data or Contact Closure Data one or two optical fibers INSTALLATION Installation Considerations This fiber-optic link is supplied in two forms, as a standalone module and as a rack card. Units should be installed in dry locations protected from extremes of temperature and humidity. Standalone Modules 1. Determine where the module is to be installed, and ensure that there is adequate space at both ends for making the various cable connections and for reading the diagnostic LEDs. 2. Standalone modules are provided with mounting holes for four No. 6 screws (3-mm or 3.5-mm screws). The type of screw chosen must be suitable for the surface on which the module is to be mounted. Rack Cards Rack cards are designed to be installed in one of Vicon’s 19-inch (483-mm) EIA standard card-cage racks, either V730R Video In V730T FIGURE 1: SYSTEM DIAGRAM Video Out Data or Contact Closure Data the V515R-PS or the V517R-PS. Follow these steps after selecting data format, contact closure and alarm output. CAUTION: Although a rack card may be installed without turning off power to the rack (hot-swappable), Vicon recommends that the power switch on the rack power supply is turned OFF and that the rack power supply is disconnected from any power source. 1. Make sure that the card is oriented right-side up, and slide it into the card guides in the rack until the edge connector at the back of the card seats in the corresponding slot in the rack’s connector panel. Seating may require thumb pressure on the top and bottom of the card’s front panel. CAUTION: Take care not to press on any of the LEDs. 2. Tighten the two thumb screws on the card until the front panel of the card is seated against the front of the rack. continued on page 3 1 TRANSMIT RECEIVE TX RX FIGURE 3: STANDALONE TRANSMITTER MODULE FIGURE 2: RACK-MOUNT RECEIVER TABLE 1: DATA SELECT SETTINGS Setting 0 1 2 3 4 5 6 7 8 9 A B C,D,E F Mode Disable (factory preset) RS232 RS232 + handshake TTL RS422 2-wire Manchester/Biphase RS485 2-wire standard RS485 2-wire 1V RS485 2-wire 2V RS485 4-wire standard RS485 4-wire 1V RS485 4-wire 2V Not Used Test Mode FIGURE 4: ELECTRICAL CONNECTION, STANDALONE TRANSMITTER MODULES Single Fiber 0 F 1 2 E D 3 C 4 B 5 A 6 7 9 2 8 MODEL V730 Two Fiber PIN CONNECTION 1 12 - 16 VDC 2 24 VAC 3 24 VAC 4 DC Ground MODULE SETUP Data Translation The data translation capability of the V730 series is unique in the industry. It allows translation from one format to another, thus eliminating the requirement for external translation devices. The translation is in the physical layer only; it cannot interpret specific protocols, nor do command translations. Due to the encoding schemes utilized in Manchester and Biphase, these formats are exempt from translation. Data translation examples are shown in Table 13. Data Selection NOTE: Units are shipped with all jumpers set for bidirectional data. The Data Selection switch on standalone units, or SW1 on rack cards, is shipped in the Disabled setting. Using the rotary Data Select switch, select a valid data format according to the Data Select Settings listed on page 2. NOTE: If the link is going to support RS485, refer to NOTES ON RS485 APPLICATIONS on page 7. Contact Closure Selection Receivers: Receivers can be reconfigured for contact closure in the forward data path by setting jumpers W3, W4, and W5 to the 2-3 position. Refer to Figure 2 for jumper locations. Transmitters: On transmitters, jumper W2 must be set to the 1-2 position. To access this jumper, you must first remove the front and rear panels from the standalone can. Each panel is held in place by four screws which can be removed with a 4 mm nut-driver. Remove the screws and carefully lift the panels away from the can. Note that the fiber connectors are mounted to the panels. After removing the panels, lift the cover off to expose the circuit boards. The jumper is located on the bottom board which is attached to the mounting plate. The top board is connected to the bottom board via a 34-pin connector which must be separated from its socket on the bottom board. Be careful not to bend any of the connector pins. When the bottom board is exposed, locate jumper W2. Remove the jumper pin which is on the 2-3 position and place it on the 1-2 position. Reassemble the module. Carefully reconnect the 34-pin connector being sure that all pins are correctly aligned and inserted into the socket. Replace the cover and front and rear panels, securing the panels with the screws removed earlier. NOTE: When using contact closure, the reverse data path remains operational. Data can be selected via the switch in accordance with the settings shown on page 2. Since the data is simplex, however, the duplex data modes (Tables 2, 7, and 8 on page 7) will not apply. Alarm Jumper Rack cards are supplied with an alarm function that goes active if the optical signal input to the receiver fails. The alarm is always indicated on the front panel of the card by a red Level/LossTM LED. The alarm may also be output to the rack power supply, where a sonalert (audible alarm) and alarm output contact closure may be activated. The alarm is set to ACTIVE at the factory. If the alarm output is not desired, remove jumper W2 from the rack card. Refer to Figure 2 on page 3. NOTE: Removing jumper W2 does not affect the operation of the Level/LossTM LED. Loss of optical signal will always be indicated by a red Level/LossTM LED. CONNECTIONS Data Connections: Connect the data cable to the removable 8-pin screw terminal on the V730 according to Tables 1 - 8 for the data format selected above. Contact Closure Connections: Contact closure connection is made according to Table 11 for transmitters and Table 12 for receivers. Video Cable Connection: Connect the video source cable to the input BNC jack on the V730T transmitter. Connect monitor equipment to the output BNC jack on the V730R receiver. Vicon suggests that Belden number 9259 or equivalent coaxial cable should be used. Fiber Optic Cable Connection: Most cable manufacturers identify the individual fibers in the cable. Select appropriately terminated fiber and mark both ends with unique identification label (e.g. for cable no. 03, fiber no. 08) to ensure that the fiber connected to the near end is the same one that is connected to the far end. The proper optical connection will link the transmitter's OUT port to the receiver's IN port. 1. Wipe the inside of the port’s sleeve with a lint-free pipe cleaner moistened with reagent-grade isopropyl alcohol. Blow dry with dry air. 2. Clean the connector using a lint-free cloth dampened with alcohol to thoroughly wipe the side and end of the ferrule. Blow the ferrule dry with dry air. Visually inspect the ferrule for lint. 3. Fasten the fiber optic cable to the port. DIGITAL VIDEO / DATA FOR NOVA™ CONTROL SYSTEMS 3 Power Connections: Standalone transmitters may be powered either by 24 VAC or by 12-16 VDC. Connect input power according to the label on the module. Rack modules power connections are made automatically when the card is installed. To supply power to the rack, connect the rack power supply to an AC outlet and set the power switch to ON. OPERATION V730 links operate automatically once installed. To execute the test mode, see page 5. For an explanation of LED color codes, see page 6 and Tables 14 and 15. MAINTENANCE There is no operator maintenance other than keeping the units clean. TECHNICAL SUPPORT For installation assistance, or in the event that a unit should fail or if the cause of a problem cannot be determined, contact Vicon’ technical support at: TOLL FREE: 800-34-VICON (800-348-4266) or PHONE: 631-952-CCTV (2288) SHIPPING INSTRUCTIONS Use the following procedure when returning a unit to the factory: 1. Call or write Vicon for a Return Authorization (R.A.) at one of the locations listed below. Record the name of the Vicon employee who issued the R.A. Vicon Industries Inc. 89 Arkay Drive Hauppauge, NY 11788 Phone: 631-952-CCTV (2288) Toll-Free: 1-800-645-9116 Fax: 631-951-CCTV (2288) For service or returns from countries in Europe, contact: Vicon Industries Ltd Brunel Way Fareham, PO15 5TX United Kingdom Phone: 44/(0)1489/566300 Fax: 44/(0)1489/566322 2. Attach a sheet of paper to the unit with the following information: a. Name and address of the company returning the unit. b. Name of the Vicon employee who issued the R. A.. c. R. A.. number. d. Brief description of the installation. e. Complete description of the problem and circumstances under which it occurs. f. Unit's original date of purchase, if still under warranty. 3. Pack the unit carefully. Use the original shipping carton or its equivalent for maximum protection. 4. Mark the R.A. number on the outside of the carton on the shipping label. 4 MODEL V730 RS485 APPLICATION NOTES The V730 is configurable for both full-duplex (4-wire) and half-duplex (2-wire) operation. It can be used for interfacing to systems adhering strictly to the RS485 specification and for use with systems that use a modified, "fail-safe biased" RS485 bus. Connection: Use high quality twisted-pair wiring, and make sure all connection points are clean and tight. A loose connection on one of the wires can appear to function, yet cause intermittent errors: data LEDs may be flashing as signals pass through the system, but those signals will be corrupt. Configuration: Vicon V730 units are designed to work with virtually any RS485 system. Unfortunately, some systems operate on a "modified" version of RS485; they use failsafe biasing to pull up/down their bus during a tri-state condition. In a standard RS485 system, when a driver on a properly terminated bus goes into tri-state (inactive), the voltage between the differential outputs should be less than 200 millivolts. (This is what is considered "standard offset" in the product instruction manuals.) A differential output tristate voltage this small can cause some nonstandard systems to latch up, since they are designed for much larger, "fail-safe," offsets. To be able to interface to such equipment, the Vicon V730 offers two more "offset" level modes. That is, the maximum differential input voltage that can be applied where it will be perceived to be in tri-state. Of course, the equipment manufacturer does not disclose this information. In most cases, the Vicon unit should be configured for "standard offset" operation. When the system is operating properly, the DATA IN and DATA OUT LEDs will be off when there is no communication (tri-state) and they will flash when data is being sent or received. In the case where the link is not functioning properly (LEDs will most likely not turn off), change the DATA SELECT switch on the unit to a higher offset mode. First try 1 V, then 2 V. If simply switching the mode switch does not prove effective, the offset level may have to be emulated at one end of the system by using pull-up/down resistors on the data connector. The V730 has a +5 V bias pin and ground pins on the connector for this purpose. Contact equipment manufacturer's technical support for recommended resistor values and configuration. Termination: RS485 systems need to be properly terminated in order to work reliably. Exactly two terminating resistors are used on each RS485 bus, at the furthest ends of the link. These resistors should be attached right on the DATA IN/OUT connector if the Vicon link is at one end of the bus. If the terminating resistors are left out, the tri-state condition will not be detected, and the bus may lock up. If there are too many terminations on the bus, signal levels may drop too low, or driver circuitry may fail. The standard value of terminating resistors for RS485 is 120 ohms. TEST MODE Test mode allows the end user to verify the operation of the copper receiver/driver circuit in a V730, as well as the fiber connection from one V730 to another. Using the test mode is simple: 1. Switch the V730 to be tested into position F (TEST MODE) on the rotary switch. At this end only, wire the connector as shown in Table 9. 2. At the receiving (or opposite) end, switch the V730 to position 9 on the rotary switch. In the test mode, the transmitting unit should behave as follows: A. Enabled LED is RED, indicating that a valid data format has not been selected. B. Data OUT LED is slowly flashing between amber, green, and off. This indicates that the test mode is generating an output pattern and sending it out on copper. C. Data IN LED should mimic the DATA OUT LED. This indicates a good, proper loopback connection, and proves that the data transmit/receive circuitry is working properly. D. Level/Loss may be red or green - indicates received fiber signal strength. The receiving unit (position 9) should behave as follows: A. Enabled LED is GREEN, since a valid data format is selected. B. Data OUT LED should slowly flash amber, green, off. This indicates that the fiber path from the unit set for TEST MODE is reliable. C. Data IN LED should be OFF, since there is no input copper connection made. D. Level /Loss should be green to off (but not red), indicating that sufficient optical power is being received. After the test has been performed at one end, swap switch positions and connectors to perform the test on the other end. Having done this, you have proven that the copper-into-fiber-to-copper-out conversion is working in both directions. LED OPERATION The V730 has 5 LED indicators that are very useful in describing the current state of operation, as well as the current status of data flow and fiber optic signal strength. These indicators are LEVEL /LOSS, VIDEO IN (or OUT), DATA IN, DATA OUT, and ENABLED. They function as follows: LEVEL/LOSS: This LED is useful for indicating the relative optical signal strength at the fiber optic receiver. When sufficient optical power is being received, the LED shines DIGITAL VIDEO / DATA FOR NOVA™ CONTROL SYSTEMS 5 green. As the optical power is decreased, as happens through long fiber runs, splices, or connections, the intensity of the LEVEL/LOSS LED will diminish until the limit of the V730's sensitivity range has been reached. At this point the LED will appear OFF. If any additional optical attenuation is introduced, the LEVEL/LOSS LED will turn bright RED, indicating an insufficient amount of optical power is being received. All data will default to its failure state level to eliminate bus contention. VIDEO IN (or OUT): This LED indicates the strength of the video signal. VIDEO IN on the transmitter remains green as long as adequate video signal is being input to the transmitter. If the video input becomes too weak, the LED turns red. The VIDEO OUT LED on the receiver performs a similar function, except that it refers to the video that is output from the receiver. NOTE: The V730 monitors the sync signals on the video to determine the strength of the signal. It does not monitor the brightness signal. Thus, if the scene in front of a camera is totally dark, producing a blank monitor screen, the VIDEO LEDs can still be green. DATA IN: The DATA IN LED indicates the level of the data 6 MODEL V730 being input to the V730 over copper. A GREEN LED indicates a logic HIGH is present on the copper inputs. A YELLOW indication indicates a logic LOW is present on the copper. No color (OFF) indicates a tri-state or high impedance input. This can therefore be used to determine the resting state of your equipment and, in the RS485 states, verify that a tri-state is being detected properly. Unlike most competing units, the V730 has special circuitry to capture data transitions and make them visible on the LEDs. Highspeed bursts of activity, previously undetectable by standard LED circuits, can easily be seen by this special circuitry. DATA OUT: The DATA OUT LED functions identically to the DATA IN LED except that the LED represents data that is being output from the unit. This LED has the same highspeed capture circuitry described in the DATA IN section. ENABLED: This LED has three states. GREEN, to indicate a valid mode has been selected, RED to indicate an invalid mode (spare or test mode) has been selected, or FLASHING RED/GREEN to indicate that NO mode has been selected. Tables 14 and 15 provide a convenient summary of the LED display functions. DATA CONNECTION TABLES TABLE 2: TABLE 3: TABLE 4: RS232 Interface Data Select Switch: Position 1 Function Pin No. 8 nc 7 nc 6 nc 5 nc 4 RS232 IN 3 Ground/Shield 2 nc 1 RS232 OUT RS232 with Handshaking Interface Data Select Switch: Position 2 Pin No. Function 8 nc 7 nc 6 nc 5 RTS/CTS 4 RS232 IN 3 Ground/Shield 2 RTS/CTS 1 RS232 OUT TTL Interface Data Select Switch: Position 3 Pin No. Function 8 nc 7 nc 6 nc 5 TTL IN 4 tie to pin 3 3 Ground/Shield 2 TTL OUT 1 nc TABLE 5: TABLE 6: TABLE 7: RS422 Interface Data Select Switch: Position 4 Pin No. Function 8 nc 7 nc 6 nc 5 RS422 IN + 4 RS422 IN 3 Ground/Shield 2 RS422 OUT + 1 RS422 OUT - Manchester/Biphase Interface Data Select Switch: Position 5 Pin No. Function 8 nc 7 nc 6 nc 5 Manchester/Biphase in + 4 Manchester/Biphase in 3 Manchester/Biphase out 2 nc 1 Manchester/Biphase out + Manchester/Biphase Interface Termination Unit Data Select Switch: Position 5 Function Pin No. 8 nc 7 nc Manchester/Biphase 6 termination tie to pin 4 5 Manchester/Biphase in + 4 Manchester/Biphase in 3 Manchester/Biphase out 2 nc 1 Manchester/Biphase out + TABLE 8: TABLE 9: TABLE 10: RS485 2-Wire Interface RS485 4-Wire Interface Data Select Switch: Position 6 = standard offset Position 7 = 1V offset Position 8 = 2V offset Pin No. Function 8 5 V BIAS 7 nc 6 nc 5 RS485+ 4 RS485 3 Ground/Shield 2 nc 1 nc Data Select Switch: Position 9 = standard offset Position A = 1V offset Position B = 2V offset Pin No. Function 8 5 V BIAS 7 nc 6 nc 5 RS485 in + 4 RS485 in 3 Ground/Shield 2 RS485 out + 1 RS485 out - Test Mode Loopback Interface Data Select Switch: Position F Pin No. Function 8 nc 7 nc 6 nc 5 tie to pin 2 4 tie to pin 1 3 nc 2 tie to pin 5 1 tie to pin 4 DIGITAL VIDEO / DATA FOR NOVA™ CONTROL SYSTEMS 7 DATA CONNECTION TABLES CONTINUED TABLE 11: TRANSMITTERS TABLE 12: RECEIVERS Contact Closure Interface Data Select Switch:* Function Pin No. 8 nc 7 nc 6 nc 5 Contact Closure IN 4 Contact Closure IN 3 tie to pin 4 2 ** 1 ** Contact Closure Interface Data Select Switch:* Function Pin No. 8 nc 7 nc 6 nc 5 ** 4 ** 3 nc 2 Contact Closure OUT 1 Contact Closure OUT * The Data Select Switch has no effect on contact closure operation. The switch will, however, still enable data in the reverse direction. ** These pins are used for data in and out as per the data format selected in Tables 2 - 6. DATA TRANSLATION TABLE TABLE 13: DATA TRANSLATIONS Translation TTL ! RS232, 3 wire RS232, 3 wire ! TTL TTL ! RS422 RS422 ! TTL RS232, 3 wire ! RS422 RS422 ! RS232, 3 wire RS232, 5 wire ! RS485 RS485 ! RS232, 5 wire 8 TX Switch Setting 3 1 3 4 1 4 2 7–A MODEL V730 RX Switch Setting 1 3 4 3 4 1 7-A 2 Comment Signal level conversion. Signal level conversion. Single Ended to Differential Conversion. Differential to Single Ended Conversion. Single Ended to Differential Conversion. Differential to Single Ended Conversion. RS232 Handshaking bit is used to indicate tri-state. Tri-state detection circuitry activates handshaking bit DIAGNOSTIC INDICATORS TABLE 14: TRANSMITTER LED DIAGNOSTIC INDICATORS LED NAME COLOR LEVEL/ LOSSTM Green VIDEO IN Green DATA IN Red Red Valid video signal into Tx unit. No action required. No video signal into Tx unit. Verify video connectivity, video source is powered on and is transmitting. Logic high into Tx unit. No action required. Yellow Logic low into Tx unit. No action required. Tri-state or disabled condition. Verify data connectivity, data source powered on. Green Logic high received from Rx unit. No action required. Yellow Logic low received from Rx unit. No action required. Off ENABLED Sufficient optical power received. No action required. Insufficient optical power received. Verify fiber connected & within optical budget, receiver power on. Green Off DATA OUT INDICATES / CORRECTIVE ACTION Green Red Tri-state received from Rx or disabled condition. No action required. Mode switch set to valid data format. No action required. Disabled or in Test mode. Check Data Select conforms to desired configuration - may be valid. TABLE 15: RECEIVER LED DIAGNOSTIC INDICATORS LED NAME COLOR LEVEL/ LOSSTM Green VIDEO OUT Green DATA IN Red Red Valid video signal received from Tx unit. No action required. No video signal received from Tx unit. Verify fiber connected, transmitter power on. Logic high into Rx unit. No action required. Yellow Logic low into Rx unit. No action required. Tri-state or disabled condition. Verify data connectivity, data source powered on. Green Logic high received from Tx unit. No action required. Yellow Logic low received from Tx unit. No action required. Off ENABLED Sufficient optical power received. No action required. Insufficient optical power received. Verify fiber connected, within optical budget, transmitter power on. Green Off DATA OUT INDICATES / CORRECTIVE ACTION Green Red Tri-state received from Tx unit or disabled condition. No action required. Mode switch set to valid data format. No action required. Disabled or in Test mode. Check Data Select conforms to desired configuration - may be valid. DIGITAL VIDEO / DATA FOR NOVA™ CONTROL SYSTEMS 9 TECHNICAL INFORMATION ELECTRICAL Power Requirements: Surface Mount: Transmitter: Receiver: Rack Mount (all): Current Requirement: Power Consumption: Heat Equivalent: 12 - 16 VAC 50/60 Hz or 12 - 16 VDC. 13.5 - 16 VDC. 13.5 - 16 VDC. 650 mA. 8.0 W. 0.5 btu/min (0.1 kg-cal/min). Note: These figures represent the conversion of 100% of the electrical energy to heat. Actual percentage of heat generated will be less and will vary from product to product. These figures are provided as an aid in determining the extent of cooling required for an installation. Safety Standard: Radio Frequency Emissions Rating: European Community (CE) Standards: UL 1950. FCC Class A. EN60950. VIDEO Number of Channels: Formats Supported: 1. Monochrome: EIA and CCIR. Color: NTSC, PAL and SECAM. Full System Bandwidth: 7 MHz per channel. Horizontal Video Resolution: 560 TV lines. Input/Output Impedance: 75 ohms. Optimum Input Signal: 1 V p-p nominal composite video. Output Signal Level: 1 V p-p nominal, composite video, unity gain, ±5%. Differential Phase: 0.7º. Differential Gain: 2%. Signal-to-Noise Ratio: 67 dB (0 dB loss). Interconnection Distance: Video devices to transmitter: ≤100 ft (30 m). Receiver to video devices: ≤100 ft (30 m). Note: RG59/U coaxial cable, Belden No. 9259 or equivalent, is recommended for video interconnection. 10 MODEL V730 DATA Number of Channels: Data Direction: I/O Data Formats: Baud Rate: Forward Data Format: Reverse Data Format: Bit Error Rate: 1. Tx "! Rx. RS232 (3-wire and 5-wire), TTL, RS422, Manchester, Biphase, Sensornet™, RS485 (2-wire and 4-wire) with 200 mV, 1 and 2 V offsets & forward relay option. RS232 = 250 kbps. RS422 = 512 kbps. RS485 = 512 kbps. Manchester = 250 kbps. Biphase = 250 kbps. TTL = 512 kbps. Encoded with digital video using 8B/10B encoding. Frequency shift keyed (FSK). <10-9. Note: Data Translation allows translation from one format to another. Eliminates need for external translation device. Physical translation only; no protocol interpretation. Manchester and Biphase excluded. OPTICAL Maximum Optical Attenuation: Gain Control: Optical Wavelength: Operating Distance: 13 dB. Fully automatic optical (OAGC). 850, 1300, or 850/1300 nm. 3.2 mi (5.2 km). Note: Operating distance is approximate and will be affected by the type and number of splices in the fiber and by the exact type of fiber used. Fiber Type: Modulation Type: 62.5 um. Digital Time Division Multiplexing (TDM). TECHNICAL INFORMATION MECHANICAL SURFACE MOUNT TRANSMITTER Dimensions: Length: 4.0 in (102 mm). Width: 4.55 in (116 mm). Height: 1.95 in (50 mm). Weight: 0.75 lb (0.34 kg). Construction: Aluminum. Finish: Black semigloss paint. Mounting Method: 4 No. 6 (3 or 3.5 mm) screws. RACK-MOUNT CARDS Module Width: Weight: Shipping Dimensions: Shipping Volume: Shipping Weight: Finish: 1 slot, 1.0 in. (25.4 mm). 0.55 lb (0.25 kg). Length: 9.9 in (250 mm). Width: 5.4 in (140 mm). Height: 1.1 in (28 mm). 0.034 cu ft (0.001 cu m). 0.70 lb (0.32 kg). Black semigloss paint. CONNECTORS AND INDICATORS Optical Connectors: ST type. Video Connectors: BNC. Data Connector: Detachable screw terminal. Power Connector: Detachable screw terminal. Level/Loss™: Bicolor LED. Video: Bicolor LED. Data In: Bicolor LED. Data Out: Bicolor LED. Enable Configuration: Bicolor LED. ENVIRONMENTAL Operating Temperature Range: -40 to 167° F (-40 to 75° C). Operating Humidity Range: 0 to 95% relative, noncondensing. DIGITAL VIDEO / DATA FOR NOVA™ CONTROL SYSTEMS 11 Vicon Industries Inc. Corporate Headquarters 89 Arkay Drive Hauppauge, New York 11788 631-952-CCTV (2288) 800-645-9116 Fax: 631-951-CCTV (2288) Infofax: 800-287-1207 Vicon Europe Headquarters Brunel Way Fareham, PO15 5TX United Kingdom 44/(0) 1489/566300 Fax: 44/(0) 1489/566322 Brussels Office Planet II - Unit E Leuvensesteenweg 542 B-1930 Zaventem Belgium 322 712 8780 Fax: 322 712 8781 Vicon China Unit 5, 17/F, Metropole Square 8 On Yiu Street, Shatin New Territories, Hong Kong (852) 2145-7118 Fax: (852) 2145-7117 Internet Address: www.vicon-cctv.com