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AD903 Input/Output (2 to 4 wire) Adapter
4 Performance 4 Durability 4 Value 4 Compatibility Performance: The AD903 allows the connection of almost any other audio device, input or output, to a cabled intercom system. Typical applications include: 1) feeding the signal from a stage microphone or audio mixer output into the intercom system so that intercom users can monitor the program from a distant point; 2) feeding the intercom conversations out to an audio amplifier, and; 3) connecting the intercom system to another intercom system which is operating on a different voltage or standard. The AD903 is connected into the intercom system as is a belt pack, via the 3-pin female XLR on the rear. A 3-pin male XLR is provided for looping onwards to the next station in the system. The AD903 is powered by the intercom power supply. Input and output are accessed via the 4-pin male XLR, also on the rear panel. Front panel high/low switches and 15-turn potentiometers allow the user to level-match virtually any input or output, from microphone level to line level. A third potentiometer is used to null the sidetone effect, reducing cross-talk. The input stage of the AD903 includes a studio-quality microphone transformer. The output is also transformer isolated. Frequency response has be carefully shaped to optimize both intelligibility and long-term listening comfort. Durability: The ribbed, extruded aluminum case; polypropylene end bezels; internal support system for the PC board; carefully mounted components; best-quality XLR-type connectors, and; recessed controls, all contribute to the outstanding ability of the AD903 to withstand rough usage. Value: The comparatively low price of the AD903 is made possible by the minimized assembly cost, resulting from simplicity of construction. Simple construction also affords the use of higher quality components, and increases the ease (thus lowering the cost) of servicing.
Technical Specifications: (Subject to change without notice) Power requirement: 24 - 30 VDC, 15-25 mA Input: -60 to +30 dBm into 10K W nominal, balanced and floating Output: -60 to +30 dBm from 200 W nominal source, balanced and floating
Sidetone rejection: 50 dBA Audio bridging impedance (to the intercom system): 200W unbalanced Size: 3.70 x 4.30 x 2.50 in.(93.98 x 109.22 x 63.5 mm) Weight:14.5 oz (0.411 Kg)
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689 Printed in U.S.A. Rev.2_01.13
[email protected] Skype: intercom4pros
AD913 Transceiver (Walkie-Talkie) Adapter
4 Performance Transceiver not included.
4 Durability 4 Value 4 Compatibility
Performance: The AD913 permits communications between a cabled intercom system and any number of standard, simplex, (press-to-talk) transceivers. One of your transceivers is dedicated as ‘base’, and connected via its accessory mic/spkr jacks to the AD913. Transmissions from other transceivers (on the same frequency) are then heard at all intercom stations on the same circuit as the AD913. These stations may then transmit to the remote transceivers by simply pressing and holding their signal light button. The AD913 is connected to the intercom system as is a belt-pack, via the female 3-pin XLR on the rear. The AD913 is powered by the intercom power supply. Connection to the (base) transceiver is made through a 6-pin male XLR, also on the back panel. Pro Intercom can provide connecting cables for most popular makes of transceivers. The front panel contains two 15-turn potentiometers for matching the send and receive levels of the transceiver to the intercom system.The input stage of the AD913 includes a studio quality microphone transformer. The output is also transformer isolated. Frequency response has been carefully shaped to optimize both intelligibility and long-term listening comfort. Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board; carefully mounted components; best-quality XLR-type connectors; and recessed controls, all contribute to the outstanding ability of the AD913 to withstand rough usage. Value: The comparatively low price of the AD913 is made possible by minimized assembly cost resulting from simplicity of construction. Simple construction also affords the use of higher quality components, and increases the ease (thus lowering the cost) of servicing. Compatibility: The AD913 is plug-in compatible with Clear-Com® and other popular headset intercom systems. The cable is NOT included with the AD913 as each is custom and must be ordered as a separate item. Technical Specifications: (Subject to change without notice) Power requirement: 24 - 30 VDC, 15 - 25mA Input: 10K nominal, balanced and floating. Output: 200 nominal, balanced and floating.
Open circuit in receive mode. P.T.T: Single pole contact, closed in transmit mode, rated 0.25A @ 28VDC. Size: 3.70 x 4.30 x 2.50 in. (93.98 x 109.22 x 63.5 mm) Weight: 15 oz.(0.425 Kg)
Pro Intercom LLC
PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689
[email protected] Skype: intercom4pros
Printed in U.S.A.
Rev.2_12.12
AD950 Telco Interface
4 Performance 4 Durability 4 Value 4 Compatibility Performance: The AD950 was designed to be a simple telephone interface dedicated specifically to connect a Pro Intercom (or compatible) intercom system to a telephone line. The minimum number of indicators and switches have been used. It is powered by the intercom power supply and the phone line and needs no AC adapter or other source. It connects to the intercom just as if it were another intercom beltpack via the rear panel 3-pin female XLR. A male XLR is provided for looping onwards to another intercom station, in case it is more convenient to locate the telephone connection somewhere other than at the end of the system. A double RJ11 jack sits between the XLRs. One is used to connect to a live telco jack while the other is used (if desired) to add an inexpensive telephone so that its keypad can be used to initiate the connection from the intercom site. The front panel has three LEDs: green to indicate that DC power from the intercom power supply is present; yellow to indicate that the AD950 is On Hook (hung up); and red to indicate that a call is being received to initiate connection to the intercom. Connection is made by simply moving the Hook switch from On to Off. To match the many telephone line levels which can occur in different venues, a multi-turn Level control is provided, and to give it an even wider range of levels, a High-Low switch is fitted. Once connected, any standard telephone, including cell phones, or a telephone network can join the intercom by simply dialing the number of the telephone connection over a telephone company's network. Durability: The AD950 is built in exactly the same cabinet used in our beltpacks, long known to be the most bullet-proof in the industry. The internal components are also mounted in the same way to survive bumps and drops. ® The tough end bezels usually absorb most of the shock. The XLR connectors are genuine Neutrik . Value: Simplification and using components common to our BP1 beltpack and AD903 I/O adapter keep the cost of construction of the AD950 low, allowing us to offer it at an industry-leading price. ®
Compatibility: The AD950 is compatible with any 200W, unbalanced intercom system including Clear-Com . It is ® not compatible with Telex Audiocom or RTS. Future versions may include auto-answer and auto-hang-up as demand dictates. Our first objective was the simplest most cost-effective device possible. The AD950 is FCC PART 68 and Canadian IC compliant.
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689 sup
[email protected] Skype: intercom4pros Printed in U.S.A.
Rev.3_01.13
Blazon 3 Strobe Light and Annunciator
4 Performance 4 Durability 4 Value 4 Compatibility Performance: Blazon 3 is triggered by the same voltage which lights the normal signal lamps in the intercom system. Whenever any signal lamp button on any station in the same circuit is pressed, the Blazon/3 will be activated. The xenon lamp is permanently connected. The audible annunciator may be switched among constant, pulsed, and off. Circuitry is provided to sustain the Blazon 3 for 4 seconds after being triggered. The xenon lamp has a flash rate of 2Hz, providing 8 flashes per cycle. The Blazon 3 is connected to the headset intercom system in the same manner as a belt pack. It has two 3-pin XLR connectors on the rear panel. By convention (to differentiate from microphone inputs) the female connector is designated as input. The male connector is provided for looping onwards to the next station in the system. Reversing these connections will not affect operation. Blazon 3 is powered by the intercom power supply and requires no batteries or other external power source. In its ‘Ready’ mode it draws only 21.1mA; with the strobe active, 56mA, and; with the strobe and audible annunciator, only 108mA. When calculating power supply requirements, you may consider the Blazon 3 as the approximate equivalent of 3 or 4 belt packs. Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board, and; best quality XLR-type connectors, all contribute to the Blazon 3’s ability to withstand rough usage. Value: The comparatively low price of the Blazon 3 is made possible by the minimized assembly cost resulting from simplicity of construction. Compatibility: Blazon 3 is compatible with Clear-Com® and other lesser known (unbalanced 200W) party-line headset intercom systems.
Technical specifications: (Subject to change without notice) Supply voltage: 24 ~ 30 VDC nominal Switch-on voltage: 8 Volts minimum Switch-off voltage: 5 Volts maximum Switch-on time: 75 milliseconds Switch-off time: 4 seconds
Flash rate: 2Hz / Flash power: 0.75 joules Input impedance: 1 Meg W Power consumption: Ready - 21.1mA Strobe only - 56 mA Strobe & Annunciator - 108mA Size: 3.70x4.30x5.80 in. (93.98x109.22x147.32 mm) Weight 20oz. (0.567Kg)
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689 Rev.3_01.13
[email protected] Skype: intercom4pros Printed in U.S.A.
Blazon 4 Xenon Strobe Light 4 Performance 4 Durability 4 Value 4 Compatibility
Performance: Blazon 4 is triggered by the same voltage which lights the normal signal lamps in the intercom system. Whenever any signal lamp button on any station in the same circuit is pressed, the Blazon 4 will be activated. The xenon lamp is permanently connected. Circuitry is provided to sustain the Blazon 4 for 4 seconds after being triggered. The xenon lamp has a flash rate of 2Hz, providing 8 flashes per cycle. The Blazon 4 is connected to the headset intercom system in the same manner as a belt pack. It has two 3-pin XLR connectors on the rear panel. By convention (to differentiate from microphone inputs) the female connector is designated as input. The male connector is provided for looping onwards to the next station in the system. Reversing these connections will not affect operation. Blazon 4 is powered by the intercom power supply and requires no batteries or other external power source. In its ready mode it draws only 21.1mA; with the strobe active, 120mA. When calculating power supply requirements, you may consider the Blazon 4 as the approximate equivalent of 3 or 4 belt packs. Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board, and; best quality XLR-type connectors, all contribute to the Blazon 4’s ability to withstand rough usage. Value: The comparatively low price of the Blazon 4 is made possible by the minimized assembly cost resulting from simplicity of construction. Compatibility: Blazon 4 is compatible with Clear-Com® and other lesser known (unbalanced 200W) party-line headset intercom systems. Technical specifications: (Subject to change without notice) Supply voltage: 24 ~ 30 VDC nominal Switch-on voltage: 8 Volts minimum Switch-off voltage: 5 Volts maximum Switch-on time: 75 milliseconds Switch-off time: 4 seconds
Flash rate: 2Hz Flash power: 0.75 joules Input impedance: 1 Meg W Power consumption: Ready - 21.1mA Strobe only - 68 mA Size: 3.70x4.30x5.80 in. (93.98x109.22x147.32 mm) Weight 20oz. (0.567Kg)
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689
[email protected] Skype: intercom4pros Printed in U.S.A.
Rev.3_01.13
Blazon 180 Xenon Signal 4 Performance 4 Durability 4 Value 4 Compatibility Performance: The Blazon 180 incorporates a front mounted rectangular xenon lamp to limit the visibility of the flashes to 180°. Blazon 180 is triggered by the same voltage which lights the normal signal lamps in the intercom system. Whenever any signal lamp button on any station in the same circuit is pressed, the Blazon 180 will be activated. The xenon lamp is permanently connected. Circuitry is provided to sustain the Blazon 180 for 4 seconds after being triggered. The xenon lamp has a flash rate of 2Hz, providing 8 flashes per cycle. The Blazon 180 is connected to the headset intercom system in the same manner as a belt pack. It has two 3-pin XLR connectors on the rear panel. By convention (to differentiate from microphone inputs) the female connector is designated as input. The male connector is provided for looping onwards to the next station in the system. Reversing these connections will not affect operation. Blazon 180 is powered by the intercom power supply and requires no batteries or other external power source. In its ready mode it draws only 21.1mA; with the strobe active, 120mA. When calculating power supply requirements, you may consider the Blazon 180 as the approximate equivalent of 3 or 4 belt packs.
Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board, and; best quality XLR-type connectors, all contribute to the Blazon 180’s ability to withstand rough usage.
Value: The comparatively low price of the Blazon 180 is made possible by the minimized assembly cost resulting from simplicity of construction.
Compatibility: Blazon 180 is compatible with Clear-Com® and other lesser known (unbalanced 200W) party-line headset intercom systems.
Technical specifications: (Subject to change without notice) Supply voltage: 24 ~ 30 VDC nominal Switch-on voltage: 8 Volts minimum Switch-off voltage: 5 Volts maximum Switch-on time: 75 milliseconds
Switch-off time: 4 seconds Flash rate: 2Hz / Flash power: 0.75 joules Input impedance: 1 Meg W Power consumption: Ready - 21.1mA With strobe - 68 mA Size: 3.70x4.30x5.80 in. (93.98x109.22x147.32 mm) Weight 20oz. (0.567Kg)
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928
[email protected] Skype: intercom4pros Printed in U.S.A.
Fax: +1 (815) 526-8689 Rev.3_01.13
MC10 Multi-Circuit Selector Switch
4 Performance 4 Durability 4 Value 4 Compatibility Performance: The MC10 is the truly professional way to provide access to as many as 4 intercom circuits at a remote location. A headset station (belt pack) plugged into the 3-pin XLR on the MC10 will be connected to the circuit chosen by rotating the selector switch. This make-before-break rotary switch connects the belt pack to the new circuit before disconnecting it from the current one - providing a smooth, squeal-free transition. A capacitor is provided to isolate the circuit ground from true ground, helping to eliminate “pop” and RF interference. The selector switch is factory set for 2 circuits but may be changed to 3 or 4. Circuit cabling is connected to the MC10 via 12-position screw-terminal strips on the rear of the PC board. Either side may be used to connect the circuits, with the other side then being used to cable onwards to the next location, if required. The normal configuration assumes that all connected circuits are powered by the same power supply or master station. Therefore the terminals relating to pins one and two of the XLR are common across the four circuits. In the event that the location being served needs to switch between two or more completely separately powered systems, links on the PC board may be removed with a sharp blade. When the links have been removed, all three connection points (X, L & R) are then switched. (For a fuller discussion of intercom cabling ask us for the application note on that topic.) The MC10 is designed to fit in a standard single-gang electrical box. Where conduit and outlet boxes are not available, the MC10 will fit perfectly into a Wiremold® surface mount box. Wiremold products are readily available in electrical supply and most hardware stores. Durability: Only the best available parts are used in assembling the MC10, including a make-before-break switch rated at 10,000 cycles and a best-quality Neutrik® XLR connector. Value: The MC10 costs no more than conventional switch plates consisting of low-cost toggle switches and budget XLRs. Compatibility: The MC10 is compatible with Clear-Com® and other popular, 200W unbalanced party-line headset intercom systems.
Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928
[email protected] Skype: intercom4pros Printed in U.S.A.
Fax: +1 (815) 526-8689 Rev.3_01.13
SB-1 Splitter/Isolator 1 into 4 or 1 into 2+2
4 Performance 4 Durability 4 Value 4 Compatibility Performance: The SB-1 provides a convenient method of splitting a single circuit run into as many as 4 spurs. It has one input and four output XLR connections. One cable run from a system master or power supply can be run to a remote location then be split among several stations. Daisy chaining can be minimized, eliminating the need for two cables being connected to belt packs. Most system masters and power supplies provide a maximum of three connections per circuit. SB-1’s can be used at the system master or power supply location to multiply the number of home-run connections which can be made to each circuit. The SB-1 is equipped with an Isolate button. When this button is depressed, two of the XLR output connections are isolated from the incoming communications circuit, while power is passed through to a newly formed circuit. Internal components provide the necessary termination circuitry for the new circuit. Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board; best-quality XLR-type connectors, and; long-life switches, all contribute to the outstanding ability of the SB-1 to withstand rough usage. Value: The comparatively low price of the SB-1 is made possible by the minimized assembly cost resulting from simplicity of construction. Simple construction also affords the use of higher quality components, and increases the ease (thus lowering the cost) of servicing. Compatibility: The SB-1 is plug-in compatible with Clear-Com® and other, lesser known (200W, unbalanced) party-line headset intercom systems.
Technical Specifications: (Subject to change without notice) Audio bridging impedance: 200W unbalanced Size: 3.70 x 4.30 x 2.50 in. (93.98 x 109.22 x 63.5 mm.) Weight: 13.5 oz. (0.383Kg) Pro Intercom LLC PO Box 7035 Algonquin Illinois 60102-7035 |Phone: +1 (815) 680-5205 Orders and Tech support: (888) 320-5928 Fax: +1 (815) 526-8689
[email protected] Skype: intercom4pros Printed in U.S.A.
Rev.4_12.12
