Transcript
FT-FRXID-RM-SCAPC Indoor Fiber Optic Receiver
Operation Manual
http://www.fibertronixparts.com
INSTALLATION AND OPERATION This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions.
This symbol is intended to alert the user to the presence of “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electrical shock.
CAUTION: To reduce the risk of electrical shock do not remove the cover or back of this unit. No user serviceable parts are inside. CAUTION: To prevent electric shocks and risk of fire hazards, do not use other than specified power source. CAUTION: To prevent electric shocks and risk of fire hazards, do not expose this equipment to rain or moisture. CAUTION: Pay attention to NEC articles 810-21, 820-22, and 820-40 that provide guidelines for proper grounding. CAUTION: This unit may emit harmful invisible laser radiation. Do not view directly any laser optical emissions. Viewing the laser with certain optical instruments such as a microscope of magnifier may pose an eye hazard. The laser is classified as a Class 1M per IEC/EN 60825-1/A2:2001 and complies with FDA/CDRH, 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.50 dated 26 July, 2001.
1. UNPACKING and HANDLING Each unit is shipped assembled and factory tested. Ensure that all accessories are removed from the container before discarding packing material 2. MECHANICAL INSPECTION Inspect the front and rear of the equipment for shipping damage. Make sure the equipment is clean, and no connectors are broken, damaged, or loose. If equipment appears to be damaged or defective please contact your distributor or Fibertronix at 1-610-429-1511 for assistance.
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Description The FT-FRXID-RM-SCAPC is a state of the art rack mountable fiber optic receiver designed for fiber optic applications with an input frequency range of 47 to 860 MHz. This unit provides a high level of reliability with low noise, a high output level and excellent performance to price ratio. The automatic gain control (AGC) range is -6dBm~+1dBm providing a stable output level that remains within 0.5 dB. The FT-FRXID-RM-SCAPC has two RF outputs with an output level of 35 dBmV. The unit is contained in a rugged single rack space housing that is 19” rack mountable. A convenient -20dBmV test point is located on the front panel along with a digital input signal level display, equalization and attenuation controls. The back panel has an optical input along with two F connectors for the RF output.
Features
High-performance photo-electricity converter and power multiplier output module RF level continuously adjustable Fixed equalization plug-in option of 0～21dB Input optical power can be monitored on the panel with the LCD display Redundant receiver to ensure output signal Optical AGC function optional，receive at -6~+1dBm，RF output level changes no more than ±0.5dB Complies with SCTE HMS and IEC network management standard
Block Diagram
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Specifications NO. Item Optical Input 1 Optical Input Wavelength 2 Optical Input Power 3 Optical Connector Type 4 Optical Output Loss 5 Backup Receiver Switching Operating Point RF Output 6 Frequency Range 7 Flatness 8 RF Output Test 9 Output Level 10 RF Output Slope Adjustment 11 12 13 14 15 16 17 18
RF Impedance Return Loss Optical Power Monitoring Point
CNR CSO CTB Power Operating Temperature
Unit
Description
nm dBm dB
1200～1600 -8～+2 FC/APC or SC/APC ≥45
dBm
－7
MHz dB dB dBmV
47～860/1000 ±0.75 (output 1、2) -20±1 ≥36 0～18dB （factory preset to 0dB） 75 ≥16(47～860MHz) 1 51（system indicators） -61（system indicators） -65（system indicators） ～220,+10%/-20% －10～＋50
dB Ω dB V/mw dB dB dB V ℃
Remark
Optional
（2）
Installation 1. Unpacking Open box and inspect for damages. Locate the optical receiver, power cord, and user’s manual.
2. Mounting
The FT-FRXID-RM-SCAPC is a rack mountable 1RU device. To ensure sufficient cooling, it is recommended to leave 1.75” spacing above and below device.
3. Making Connections Plug the power cord into the power supply socket and switch the power on.
All optical connections to the FT-FRXID-RM-SCAPC are SC/APC connections.
Be
sure to clean all optical connectors before connection. Connect SC/APC connector to “OPT In” on the rear of the transmitter. 4
“RF OUT 1” and “RF OUT 2” may be connected to outside distribution via F-style connectors to coaxial cable.
The -20dB “RF OUT TEST” is connected in the same
fashion.
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