Resumen del contenido incluido en la página 1
INST ALLA TION
FT8308/FR8308
Fiber Transmitter
and Receiver
Eight-Channel Digitally Encoded Video
C1647M-A (6/06)
Resumen del contenido incluido en la página 2
Resumen del contenido incluido en la página 3
Contents Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Regulatory Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resumen del contenido incluido en la página 4
Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of
Resumen del contenido incluido en la página 5
The product and/or manual may bear the following marks: This symbol indicates that dangerous voltage constituting a risk of electric shock is present CAUTION: within this unit. RISK OF ELECTRIC SHOCK. This symbol indicates that there are important DO NOT OPEN. operating and maintenance instructions in the literature accompanying this unit. C1647M-A (6/06) 5
Resumen del contenido incluido en la página 6
Regulatory Notices This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RADIO AND TELEVISION INTERFERENCE This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are des
Resumen del contenido incluido en la página 7
Product Overview DESCRIPTION The FT8308/FR8308 fiber transmitter and receiver provide the ability to transmit up to eight composite video channels over one optical fiber (refer to Figure 1). EIGHT EIGHT VIDEO VIDEO OUTPUTS INPUTS FT8308 FR8308 TRANSMITTER RECEIVER ONE FIBER Figure 1. Eight-Channel Video FT8308 Transmitter and FR8308 Receiver Features of the FT8308/FR8308 fiber optic transmission system include the following: • 8-bit digitally encoded video for high
Resumen del contenido incluido en la página 8
MODELS The FT8308/FR8308 fiber transmitter and receiver consist of the following series of models: Multimode Models:* FT8308MSTR Eight-channel fiber optic video transmitter; multimode, ST connector FR8308MSTR Eight-channel fiber optic video receiver; multimode, ST connector Single-Mode Models:* FT8308SSTR Eight-channel fiber optic video transmitter; single-mode, ST connector FR8308SSTR Eight-channel fiber optic video receiver; single-mode, ST connector FT8308SFCR Eight-channel fiber opt
Resumen del contenido incluido en la página 9
FRONT PANEL The front panel of the FT8308 transmitter and the FR8308 receiver provides LED indicators that allow you to monitor signal status, laser status (transmitter only), and operating power. The following sections provide a view of the front panel of the FT8308 transmitter and the FR8308 receiver. FRONT PANEL - FT8308 TRANSMITTER Figure 2 illustrates the front panel of the FT8308 transmitter. 8 4 7 3 6 2 5 1 Figure 2. Front Panel of FT8308 Transmitter VIDEO
Resumen del contenido incluido en la página 10
FRONT PANEL - FR8308 RECEIVER Figure 3 illustrates the front panel of the FR8308 receiver. 8 4 7 3 6 2 5 1 Figure 3. Front Panel of FR8308 Receiver VIDEO PRESENT LEDs 1-8 OPTIC FAULT LED, optical signal status indicator POWER LED (Pelco badge) For detailed information about the front-panel indicators, refer to the Troubleshooting section. 10 C1647M-A (6/06)
Resumen del contenido incluido en la página 11
REAR PANEL Connections to the FT8308 transmitter and the FR8308 receiver are made to the rear panel of the modules. The following sections provide a view of the rear panel of the FT8308 transmitter and the FR8308 receiver. REAR PANEL - FT8308 TRANSMITTER Figure 4 illustrates the rear panel of the FT8308 transmitter. 8 7 6 5 Figure 4. Rear Panel of FT8308 Transmitter RACK POWER/ALARM CONNECTOR, 4-pin connector for power/alarm connection of rack- mounted module
Resumen del contenido incluido en la página 12
REAR PANEL - FR8308 RECEIVER Figure 5 illustrates the rear panel of the FR8308 receiver. 8 7 6 5 Figure 5. Rear Panel of FR8308 Receiver RACK POWER/ALARM CONNECTOR, 4-pin connector for power/alarm connection of rack- mounted module STAND-ALONE POWER CONNECTOR, 2-pin connector for power connection of stand-alone module; removable mating connector with screw terminals (not shown) VIDEO OUT CONNECTORS 1-8, 75-ohm BNC analog video output FIBER OPTIC CONNECTOR, ST
Resumen del contenido incluido en la página 13
Installation PACKAGE CONTENTS The following items are supplied: 1 FT8308 transmitter or FR8308 receiver 1 Regulated switching power supply with four plug adapters (North American, Australian, U.K., and European configurations); 100-240 VAC, 50-60 Hz input, 12 VDC output 1Wall clip with two 4-40 x 0.250-inch Phillips pan head screws with lock washers (for attach- ment of single module to wall) 1 FT8308/FR8308 Fiber Transmitter and Receiver Installation manual (this man
Resumen del contenido incluido en la página 14
MOUNTING THE TRANSMITTER/RECEIVER TO A WALL The FT8308 transmitter/FR8308 receiver can be mounted to a wall in the following ways: • Using the supplied wall clip for attachment of a single module to a wall. For installation instructions, refer to the Mounting the Transmitter/Receiver Using the Wall Clip section below. • Using the optional WM5002 wall mount kits, which are designed for mounting of double- width fiber optic modules. The WM5002-3U base kit allows mounting of a singl
Resumen del contenido incluido en la página 15
UPPER FLANGE VERTICAL MOUNTING HOLE (2) HORIZONTAL MOUNTING HOLE (2) TRANSMITTER/ RECEIVER LOWER FLANGE SCREW, PHILLIPS WALL CLIP PAN HEAD WITH LOCK WASHER (2) Figure 6. Mounting the FT8308 Transmitter/FR8308 Receiver Using the Wall Clip C1647M-A (6/06) 15
Resumen del contenido incluido en la página 16
CONNECTIONS Connections to the FT8308 transmitter and the FR8308 receiver are made on the rear panel of the modules and consist of the following: • Power connection NOTES: – A 12 VDC or 24 VAC power supply can be used to power the transmitter/receiver when used as a stand-alone module. A 12 VDC power supply is provided. If a 24 VAC power supply is used, the power supply must be a Listed Direct Plug-In Power Unit marked as Class 2 and rated as 24 VAC, 500 mA (minimum out
Resumen del contenido incluido en la página 17
Troubleshooting LED indicators on the front panel of the FT8308 transmitter/FR8308 receiver (refer to Figure 2 and to Figure 3, respectively) allow you to monitor signal status, laser status (transmitter only), and operating power. Table A provides information about the front-panel indicators and associated troubleshooting guidelines. Table A. Troubleshooting with Front-Panel Indicators Indicator Color Meaning Possible Cause Corrective Action Power LED (Pelco badge) Blue Pelco lo
Resumen del contenido incluido en la página 18
Table A. Troubleshooting with Front-Panel Indicators (Continued) Indicator Color Meaning Possible Cause Corrective Action Video Present LED (Continued) Red on receiver Incoming video Optical signal is not being Refer to the Optic Fault LED - signal is not present received from the trans- Receiver section in this on the channel. mitter. Optic Fault LED is table. also red. Video source is not Check power connection to powered on. the video source. Video source is not Check BNC connecti
Resumen del contenido incluido en la página 19
Table A. Troubleshooting with Front-Panel Indicators (Continued) Indicator Color Meaning Possible Cause Corrective Action Optic Fault LED - Receiver Green The optical signal is — No action required. being received from the transmitter. Red The optical signal is Transmitter is not powered Check power connections. not being received on. Replace power supply if from the transmitter. necessary. Fiber optic cable is not Check fiber optic connected. connections. Fiber optic cable connectors Clean,
Resumen del contenido incluido en la página 20
Specifications VIDEO Number of Channels 8 Modulation Type Pulse code modulation, 8-bit resolution Video Input (FT8308)/ 1.0 Vp-p, 75 ohms; NTSC, PAL, and SECAM Video Output (FR8308) Bandwidth 6.5 MHz Gain Unity Crosstalk -50 dB typical at 3.58 MHz Differential Gain <1% Differential Phase <1.2° Tilt <1% Signal-to-Noise Ratio >60 dB (CCIR weighted) GENERAL Operating Temperature -40° to 167°F (-40° to 75°C) Input Power Requirements 12 VDC or 24 VAC, 460 mA LED Indicators Video Present (per channel)
