One Channel Video with one Channel Bi-Directional Data or Pelco Coaxitron Data, Point-to-Point Transmission
The FCHA1-DB1 series uses the most advanced digital technologies to provide excellent, repeatable performance for today’s CCTV systems. It supports transmission of one analog composite video channel and one bi-directional RS422 data channel or Pelco Coaxitron “Up the Coax” telemetry over one multimode or singlemode optical fibre. PAL, NTSC and SECAM video standards are fully supported. The transmitter module is designed to fit directly within the Pelco Spectra range of dome cameras and is compatible with Spectra III and Spectra IV units. The receiver module can be either wall-mount or 3U chassis card configuration.
Typical System Configuration:
Features:
- Integrated transmitter module for Pelco Spectra dome cameras
- Up to 30km transmission distance
- Multimode and singlemode models
- 10 bit digitally-encoded, non-compressed, video transmission.
Specifications:
Video
- No. of Channels: 1
- Format: PAL / NTSC / SECAM
- Input/Output: 1.0V pk-pk typical, 75Ω
- Bandwidth: 5 Hz ~ 6.5 MHz
- Digital Encoding (non compressed): 10 bit
- Differential Gain (10-90% APL): <2.0%
- Differential Phase (10-90% APL): <2.0°
- SNR: >60dB
Data
- Data Formats: RS422 & Pelco Coaxitrion
- Two Way Channels: 1
- RS422: DC - 250kbps
- Bit Error Rate: <1X10
Optical
- Wavelength: 1310nm/1550nm
- Fibre: Multimode or Singlemode
- Number of Fibres: 1
Power
- In-dome Module: Supplied directly from dome
- Power Input (Wall-Mount Rx): 12-24 ac/dc @ 400mA
- Power Supply: Input: 100 ~ 240 Vac; Output: +12 Vdc; UL and cUL listed PSU
- Chassis Card (Rx): Supplied from FR3 PSU
Environmental
- Operating Temperature: -40°~+70°C / -40°~+158°F
- Storage Temperature: -40°~+70°C / -40°~+158°F
- Operating Humidity: 0 to 95% non-condensing
- Mean Time Between Failure (MTBF): >100,000 Hours
Mechanical
- Dimensions (Compact L x W x H): 51mm x 74mm x 15mm (2.0” x 2.9” x 0.6”)
- Dimensions (Wall-mount L x W x H): 155mm x 116mm x 36mm (6.1” x 4.6” x 1.4”)
- Number of 3U Chassis Card Slot: 1
Connectors
- Video: BNC 75Ω
- Fibre: ST
- Power: 2-Way Screw Block Terminal
- Data: 4-Way Screw Block Terminal
