The American Fibertek RR746C is the rack card receiver component of the 746C series which transmits four channels of high-quality digitized video and one channel of multi-protocol data (RS485 (2 wire or 4 wire) or RS422 or RS232 or Manchester) and a contact closure on one multimode optical fiber at 1310 and 1550nm. Designed to be completely transparent to all camera and monitor manufacturers, this system requires no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of system status.
Rack cards are mounted in the American Fibertek Card Cages: SR-20/2 or SR-20H/2 (redundant power supply).
UPC: 809100049816
Also known as: AZ-RR746C, RR746C
Technical Specifications:
- Maximum Loading: 7 cards per SR-20/2
- Size: 6-1/2” x 5” x 2” (Requires 2 rack slots)
- Power Supply: SR-20/2
- Temperature (Operating): -40°C to +75°C, non-condensing
- Connector: ST
- Maximum Distance: 2 Km (Limited by Fiber Dispersion)
- Loss Budget (62/125µ): 8 dB
- Wavelength: 1310/1550 nm
- Connector: Terminal Block
- Max Current: 0.5 A
- Max Voltage: 100 VDC or Peak AC
- Response Time: 2 mS
- Output: Dry Contact
- Input: Switch Closure to Ground
- Connector: 5 Pin Screw Terminals
- Data Rate: DC to 115 Kbs
- Data Format: Asynchronous, Serial
- Interface: 485(2 or 4 Wire)/RS422/RS232
- Number of Channels: 1 (Full Duplex)
- Connector: BNC
- SNR (Unified Weighted): 55 dB
- Differential Phase: 0.7°
- Differential Gain: 2 %
- Bandwidth: 7 MHz
- I/0 Impedance: 75 Ohms
- I/0 Level: 1 Vp-p (±3 dB)
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For more information about the American Fibertek RR-746C, please
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