IFS VT7820-2DRDT-R3
Product Description
• 8-Bit Digitally Encoded Video Transmission Transmits
4 Real-Time Color Video Signals and 2 Bi-Directional
Data Signals on One Single Mode Optical Fiber
• Supports RS-232, RS-422, and 2 or 4-wire RS-485 with
Tri-State Data Interfaces
• LED Status Indicators Provide Rapid Indication of Critical
Operating Parameters
• Exceeds All Requirements for RS-250C Medium-Haul
Transmission: Extremely High Video Performance
• Exceptionally Low Video Distortion with Zero Performance
Variation vs. Optical Path Loss
• Ideally Suited to Networks Requiring Multiple
Physical Layers where Video Degradation May
be a Problem
• Directly Compatible with All NTSC, PAL, or SECAM
CCTV Camera Systems
• Tested and Certified by an Independent Testing Laboratory
for Full Compliance with the Environmental Requirements
(Ambient Operating Temperature, Mechanical Shock,
Vibration, Humidity with Condensation, High-Line/Low-
Line Voltage Conditions and Transient Voltage Protection)
of NEMA TS-1/TS-2 and the Caltrans Specification for
Traffic Signal Control Equipment.
• Robust Design Ensures Extremely High Reliability In
Unconditioned Out-of-Plant Environments
• Solid-State Current Limiters on All Power Lines Provide
Unconditional Equipment Protection
• Comprehensive Lifetime Warranty
Specifications: Video Video Input: 1 volt pk-pk (75 ohms) Input/Ouput Channels: 4 Bandwidth: 10 Hz - 6.5 MHz per channel Differential Gain: <2% Differential Phase: <0.7° Tilt: <1% Signal-to-Noise Ratio (SNR): 60 dB @ Max. Optical Loss Budget Data Data Channel: 2 Data Format: RS-232, RS-422, 2-w or 4-w RS-485 with Tri-State, Manchester, Bi-phase Wavelength 1310/1550 nm, Multimode or Single Mode Optical emitter Laser Diode Number of fibers 1 Connectors Optical: ST, SC or FC (see ordering information) Power: Terminal Block with Screw Clamps Video: BNC (Gold Plated Center-Pin) Electrical & Mechanical Power: 12 VDC @ 500 mA (stand-alone) Number of Rack Slots: 3 Current Protection: Automatic Resettable Solid-State Current Limiters Circuit Board: Meets IPC Standard Size (in./cm.) (LxWxH) Surface Mount (Transmitter): 7.0 x 4.9 x 2.0 in., 17.8 x 12.5 x 5.1 cm Surface Mount (Receiver): 7.0 x 4.9 x 3.0 in., 17.8 x 12.5 x 7.5 cm Rack Mount: 7.7 x 5.0 x 3.0 in., 19.6 x 12.7 x 7.5 cm
Specifications: Video Video Input: 1 volt pk-pk (75 ohms) Input/Ouput Channels: 4 Bandwidth: 10 Hz - 6.5 MHz per channel Differential Gain: <2% Differential Phase: <0.7° Tilt: <1% Signal-to-Noise Ratio (SNR): 60 dB @ Max. Optical Loss Budget Data Data Channel: 2 Data Format: RS-232, RS-422, 2-w or 4-w RS-485 with Tri-State, Manchester, Bi-phase Wavelength 1310/1550 nm, Multimode or Single Mode Optical emitter Laser Diode Number of fibers 1 Connectors Optical: ST, SC or FC (see ordering information) Power: Terminal Block with Screw Clamps Video: BNC (Gold Plated Center-Pin) Electrical & Mechanical Power: 12 VDC @ 500 mA (stand-alone) Number of Rack Slots: 3 Current Protection: Automatic Resettable Solid-State Current Limiters Circuit Board: Meets IPC Standard Size (in./cm.) (LxWxH) Surface Mount (Transmitter): 7.0 x 4.9 x 2.0 in., 17.8 x 12.5 x 5.1 cm Surface Mount (Receiver): 7.0 x 4.9 x 3.0 in., 17.8 x 12.5 x 7.5 cm Rack Mount: 7.7 x 5.0 x 3.0 in., 19.6 x 12.7 x 7.5 cm
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