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| "International Fiber VR7230R3 IFS 2-Channel Digitally Encoded Video
and 2 Bi-Directional Data Multiplexer, SM, 1 FIBER, RM"
The IFS VR7230R3 is the video transmitter/data
transceiver and video receiver/data transceiver series
utilizes state-of-the-art 8-bit digital encoding and decoding
for high-quality video transmission that exceeds the
requirements of EIA RS-250C for Medium-Haul Video
Transmission. These environmentally hardened units
provide transmission of two independent video channels
and two bi-directional data channels over one single
mode or multimode optical fiber and are ideal for use
in unconditioned roadside or out-of-plant installations.
Completely transparent to and universally compatible
with any NTSC, PAL, or SECAM CCTV camera system. Data
channels can be set independently for RS-232, RS-422 and
2 or 4-wire RS-485 with tri-state support. Plug-and-play
design ensures ease of installation and no electrical or
optical adjustments are ever required. LED indicators are
provided for rapidly ascertaining equipment operating
status, and these units are available in either stand-alone
or rack mount configurations.
Features
- 8-Bit Digitally Encoded Video Transmission Transmits 2
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
TriState 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 Input: 1 volt pk-pk (75 ohms)
- Input/Ouput Channels: 2
- 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 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
- Optical: ST, SC or FC (see ordering information)
- Power: Terminal Block with Screw Clamps
- Video: BNC (Gold Plated Center-Pin)
- 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
- Shipping Weight: < 2 lbs./0.9 kg
- MTBF: > 100,000 hours
- Operating Temp: -40° C to +74° C
- Storage Temp: -40° C to +85° C
- Relative Humidity: 0% to 95% (non-condensing)†
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