Model 903 Multiplexer
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Overview
Specifications
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Features
- Compact, modular, 3U sub-rack
- Highest quality digitized video
- Wide range of supported video and data formats
- Robust protection on I/O lines
- Singlemode and multimode fiber options
- Automatic fiber switching option
- Extensive diagnostics monitors power system, video, data, temperature and fiber optic link
Benefits
- Easily reconfigured at card level and individual channel level
- Diagnostics verifies health of umbilical and tether cables
- Continually updated with the newest data formats, including HD-SDI, and Gigabit Ethernet, to provide an extended upgrade path (custom interfaces available)
- Successful installation assured by factory acceptance tests at temperature extremes and 20 years of experience providing technical support for fiber optic systems
Typical Applications
- Remotely Operated Vehicles (ROVs)
- FPSO communications process control
- Defense systems
- Research ROV
- Subsea mining
Specifications
| Model 903 Specifications | |
| No. Slots | 1 - 2 (3 - 8 optional with CWDM) |
| No. Channels | 4 per slot (8 with switched video) |
| Format | NTSC/PAL composite signals, RGB, Y/C (S-Video), YPrPb, HD-SDI optional |
| Digitization | 10-bit |
| Bandwidth | 6.0 MHz |
| SNR | > 60 dB (62 dB typical) |
| Impedance | 75 Ohms |
| No. Slots | 2 - 4 |
| Serial Data | 4 - 16 channels per slot RS-232/485/422, TTL (2.5 Mbps NRZ max) |
| Ethernet | 3 ports, 10 Base-T (electrical) 3 ports, 100 Base-TX (optical) 1 port, 10/100 BaseT(X) (electrical on front panel of FMB) 4 ports, 1000 Base TX (optical) |
| ARCNET | 1 - 4 Tritech ARCNET channels per slot |
| Hydrophone | 1 - 4 channels per slot, 12bit, 16 Hz 28 kHz |
| Analog Sonar | 1 - 4 bidirectional channels per slot MS900/971 compatible |
| Control Lines | 10 bidirectional control lines per slot |
| Power Supply | AC: 120/240 VAC (50/60 Hz) DC: 24 VDC, 48 VDC < 40 W each end typical |
| Isolation | Varies with signal type (consult factory) |
| Optical Fiber | 1 or 2 singlemode (9/125 µm) 1 or 2 multimode (50/125 µm and 62.5/125 µm) |
| Baud Rate | FMB-X-2.5: 2.5 Gbaud, uplink and downlink |
| Wavelengths | 1310/1550 nm standard (CWDM Optional, 1471-1611 nm) |
| Flux Budget | > 20 dB (24 dB typical) |
| Chassis | Eurocard 3U subracks (28 - 84 HP) Rack width (mm) = 9.65 + (#HP x 5.08) 100 x 160 mm cards |
| Dimensions | Height = 133 mm, Depth = 210 mm |
| Weight | Remote 5.0 kg (11 lb), typical Console 5.4 kg (12 lb), typical |
| Optical | ST front panel bushing (FC optional) |
| Video | SMB |
| Data | 2 x 6-pin Wago, BNC, D-Sub, RJ45, SMB |
| Diagnostics | DB-9S (Console FMB) |
| Temperature | -10°C to +60°C (operational) -20°C to +85°C (storage) |
| Humidity | 85% RH, non-condensing |
| Vibration | 5 g, 251000 Hz, 3 axes |
| Shock | 30 g, 11 ms half sine, 3 axes |
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Telephone: +1-902-468-2263