914-HDE Motherboard
HD VIDEO, ETHERNET AND SERIAL DATA MULTIPLEXER

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The Model 914-HDE motherboard is the core of the 914-X series modular multiplexer system. It can operate as a single card system providing an extremely compact solution for High Definition (HD) video, Gigabit Ethernet and multiple serial data channels. An expansion interface allows for the addition of up to eight (8) 914-X series expansion cards. Optical rates up to 6 GBaud per fiber wavelength reduce optical costs and increase signal density.
The 914-HDE fiber optic multiplexer combines Focal’s expertise in Time Division Multiplexing (TDM) and replaces multiple media converters and optical multiplexers reducing size, weight, power and cost.
The 914-HDE supports advanced features, such as: real-time diagnostics over a dedicated RS-232 channel, field-upgradable firmware, and software configurable Ethernet, serial and video ports.
Diagnostic readings may be accessed via an RS-232 serial link in real time by using Focal™ Graphical User Interface (GUI) software, based on the Microsoft® .NET Framework, or by using a customer’s own software configured to read Focal’s serial ASCCII protocol or Modbus ASCCII format.
Features
- Supports SD-SDI, HD-SDI and 3G-SDI video
- Supports Fast Ethernet and Gigabit Ethernet
- Supports two non-isolated, configurable serial channels for camera controls and sensors
- Real-time diagnostics and Graphical User Interface (GUI)
- Rugged design for harsh environments
- Expansion connector for added interfaces
- Composite Video
- Ethernet
- Serial Data
- Sonar
- Hydrophone
- CANbus
- Responder/Trigger
- LED header for enclosure diagnostics
- Reclocked video
Benefits
- Reduces cost and size of systems requiring HD video
- Ethernet and serial interfaces
- Supports a wide range of optical options, including CWDM wavelengths and multi-mode configurations
- Simplifies troubleshooting with advanced diagnostics
914-HDE Specifications | |
---|---|
Optical Fiber | 1 or 2 singlemode (9/125 m) or multimode (50/125 μm) |
Latency | < 100 us (not including fiber) |
Baud Rate | 4.25 GBaud, 6 Gbaud optional |
Wavelength | 1310/1550 nm; 1270/1330 nm; CWDM |
Optical Budget | 6 dB, up to 20 dB optional |
Power Voltage | +12.0 VDC +/- 10%, regulated |
Power Current | 0.71 A typical (0.85 A max.) |
Protection | Over voltage/under voltage, reverse polarity, 3 A time-delay fuse |
Dimensions | 90 x 96 mm [3.55 x 3.78 inches] |
Weight | < 100 g (0.26 lb) including SFP |
Options | Custom enclosures |
LEDs | Power good, power fault, optical link, optical fault, video status |
Serial to PC | Diagnostics through serial port 4 |
Optical Connectors | 1 or 2 LC (SFP) |
HD Video | 2 or 3 x MCX |
Ethernet | 1 x 8-pin Harwin Datamate |
Serial | 4 x 6-pin Harwin Datamate |
Power | 4-pin Harwin Datamate |
Temperature | -40°C to +71°C with airflow or other cooling (+85°C max. card temperature) |
Humidity | 85% RH, non-condensing |
Vibration | MIL-STD-810G: Method 514.6, Procedure I, Category 20-b |
Shock | MIL-STD-810G: Method 516.6, Procedure I, 30 g, 11 ms, half sine |
Options | Other qualification tests |
Contact Us
Technical Support
Telephone: +1-902-468-2263
Typical Applications
- Remotely operated vehicles (ROVs)
- HD video broadcast
- ROV survey upgrades
- Defense electrical optical (EO) pods