OTR 1814
3G-SDI 4 Channel Fiber Optic Transceiver
The OTR 1814 is a 4-Channel 3G Fiber Optic / SDI transmitter and receiver combined in a single self contained package. It is a convenient and cost-effective solution to overcome the restrictions involved with the distribution of uncompressed, high bandwidth, broadcast quality video signals over long distances. It fits within 2RU height and requires no cooling.
Each OTR 1814 transceiver has two independent SDI transmit channels and two independent SDI receive channels, which provides an effective solution for any 3G-SDI signal up to 1920Ă—1080 60Hz. Operation of the receivers and transmitters are automatic. For transmission, the 3G-SDI video format is automatically detected, reclocked and then transmitted over the fiber TX connection. For reception, the optical SDI video input signal on the RX connection is automatically detected, reclocked and provided on the 3G-SDI output.
Two versions are available,
- OTR 1814 is for single mode fiber for distances up to 10km (6.2 miles)*
- OTR 1814 MM is for Multimode Fiber for distances up to 300m (984feet)*
The OTR 1814 supports 3G/1.5G/270Mbit SDI video standards. Like all yellobrik modules, it is compatible with the RFR 1200 rack frame, which provides power redundancy.
Key Features
• Supports 3G / 1.5G / 270M SDI Standards
• Auto Reclocking
• Error free optical transmission
• 2x Duplex LC,PC Single-mode fiber connection
• Up to 10km (6.2 miles)* @ 3Gbit/s (Single-mode)
• Up to 300m (984 feet)* @ 3Gbit/s (Multi-mode)
• Supports hot swapping and hot plugging
*Distance is an approximation. Actual distances achieved can be longer or shorter depending on the type of cable. Determine link losses and perform optical budget calculations to ensure correct operation
Ordering Information
| UPC / EAN | Model | Description |
|---|---|---|
| 4250479529748 | OTR 1814 | Quad 3G SDI Fiber Transceiver (Singlemode) |
| 4250481329947 | OTR 1814 MM | Quad 3G SDI Fiber Transceiver (Multimode) |
| Options | ||
| 4250479329041 | RFR 1200 | 1RU 19″ Chassis for 14 yellobriks |
| 4250479315013 | RFR 1001 | Single Module Mounting Bracket |
| 4250479314016 | P-TAP 1000 | P-TAP Battery Power Adapter Cable |
| 4250479314009 | XLR-1000 | 4 Pin XLR Battery Power Adapter Cable |
| 4250479314009 | XLR-1000 | 4 Pin XLR Battery Power Adapter Cable |
| 4250479318168 | LC/ST DUP | LC to ST Adapter Cable 0.5m (SMF Only) |
| 4250479318267 | LC/SC DUP | LC to SC Adapter Cable 0.5m (SMF Only) |
| 4250479323384 | LC/FC DUP | LC to FC Adapter Cable 0.5m (SMF Only) |
SDI Video
- 2x 3G-SDI inputs on 75 Ohm BNC connectors
- 2x 3G-SDI outputs on 75 Ohm BNC connectors
- SMPTE 424M, SMPTE 292M,SMPTE 259M
- Multi-standard operation from 270Mbit/s to 3Gbit/s
- Multirate reclocking: 270Mbit/s – 1.5Gbit/s – 3Gbit/s
- Automatic cable EQ
- 270Mbit/s = 250m (Belden 1694A)
- 1.5Gbit/s = 220m (Belden 1694A)
- 3Gbit/s = 150m (Belden 1694A)
Fiber Optic
2 x fiber optic outputs, and 2 x fiber optic Inputs
- OTR 1814 = Duplex LC/PC (Singlemode)
- OTR 1814 MM = Duplex LC/PC (Multimode)
- SMPTE 297M – 2006
Optical TX Wavelength:
- OTR 1814 = 1310nm (Singlemode)
- OTR 1814 MM = 850nm (Multimode)
Optical TX power:
- OTR 1814 -5dBm (Singlemode)
- OTR 1814 MM -7dBm to -2dBm (multimode)
- TX active LED on side of module
Optical RX Sensitivity
- OTR 1814 -16dBm (Singlemode)
- OTR 1814 MM -15dBm (multimode)
- RX active LED on side of module
Optical RX Wavelength
- OTR 1814 = 1260nm – 1620nm (Singlemode)
- OTR 1814 MM = 750nm – 880nm (Multimode)
Max. distance*
- OTR 1814 = max. 10km* (6.2 miles*) @ 3Gbit/s (Singlemode)
- OTR 1814 MM = max. 300m* (984 feet*) @ 3Gbit/s (Multimode)
Power
- +12V DC @ 3.4W excl. SFPs – (supports 7 – 24V DC input range)
- Power LED on side of module
Size (incl. connectors)
- 140mm x 83.8mm x 22mm (5.51” x 3.29” x 0.86”)
Weight:
- 168g/6oz excl. SFPs, 268g/9.5oz incl. SFPs
Ambient Temp Range
- 5 – 40ÂşC (41 – 104ÂşF)
- 90% Humidity (non-condensing)
—-
*Distance is an approximation. Actual distances achieved can be longer or shorter depending on the type of cable. Determine link losses and perform optical budget calculations to ensure correct operation1.
