DVIGear DVI-7314 4K SM Fiber Optic Extender, 1x LC is a high performance 4K Optical Extender that transmits high resolution DVI / HDMI signals over extreme distances using a single fiber optic cable. This extender supports HDMI v1.4 (non-HDCP) signals with resolutions up to 4K (4096x2160 / 30p) over cable distances up to 1.2 miles (~2.0 km).
The extender set consists of an optical transmitter module that converts the DVI / HDMI signals into light pulses for transmission over a single strand of Multi-Mode or Single-Mode optical fiber cable. An optical receiver module converts the light pulses back to a DVI / HDMI signal for display on a monitor or projector. The transmitter unit includes an internal EDID memory that can acquire and store the EDID from any display.
Most single-fiber optical extenders transmit signals over multiple optical wavelengths, which can suffer from chromatic dispersion over long cable runs. To avoid this issue, this extender employs a cutting-edge, high-speed SerDes that combines the DVI / HDMI signal channels into a single uncompressed 10.3 Gbps bit stream. This enables the optical transmission of the signal over a single optical wavelength, which provides increased signal fidelity, stability and flawless image quality, regardless of cable length. These features make the DVI-7314 the ideal future-proof choice for systems designers and integrators who need to transmit high resolution DVI / HDMI signals over extreme distances.
DVIGear DVI-7314 4K SM Fiber Optic Extender, 1x LC
- Supports DVI and HDMI v1.4 (not HDCP compliant)
- Supports 4K (UHD) and resolutions up to 4096x2160 / 30p
- Supports Single-Mode fiber optic cable lengths up to (1.2 miles / 2.0 km) and Multi-Mode fiber up to (1640 ft. / 500 meters)
- Extends signals over a single strand of LC-terminated optical fiber
- Low RFI / EMI profile for sensitive applications
- Cutting-edge 10.3 Gbps SerDes enables extension using a single optical wavelength
- Transmitter includes EDID memory to cache the EDID from any display
- Optical fiber transmission is immune to environmental signal noise
- Transmitter unit can be powered by DVI source in most applications
Why not buy this DVIGear DVI-7314 4K SM Fiber Optic Extender, 1x LC today?
DVIGear DVI-7314 4K SM Fiber Optic Extender, 1x LC
| Performance | |
| Compliance | DVI v1.0, HDMI v1.4 |
| Maximum Pixel Clock Frequency | 340 MHz |
| Maximum Video Bit Rate | 3.40 Gbps |
| Supported Color Depth | 12-bit |
| Supported HDTV Formats | Up to 4K (4096x2160 / 30p) |
| Supported PC Resolutions | Up to 4096x2160 / 30p |
| Digital Audio Support | 8 channel LPCM, 192 kHz, 24-bit audio capability |
| Connections | |
| DVI Input / DVI Output | 1x 18+1 DVI-D male connector |
| Optical | 1x LC fiber optic connector |
| Power Inputs | 1x 3.5mm jack |
| Optical | |
| Optical Technology | 1x High Speed Optical Channel (10.3 Gbps) |
| Optical Wavelength(s) | 1310 nm |
| Optical Transmitter | Tx Module: 1310 nm FP Laser, Class 1 laser product |
| Optical Receiver | Rx Module: 1x GaAs PIN Photo Diode |
| Optical Transmitter Output Power | -6 dBm (minimum) / 0 dBm (maximum) |
| Optical Receiver Input Sensitivity | -14.5 dBm (minimum) / 0 dBm (maximum) |
| Optical Link Power Budget | 8.5 dB (minimum) |
| Cable | |
| Fiber Cable Type / Max. Length | 9/125μ Single-Mode Fiber: > 1.2 miles (> 2000 meters) 50/125μ OM4 Multi-Mode Fiber: > 1,640 ft. (> 500 meters) 50/125μ OM3 Multi-Mode Fiber: > 1,000 ft. (> 300 meters) |
| DVIGear Fiber Cable | OFNP, Plenum-rated - additional data and custom lengths available on request |
| Cable Jacket | OFNP, Plenum-rated, Black PVC Jacket |
| Cable Outside Diameter | 5.0 mm |
| DDC Support | |
| EDID Support | An EDID memory built into the Tx module can learn and store the display's EDID info. |
| HDCP Support | HDCP communications are NOT supported! |
| Mechanical | |
| Construction | High-impact metal alloy enclosure with jet black finish |
| Dimensions (L x W x H) | 2.7" x 1.6" x 0.6" (69.5 mm x 39.5 mm x 15.2 mm) |
| Net Weight | DVI-7314-TX: 2.0 oz. (56 g) DVI-7314-RX: 2.0 oz. (58 g) |
| Environmental | |
| Operating Temperature | 32˚ to +158˚ F. (0˚ to +70˚ C) |
| Storage Temperature | -40˚ to +185˚ F. (-40˚ to +85˚ C) |
| Operating Humidity | 5% to 80% (non-condensing) |
| Storage Humidity | 5% to 95% (non-condensing) |
| Power Requirements | |
| Optical Transmitter | Tx module requires at least 320 ma of DC current from pin 14 of DVI (source) connector. The optional included external power supply may be used if needed. |
| Optical Receiver | Must be powered using the supplied external power supply |
| External AC Power Adapter | Input: 100-240VAC / 50-60Hz 0.2A Output: 5VDC, 3.0A |
| Power Consumption | DVI-7314-TX: 1.6 watts DVI-7314-RX: 1.4 watts |
| Regulatory Approvals | |
| Fiber Optic Extender Unit | FCC, CE, RoHS |
| AC Power Adapter | FCC, CE, UL, C-UL, CEC, GS, PSE, RoHS |
| Warranty | |
| Limited Warranty | 3 Years Parts and Labor |
| Model Numbers | |
| DVI-7314 | 4K SM Fiber Optic Extender, 1x LC |
| DVI-7314-TX | 4K SM Fiber Optic Transmitter, 1x LC |
| DVI-7314-RX | 4K SM Fiber Optic Receiver, 1x LC |
| DVI-CUST-OPT | Optical Fiber Cable, Plenum-rated, 1x LC (specify length, select OM3 or OM4 50/125μ Multi-Mode, or select 9/125μ Single-Mode) |
| Accessories Included | |
| 2x External AC Power Adapters with USA plugs, 1x Quick Start Guide, 2x DVI Female to HDMI Male Adapter Cables (DVI-8511c) | |
| Optional Accessories | |
| International AC Power Adapter (DVI-7211-PS) with USA, Euro, UK, or Australia plugs | |
1.Does this extender support HDCP?
A: No; HDCP communications are not supported by the DVI-7314.
2.What video resolutions does the DVI-7314 support?
A: It supports DVI and HDMI v1.4 (non‑HDCP) signals up to 4K (4096x2160 / 30p).
3.What fiber connector and fiber types does it use?
A: It uses a single LC fiber optic connector and supports single‑mode and multi‑mode fiber types as listed.
4.Does the transmitter store display EDID?
A: Yes; the transmitter includes an EDID memory that can learn and store a display's EDID.
5.What power adapters and power inputs are included or required?
A: Two external AC power adapters (USA plugs) are included and the receiver must be powered by its external supply; the transmitter can be powered from the DVI source in most applications but an optional external supply is provided.
6.Can I send 4K (4096x2160) 30p video over long distances with this extender?
A: Yes; the DVI-7314 supports up to 4096x2160 at 30p and can transmit over single‑mode fiber up to about 1.2 miles (≈2.0 km) or OM4 multi‑mode up to 1,640 ft (≈500 m).
7.Will the transmitter draw power from my DVI source?
A: In most applications the transmitter unit can be powered by the DVI source, though an external power adapter is optionally included if needed.
8.Does the receiver require external power?
A: Yes; the optical receiver must be powered using the supplied external power supply.
9.What connectors does the kit provide for video input and output?
A: Each unit uses a single 18+1 DVI‑D male connector for input or output and a single LC fiber connector for the optical link.
10.What comes in the box with the DVI-7314 kit?
A: The package includes two external AC power adapters with USA plugs, a quick start guide, and two DVI female to HDMI male adapter cables (DVI-8511c).
