This DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver that converts the light pulses back to a DVI signal for display on a monitor or projector.
A programmable memory chip in the transmitter module provides EDID support for any display, thereby eliminating the need for copper cables.
These features make the DVI-7311 the ideal solution for all display applications that require flawless DVI signal quality over very long cable runs.
DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver Features:
- Supports cable lengths up to 500 meters (1640 ft.)
- Supports HDTV resolutions up to 1080p, and PC resolutions up to 1920x1200
- Optical fiber transmission is immune to environmental signal noise
- Low RFI / EMI profile for sensitive applications
- User-programmable EDID memory, eliminates the need for DDC connection
- Detachable optical cables greatly simplify installation and maintenance.
Why not buy this DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver from HDTV Supply today?
DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver Specifications:
| Performance: | |
| Compliance | DVI v1.0 |
| Maximum Pixel Clock Frequency | 165 MHz |
| Maximum Video Bit Rate | 1.65 Gbps (single-link) |
| Supported Color Depth | 8-bit |
| Supported HDTV Formats | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, and 2048x1080 |
| Supported PC Resolutions | Up to 1600x1200 and 1920x1200 |
| Digital Audio Support | None |
| Connections: | |
| DVI Input / DVI Output | 1x 18+1 DVI-D male connector |
| Optical | 4x LC fiber optic connectors |
| Power Inputs | 1x 3.5mm jack |
| Optical: | |
| Optical Technology / Wavelengths | 4x Discrete Optical Channels |
| Optical Wavelength(s) | 850 nm |
| Optical Transmitter | Tx Module: 4x 850 nm VCSEL, Class 1 laser product |
| Optical Receiver | Rx Module: 4x GaAs PIN Photo Diodes |
| Optical Transmitter Output Power | -8 dBm (minimum) / -3 dBm (maximum) |
| Optical Receiver Input Sensitivity | -18.5 dBm (minimum) / -3 dBm (maximum) |
| Optical Link Power Budget | 9.0 dB (minimum) |
| Cable: | |
| Fiber Cable Type / Max. Length | 50/125μ LC Multi-Mode Fiber with 4x LC connectors / 500 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 plastic enclosure with black satin finish |
| Dimensions (L x W x H) | 2.5" x 1.7" x 0.6" (64.2 mm x 42.6 mm x 15.9 mm) |
| Net Weight | DVI-7311-TX: 1 oz. (28 g) DVI-7311-RX: 1 oz. (28 g) |
| Environmental: | |
| Temperature | Operating: 32° to +158° F (0° to +70° C) Storage: -40° to +185° F (-40° to +85° C) |
| Humidity | Operating: 5% to 80% (non-condensing) Storage: 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. Optional 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-7311-TX: 1.6 watts DVI-7311-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-7311 | DVI Single-Link Fiber Optic Extender, 4x LC |
| DVI-7311-TX | DVI Single-Link Fiber Optic Transmitter, 4x LC |
| DVI-7311-RX | DVI Single-Link Fiber Optic Receiver, 4x LC |
| DVI-CUST-OPT | 4x LC, Plenum-rated, Single-Link DVI Fiber Optic Cable (length must be specified) |
Why not buy this DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver from HDTV Supply today?
Why not buy this DVIGear DVI-7311-Rx 4x LC Single-Link DVI Fiber Optic Receiver from HDTV Supply today?
What is the main function of the DVIGear DVI-7311-Rx fiber optic receiver?
A: The DVIGear DVI-7311-Rx is a single-link DVI fiber optic receiver that converts incoming optical light pulses from 4x LC fiber connectors back into a digital DVI video signal for display on monitors or projectors.
It provides immune, high-quality signal transmission across long distances without signal degradation or environmental interference.
What are the maximum transmission distance and supported video resolutions?
A: Using 50/125μ LC multi-mode fiber optic cabling, the unit supports extended runs up to 500 meters (1,640 feet).
It supports HDTV resolutions up to 1080p (and 2048x1080) and PC video resolutions up to 1920x1200 or 1600x1200 at 8-bit color depth, with a maximum video bit rate of 1.65 Gbps and pixel clock frequency of 165 MHz.
How does EDID learning and DDC support work on the DVI-7311?
A: The system features a programmable memory chip built into the transmitter (Tx) module that can learn and store the display's EDID information.
This eliminates the need for a separate copper DDC connection across long cable runs. Note that HDCP communications are not supported by this extender.
What are the optical specifications and fiber cable requirements?
A: The unit utilizes 4 discrete optical channels operating at an 850 nm wavelength with GaAs PIN photo diodes in the receiver and VCSEL Class 1 lasers in the transmitter.
It operates over 50/125μ multi-mode plenum-rated (OFNP) fiber cable equipped with 4x LC connectors and provides a minimum optical link power budget of 9.0 dB.
What are the power requirements for the transmitter and receiver modules?
A: The DVI-7311-Rx receiver module must be powered using the included external 5VDC, 3.0A AC power adapter (consuming 1.4 watts).
The DVI-7311-Tx transmitter module requires at least 320 mA of DC current directly from pin 14 of the DVI source connector (consuming 1.6 watts), with an optional external power supply available if needed.
Why is fiber optic transmission beneficial for sensitive environment setups?
A: Optical fiber transmission is completely immune to environmental signal noise and offers a very low RFI/EMI (Radio Frequency / Electromagnetic Interference) profile.
This makes the DVI-7311 an ideal solution for noise-sensitive, mission-critical, or high-EMI commercial, medical, and industrial display applications.
