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DVI-Vision - transmission of DVI signals via CAT or fibre optics
The system consists of a computer module (transmitter) and a user module (receiver) and enables you to operate a computer on a local or remote console.
DVI-Vision uses CAT-x cables or fibre optics to transmit signals up to 10,000 m. The devices use DVI video and are available as variants displaying 1, 2, 3 or 4 video channels. It is also possible to transmit transparent USB 2.0, RS232 and audio signals.
With its network port, the web interface and monitoring functions, the DVI-Vision system offers important features for mission-critical applications.
DVI-Vision systems are available as CAT or Fiber variants. These differ by the used transmission cable between the CPU and CON module.
The signals are transmitted via copper cables. You can reach up to 140 m transmission length with this cable type.
Transmission bandwidth of the DVI-Vision-CAT = 1,25 Gbit/s
Big distances are bridgeable with fibre optics. The signals can be transmitted by multimode or singlemode fibers up to 10,000 m.
Transmission bandwidth of the DVI-Vision-Fiber = 3,125 Gbit/s
If the console module loses the video signal due to a broken connection or a problem with the computer's graphics card, the Screen-Freeze function "freezes" the last displayed image of the monitor. This state is highlighted by a red semi-transparent frame. The function is automatically cancelled when the display receives an active video signal.
With the Monitoring function, you can auto-output device status messages to Syslog servers or SNMP. The web interface lets you monitor the device manually. The Monitoring function of the DVI-Vision queries the following values:
- Proactive monitoring of device states
- Event reporting function (Syslog or SNMP traps)
- Status power supply unit (on/off)
- Status temperature threshold device (in/over limit)
- Status connection cables (ok/nok)
- Status computer (on/off)
- Status image signal graphics card computer (available/not available)
- Status network
- Fan monitoring
- Status SFP modules (in -Fiber variants)
- Status interfaces (CPU and CON modules)
- Freeze status (all channels)
- Type of display (local and remote)
Easier access with SNMP tool Zabbix
For customers who are not yet using extensive SNMP tools, G&D offer a simple way to use the functions included in the devices. Templates for the open source tool Zabbix are provided here. The program lets users monitor SNMP-capable devices in a network and, among other things, issues warning notifications about critical device states, which have been received via SNMP trap.
- Highly developed compression algorhythm of the latest generation for best video quality and latency-free transmission - The High-Dynamic-Image-Processing level 3
- Single-Link DVI signals
- Resolutions per channel up to 1920 × 1200 @ 60 Hz (more VESA and CEA standardized resolutions within the video bandwith and the horizontal / vertical frequency are possible, e.g. 1600 x 1200 @ 60 Hz)
- Video bandwidth: 25 to 165 MPixel/s
- Vertical frequency: 24 Hz to 120 Hz
- 24 bit colour mode
- Supports digital and analog monitors at the console
- Transparent forwarding of E-DDC information
- Single- and multi-channel variants
- At both modules console with all video channels
- via Web-Interface or OSD
- Competing or exclusive operation via local or remote workplace
- Transmission of bidirectional audio and RS232
- PS/2 and USB keyboard/mouse support
- Integrated USB 2.0 transmission with Full Speed (ARU variant)
- Transparent transmission of USB 2.0 with Hi-Speed 480 MBit/s (ARU2 variant)
- Generic USB-HID interface for connecting any HID device, e.g. touchscreens or tablets
- Distances up to 140 meters at maximum resolution over CAT-x cable (x = 5e, 6, 7; depending on cable)
- Distances up to 400 metres at maximum resolution with multimode fiber optics
- Distances up to 5,000 (S) or 10,000 m (S+) metres at maximum resolution with singlemode fiber optics
- Over the config panel
- Multi-channel 2
- Multi-channel 3
- Multi-channel 4
- "U" variants: integrated USB 2.0 transmission without an additional transmission cable. This variant offers transfer speed up to 16 Mbit/s.
- "U2" variants: USB 2.0 transmission with an additional cable. This solution reaches the HiSpeed transfer rate of 480 Mbit/s.
- DVI-Vision-CAT variants: transmission via CAT-x cables
- DVI-Vision-Fiber variants: transmission via multimode or singlemode fiber optics
Link the computer to the back of the DVI-Vision transmitter. Distinctive cables connect the computer's keyboard, video, mouse, audio, RS232, and USB interfaces to the DVIVision computer module.
Installing the user console is just as easy: simply connect the operating hardware with the corresponding interfaces of the DVI-Vision receiver.
Use the existing cabling structure to link transmitter and receiver.
Embedding extenders in digital matrix systems
To be prepared for growing installations, the integrated matrix support turns the DVI-Vision into a future-proof investment.
This way, it is possible to include extenders at a later point into one of the digital G&D matrix systems within an existing installation. Thus, users benefit from more flexibility through distributed access - and any existing components can still be used as before.
List of Item Numbers
Transmission via CAT-x cable
Here you find all item numbers of the DVI-Vision-CAT variants:
Transmission via fiber optics
Here you find all item numbers of the DVI-Vision-Fiber variants:
|U||integrated USB 2.0 transmission without an additional transmission cable - Transfer speed up to 16 Mbit/s|
|U2||USB 2.0 transmission with an additional cable - Transfer speed up to 480 Mbit/s|
|MC2||Multichannel variant with two video inputs|
|MC3||Multichannel variant with three video inputs|
|MC4||Multichannel variant with four video inputs|
Please note that not all CAT-x cables can transmit the max. distance and resolution in the highest quality possible. Please do not hesitate to contact us in case of doubt.
Transmission via CAT-X cable
Transmission via fibre optics
Resolutions up to 4K
DisplayPort™ video signals
DVI-DualLink video signals
DVI-SingleLink video signals
Analogue VGA video signals
Mix & Match compatible
USB 2.0 transmission
USB 3.0 transmission
Transmission of audio signals
G&D product filter
To give you an overview of our broad product portfolio, we have designed the G&D product filter. You can also compare products directly with each other.