DVI Input & Output Boards
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Enova Digital Media Switchers - Hardware Reference Manual
DVI Boards are HDCP 1.4 compatible and feature InstaGate Pro Technology for low-latency switching of HDCP
protected content and support computer video up to 1920x1200 and HDTV up to 1080p. The EDID of the input will
need to be changed to allow for HDMI formatted signals, so that the source device can send out that signal style.
If the EDID on the input board has been properly modified and the downstream sink has proper declarations in its
EDID, the DVI connectors also support embedded audio, both linear PCM (stereo audio) and non-linear PCM
(Dolby Digital, Dolby TrueHD, DTS, etc.).
NOTE: InstaGate Pro Technology eliminates HDCP latency and interruptions on all displays in a system. (These conditions
are typically experienced when HDCP authenticates HDMI source and destination devices.) key limitations on source
devices are also eliminated by allowing them to see only a single sink key from the DVI Input Board’s input connection.
With InstaGate Pro Technology, when a source requires HDCP encrypted content, the inputs and compliant downstream
devices are automatically authenticated - it just works.
NOTE: Enova DGX Boards do not support CEC.
Audio Support on DVI Boards
When DVI Boards are set up to support HDMI signals, the audio information in the HDMI Board chapter applies (see
page 81).
Enova DGX DVI Boards - Specifications
Applies to input board FG1058-600 and output board FG1058-610.
Enova DGX DVI Boards - Specifications
Compatible Formats DVI, HDMI, HDCP
Signal Type • DVI-D (single link with HDMI cable adapter)
•HDMI
• DisplayPort ++ (Input only, with HDMI cable adapter)
HDMI Mode Support DVI Boards can be run in HDMI mode with an EDID update which will provide full HDMI functionality
and board specifications
Video Data Rate (max.) • 4.95 Gbps / 6.75 Gbps
• 6.75 only supported when the HDMI Output Board Scaler or DXLink RX Scaler is in Bypass mode and
format is 1080p60 or less with deep color
Video Pixel Clock (max.) • 165 MHz / 225 MHz
• 225 MHz only supported when the HDMI Output Board Scaler or DXLink RX Scaler is in Bypass mode
and format is 1080p60 or less with deep color
Progressive Resolution Support • 480p up to 1920x1200 @ 60 Hz
• If the signal is interlaced, all scaled outputs will de-interlace video to a progressive resolution format.
If in scaler Bypass mode, interlaced input will pass through unaltered.
Interlaced Resolution Support • 480i, 576i,1080i
• If the signal is interlaced, all scaled outputs will de-interlace video to a progressive resolution format.
If in scaler Bypass mode, interlaced input will pass through unaltered.
2K Resolution Support • 2048x1024@47Hz; 2048x1080@60Hz; 2048x1152@60Hz; 2048x1536@24Hz
• 2K formats are only compatible with DVI, HDMI, and DXLink Fiber Input/Output Boards and require
the output scaler or RX Scaler to be set in Bypass mode
Input Equalization • Adaptive up to 100 ft. (30 m) at 225 MHz
• Cable distance support dependent on cable type and signal format.
Input Re-clocking (CDR) Yes
Output Re-clocking Yes
Output Scaling SmartScale, Manual Configuration, Bypass
SmartScale Output
Resolution Support
All resolutions between 480p and 1920x1200@60Hz via automatic SmartScale query of the preferred
EDID Detailed Timing Definition
Deep Color Support • 24-bit, 30-bit, 36-bit
• 30-bit, 36-bit only supported when the HDMI Output Board Scaler or DXLink RX Scaler is in Bypass
mode and format is 1080p60 or less
Color Space Support • RGB 4:4:4
• YCbCr 4:4:4 and 4:2:2
• Input signal support for YCbCr 4:4:4 and 4:2:2, output color-space is converted to RGB 4:4:4
3D Format Support HDMI primary formats (when used with DXLink Output Boards and the RX Scaler is in Bypass mode):
• Frame Packing 1080p up to 24 Hz
• Frame Packing 720p up to 50/60 Hz
• Frame Packing 1080i up to 50/60 Hz
• Top-Bottom 1080p up to 24 Hz
• Top-Bottom 720p up to 50/60 Hz
• Side-by-Side Half 1080i up to 50/60 Hz*
Audio Format Support • Dolby TrueHD, Dolby Digital, DTS-HD Master Audio, DTS, 2 CH through 8 CH L-PCM
• Dolby Digital and DTS support up to 48kHz, 5.1 channels
Audio Resolution 16 bit to 24 bit
Audio Sample Rate 32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192kHz
Local Audio Support Insertion and/or extraction of 2 CH L-PCM selectable by channel
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