DXLink Twisted Pair 4K Input and Output Boards
125
Enova Digital Media Switchers - Hardware Reference Manual
EDID Resolutions Supported through Local DDC
This section covers all of the default EDIDs. In the System Configuration interface, the EDIDs contained in this section's
tables are displayed in a single dropdown menu (General section, Preferred EDID menu) and VICs are differentiated by
the presence of a "p" or "I" in the format. Standard and established timings are given in the tables following along with
detailed timing blocks.
IMPORTANT: The EDID can be configured to support additional resolutions through the local DDC using the EDID options in
the System Configuration interface (see page 140).
NOTE: The Consumer Technology Association (CTA) was formerly known as the Consumer Electronics Association (CEA):
the CEA 861 video standard has been renamed to CTA 861.
DTD (Detailed Timing Descriptor)
DXLink Twisted Pair 4K Input and Output Boards - Specifications (Cont.)
4K Resolution Support • 3840x2160p@24/25/30 Hz
• 4096x2160p@24/25/30 Hz
• 3840x2160p@60 Hz, 4:2:0*
• 4096x2160p@60 Hz, 4:2:0*
* Supported by DX-RX-4K when in Bypass Scaling mode.
Note: See full list of supported formats on page 125.
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 48 kHz, 5.1 channels)
Audio Resolution 16 bit to 24 bit
Audio Sample Rate 32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
Local Audio Support Insertion and/or extraction of 2 CH L-PCM selectable by channel
Audio Switching Board Support • Supports break-away audio switching of 2 CH L-PCM for all channels
• Supports down-mix from one input channel of Dolby True-HD, Dolby Digital, DTS-HD, DTS, or
2 to 8 channel L-PCM
EDID Support • EDID provided by Enova DGX Digital Media Switcher to the digital (HDMI) input on the DXLink
Transmitter
• EDID is user re-programmable
HDCP Support Full matrix HDCP 1.4 support (includes any input to any or all outputs)
• key Management System
• AMX HDCP InstaGate Pro® Technology
• key support up to 16 destinations per output, independent of source device
CEC Support None
ICSP, TCP/IP, USB, IR, Serial, and
Control Management
Control Distribution is managed by the Enova DGX on-board NetLinx NX Master and Ethernet Switch
USB (HID) Transport Use the Enova DGX Digital Media Switcher in conjunction with DXLink Transmitters and Receivers
(twisted pair and/or fiber), connect a DXLink Transmitter with HID hardware support to a PC and a
DXLink Receiver to a keyboard and mouse, the system then emulates commands from the receiver
back to the PC.
A list is available of HID devices which have been tested and found to work well with the latest
firmware (see "DXLink - HID Supported Devices" on the RX’s product page at www.amx.com
).
DXLink Twisted Pair Power DXLink Twisted Pair 4K Transmitters and Receivers can have power supplied over twisted pair cable
when connected to a DXLink Input or Output Board on the Enova DGX Digital Media Switcher
Input Board Propagation Delay 5 μs
Output Board Propagation Delay 5 μs
Connectors 4 RJ-45 ports
Twisted Pair Cable Type • Shielded Cat6A and Cat7
Note: For details and helpful cabling information, reference the white paper titled "Cabling for Success
with DXLink" available at www.amx.com
or contact your AMX representative.
Twisted Pair Cable Length Up to 262 ft. (80 m) for full 4K signal support.
Up to 328 ft. (100 m) for 1080p and below.
HDMI Cable Requirement HDMI High-Speed Cable Category 2 Required
Important Notice DXLink twisted pair cable runs for DXLink equipment shall only be run within a common building.
A "Common building" is defined as: Where the walls of the structure(s) are physically connected and
the structure(s) share a single ground reference.
Resolution Refresh Rate Max Video Standard
3840x2160p 30 Hz CTA (VIC 95) Preferred timing (identified in the EDID)
1920x1080p 60 Hz CTA (VIC 16)
1920x1080p 50 Hz CTA (VIC 31)
1920x1200 50 Hz CVR
1920x1200 60 Hz CVR
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