DXLink Fiber Specifications
35
Instruction Manual – DXLink Fiber Transmitters and Receivers
AMX reserves the right to modify its products and their specifications without notice.
HDMI Specifications (continued)
DXLink Fiber TX
Input Signal Type
• HDMI
• DVI-D (Single Link with a DVI-to-HDMI cable adapter)
• Displ+ (input only with HDMI or DVI cable adapter)
Local Loopback Output
• HDMI, non-scaling
• DVI-D, non-scaling (Single Link with cable adapter)
Local Loopback Output
+5 V DDC Pin
55 mA
DDC/EDID Support
• Duplex hardware in Bidirectional Mode only – The HDMI EDID in point-to-point
mode is passed up from the sink device.
• Duplex hardware in Bidirectional Mode only – When the TX is connected to an
Enova DGX Digital Media Switcher, the HDMI and VGA EDIDs are synchronized
with the persisted EDIDs on the DXLink Fiber Input Board and are user re-
programmable.
• Simplex hardware (or Duplex hardware in Unidirectional Mode or dropped into Data
Link-lost Mode) – The HDMI EDID is user re-programmable with DGX Configuration
Software via the USB Program port on the TX.
• For the specific EDID list, see the specifications in the “Enova DGX DXLink Fiber
Boards” chapter in the
Instruction Manual – Enova DGX 8/16/32/64 Digital Media
Switchers
.
Input Voltage (nominal)
1.0 Vpp differential
Input Re-clocking (CDR)
Yes
Input Equalization
Yes, adaptive
Input Connector
HDMI Type A female
Local Loopback
Output Connector
HDMI Type A female
Propagation Delay (typical)
4.8
μ
s
DXLink Fiber RX
Output Signal Type
• HDMI
• DVI-D (Single Link with cable adapter)
Output Scaling
SmartScale
®
, Manual Configuration, Bypass
SmartScale
®
Output Resolution
Support
All progressive resolutions between 480p and 1920x1200 @ 60 Hz via automatic
SmartScale
®
query of the display’s preferred EDID detailed timing definition.
Output Nominal Voltage
1.0 Vpp differential
Output Re-clocking
Yes
+5 V DDC Pin Output
55 mA
+5 V USB Output
500 mA
Output Rise Time / Fall Time
425 ps typical (20% to 80%)
Output Connector
HDMI Type A female
Propagation Delay (typical)
26 ms when scaling; 5.2
μ
s when in Bypass Mode
HDMI Audio Synchronization
Video formats @ 60 Hz frame rate: In Scaling Mode, audio leads video by 12 ms
typical (4 ms to 20 ms). In Bypass Mode, audio lags video by 17 ms.
