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Product Overview and Specifications
19
Hardware Reference Manual – DXLink™ Twisted Pair 4K Transmitters/Receivers
AMX reserves the right to modify its products and their specifications without notice.
HDMI Specifications – Transmitters only
Parameter
Value
Input Signal Type
• HDMI
• DVI-D (Single Link with a DVI-to-HDMI cable adapter)
• Displ+ (input only with HDMI cable adapter)
DDC/EDID Support
• The HDMI EDID in point to point mode is passed up from the sink device.
• For the EDID list, see the specifications in the “Enova DGX DXLink Twisted Pair 4K Boards”
chapter in the
Hardware Reference Manual – Enova DGX 100 Series Digital Medial Switchers
.
Input Voltage (nominal)
1.0 Vpp differential
Input Re-clocking (CDR)
Yes
Input Equalization
Yes, adaptive
Input Connector
HDMI Type A female
Propagation Delay (typical)
5
μ
s
HDMI Specifications – Receivers only
Parameter
Value
Output Signal Type
• HDMI
• DVI-D (Single Link with a DVI-to-HDMI cable adapter)
Output Scaling
SmartScale
®
, Manual Configuration, Bypass
SmartScale
®
Output Resolution
Support
All resolutions between 480p and 3840x2160,30Hz via automatic SmartScale
®
query of the
display’s preferred EDID detailed timing definition
Output Voltage (nominal)
1.0 Vpp differential
Output Re-clocking
Yes
+5 V DDC Pin Output
50 mA when using DXLink power, 500 mA when using local 12 V supply
+5 V USB Output
150 mA when using DXLink power, 500 mA when using local 12 V supply
Output Rise Time / Fall Time
425 ps typical (20% to 80%)
Output Connector
HDMI Type A female
Propagation Delay (typical)
25 ms when scaling; 5
μ
s when in Bypass mode
HDMI Audio Synchronization
• Video formats @60Hz frame rate: In Scaling Mode, audio lags video by 37ms typ. (30 to 45ms).
• Video formats @30Hz frame rate: In Scaling Mode, audio lags video by 28ms typ. (20 to 36ms).
• In Bypass Mode, audio lags video by 36ms.
Local Audio Specifications
Parameter
Value
DX-RX-4K
Output Signal Types
Stereo analog
Analog Output Level (max.)
+2 dBu, unbalanced; >= 3 kohm load
Analog Output Frequency Response
<+0 dB to -0.5 dB, 20 Hz to 20 kHz
Analog Audio Output THD+N
<0.03%, 1 kHz, -10 dBu to +2 dBu
Analog Audio Out SNR
>85 dB, 20 Hz to 20 kHz, Vin = +2 dBu
Audio Synchronization
Video formats @ 60 Hz frame rate: In Scaling mode, audio leads video by 11 ms typical (3 ms to
19 ms). In Bypass mode, audio lags video by 14 ms.
Connector
3.5 mm mini-stereo jack (analog stereo)