Product Overview and Specifications
26
Hardware Reference Manual – DXLink™ Twisted Pair Transmitters/Receiver
* S/PDIF specifications do not apply to the Wallplate TX or to the Decor Wallplate TX.
AMX reserves the right to modify its products and their specifications without notice.
Analog Video Specifications (continued)
Auto-Adjust Input
Supported
RGB Input Signal Level Range
1 Vpp nominal
RGB Input Impedance
75 ohm
HV Sync Input Signal Level Range
2 to 5 Vpp
HV Sync Input Impedance
2.5 pF typical, 10 pF max.
Digital Processing
24 bit, 165 MHz
Y/Pb/Pr Input Signal Level Range
• 1.0 Vpp for Y
• 700 mVpp for Pb, Pr
Y/Pb/Pr Input Impedance
75 ohm
Y/C (S-Video) Input Signal Level
Range
• 1.0 Vpp for Y
• 1.0 Vpp for c
Y/C (S-Video) Input Impedance
75 ohm
C (Composite) Input Signal Level
Range
1.0 Vpp
C (Composite) Input Impedance
75 ohm
Connector
HD-15 (breakout cable required for non-RGB formats)
Local Audio Specifications
Parameter
Value
TX
Input Signal Types
Stereo analog, S/PDIF* (Video signal
must
be present to pass audio)
Analog Input Level (max.)
+2 dBu, unbalanced
Analog Input Impedance
10 kohms
Analog to Digital Conversion
48 kHz sample rate, 24-bit
S/PDIF Audio Format Support
Dolby Digital, DTS, 2 CH L-PCM
S/PDIF Resolution*
16 to 24 bit
S/PDIF Sample Rate*
32 kHz, 44.1 kHz, 48 kHz, 96 kHz
S/PDIF Input Signal Level Range*
200 mVpp to 600 mVpp terminated
S/PDIF Input Impedance*
75 ohm
Analog to Digital Reference Level
+2.5 dBu = 0 dBfs
Connector
• 3.5 mm mini-stereo jack (analog stereo)
• RCA jack (S/PDIF)*
RX
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)
