Product Overview and Specifications
31
Instruction 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.
Local Audio Specifications
TX Input
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
Output Signal Types
Stereo analog
Analog Output Level (max.)
+2 dBu, unbalanced
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: Audio is actively delayed
to match video within 9 ms leading to 10 ms lagging when
scaling. When in Bypass Mode, the audio is matched to video
within 1 ms.
Connector
3.5 mm mini-stereo jack (analog stereo)
Local Audio Specifications
