DXLink Fiber Specifications
37
Instruction Manual – DXLink Fiber Transmitters and Receivers
* Dolby Digital and DTS support up to 48 kHz, 5.1 channels.
AMX reserves the right to modify its products and their specifications without notice.
Local Audio Specifications
DXLink Fiber TX
Input Signal Types
• Stereo analog, S/PDIF
• Video signal must be present to pass audio
Analog Input Level (max.)
+2.5 dBu, unbalanced
Analog Input Impedance
10k
Ω
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 bit 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
Ω
Analog to Digital Reference Level
+2.5 dBu = 0 dBfs
Input Connector
• 3.5 mm mini-stereo jack (analog stereo)
• RCA jack (S/PDIF)
DXLink Fiber RX
Output Signal Types
Stereo analog
Analog Output Level (max.)
+2.5 dBu, unbalanced, >= 2k
Ω
load
Analog Output Frequency Response
<+0 dB to -0.5 dB, 50 Hz to 20 kHz
Analog Audio Output THD+N
<0.04%, 1 kHz, -10 dBu to +2 dBu
Analog Audio Out SNR
>91 dB, 20 Hz to 20 kHz, Vin = +2 dBu
Digital to Analog Reference Level
0 dBfs = +0 dBu
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.
Output Connector
3.5 mm mini-stereo jack (analog stereo)
