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OP
+
VTX
Installation and Operation Manual
33
Analog Audio
to Analog
Audio
Serial Port
Table 3-13
Analog Audio Path Specifications
Item
Specification
Number of channels
4 mono channels
Connector
Weidmuller 24-pin locking header-socket pair
Frequency response
< ±0.1 dB @ 0 dBFS (+28dBu), 20 Hz to 20 kHz, typical
THD+R
> 90dB @1kHz (-80 to +21dBu)
SNR
> 100dB
Cross talk
> 80 dB, 20 Hz to 20 kHz, typical
Linearity
< ±1.0 dB (to -100 dBFS), typical
Table 3-14
Generic Serial Data Specifications
Item
Specification
Number of channels
2
Standard
EIA/TIA-232 or EIA/TIA -485, selectable
Connector
IPL1-105-01-S-D, 2, 3 or 4 pins