AMX TPI-PRO-4, Operation/Reference Manual

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Wiring and Device Connections
16 TPI-PRO (Total Presentation Interface)
AUDIO OUT Connector
The AUDIO OUT connector provides analog line-level stereo audio output, via a 3.5mm mini-stereo jack
(FIG. 17).
The TPI-PRO supports WAV and MP3 audio types, at the following sample rates:
FIG. 18 describes the AUDIO OUT connection pinouts:
TOUCH INPUT (DB-9) Connector - Pinouts and Signals
Pin Signal Function
1 N/A Not used
2 RXD Receive data
3 TXD Transmit data
4 DTR Data terminal ready
5 GND Signal ground
6 DSR Data set ready
7 RTS Request to send
8 CTS Clear to send
9 N/A Not used
FIG. 17 AUDIO OUT Connector
Supported WAV / MP3 Audio Sample Rates
• 48000Hz
• 44100Hz
• 32000Hz
• 24000Hz
• 22050Hz
• 16000Hz
• 12000Hz
• 11025Hz
• 8000Hz
FIG. 18 AUDIO OUT - pinout configuration
9
8
7
6
5
4
3
2
1
9
8
7
6
Female Male
(from TPI-PRO) (from touch device)
AUDIO OUT Connector
3 2 1
GND
R
L