Installation 6-9PTX-PRO User and Technical Manual
6.8.2 Rear Panel Audio Connections
The rear panel AUDIO 3 & 4 10-pin female connector receives
balanced audio inputs for audio channels 3 and 4. This
connector is used for both Audio B inputs.
The mating connector that plugs into this panel connector is
described below.
Manufacturer: Amphenol (or ITT Cannon)
Part Number MS3116F12-10S (KPT06F12-10S)
Description: 10-Pin, Female, Plug
Rear panel AUDIO 3 & 4 connector pin-outs are shown in Table
6-3.
Table 6-3: Rear Panel Audio Connector Pin-Outs
Connector
Information
Pin-Out Signal Description
10-Pin, Male, Panel-
Mount
A DIGITAL 1 CH1 +
B DIGITAL 1/2 GND
C DIGITAL 1 CH1 -
D DIGITAL 2 CH2 +
E DIGITAL 2 CH2 -
F ANALOG 3 RIGHT
CH2 -
G ANALOG 3/4 COM
H ANALOG 3 RIGHT
CH2 +
J ANALOG 4 LEFT CH2 -
K ANALOG 4 LEFT
CH2 +
H
A
B
J
C
D
E
F
G
K
The PTX-PRO provides a maximum of four audio circuits. Each
audio circuit is a 3-wire balanced circuit capable of carrying one
tone or voice signal. An audio circuit can carry one analog
balanced channel or two digital AES/EBU channels.
6.8.3 MPEG Audio Input
MPEG audio circuits must be configured in pairs:
• Audio A - Channels 1 and 2
• Audio B - Channels 3 and 4
Audio channels are configured using the Configurator software.
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