Polycom SoundStructure C12 User Manual

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
9 - 12
HDX IR Remote
In stand-alone SoundStructure applications without an HDX codec, the HDX
IR remote may be used to control SoundStructure devices that have both ver-
sion 1.3 firmware and an external IR remote receiver. To use the HDX IR
remote transmitter, add an HDX IR remote to the project and connect the
receiver physically to the SoundStructure as shown in the following figure.
Activate on Unmute Table Mic LED Event This event maps the mute state of the microphone
inversely to the digital_gpio_state of the LED. If the
microphone is muted (mute=1) then the LED is turned
off (digital_gpio_state=0. If the microphone is unmuted
(mute=0) then the LED is turned on
(digital_gpio_state=1).
Activate on Gate Table Mic LED Event This event maps the gate state (am_gate parameter)
directly to the digital_gpio_state of the LED. If the micro-
phone gates on (am_gate=1), the LED is turned on
(digital_gpio_state=1). If the microphone gates off
(am_gate=0), the LED is turned off
(digital_gpio_state=0).
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
LAN
C-LINK2
OBAM IR
RS-232
REMOTE CONTROL 2
IN OUT
1 2345678910111213141516
12345678910111213141516
OUTPUTS INPUTS
SoundStructure C16
TM
12V
REMOTE CONTROL 1
IR Receiver

Polycom SoundStructure C12 Specifications

General

Brand	Polycom
Model	SoundStructure C12
Category	Conference System
Language	English