D14128.02—NOVEMBER 2008
25
Codec C90
System Integrator Guide
Contents
Introduction
Getting Started
Interfaces
About the API
xConfiguration
xCommand
xStatus
Cameras
Appendices
Contact us
Interfaces
Audio outputs (II)
Line Out 1–4 (RCA)
4 x RCA sockets, audio output 1-4
Can be configured as two stereo pairs.
Main connectors.
Line Out 1 (left) and Line
Out 2 (right) are the main connectors to the local
loudspeaker system.
The local loudspeaker system may or may not
include the TANDBERG DNAM (Digital Natural
Audio Module).
Default configuration Line Out 1-2.
In default
configuration, Line Out 1 and 2 are configured as
stereo speakers.
if a DNAM is present or SPDIF is active on Line Out
1, then Line Out 1 provides a digital stereo speaker
signal and Line Out 2 is not active.
Default configuration Line Out 3-4.
In default
configuration, Line Out 3 and 4 are configured as
stereo line out for external recording devices as
VCR’s or DVD recorders.
if a DNAM is present or SPDIF is active on Line Out
3, then Line Out 3 provides a digital stereo speaker
signal and Line Out 4 is not active.
SPDIF - Sony/Philips Digital Interface, used by the
Digital Natural Audio Module.
RCA pin-out
External view of socket
GND
Signal
RCA - Phono Plug (the Radio Corporation of
America)
What is a Line output
A Line output consists of all signals from local
side and all signals from far end side.
What is a Speaker output
A Speaker output consists of all signals from
local side, except microphones, and all signals
from far end side.
Left channel
The Left channel consists of all Left channel and
Mono signals.
Right channel
The Right channel consists of all Right channel
and Mono signals.
4 x Line Out
