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Audio inputs (i), Microphone/line in 1–8 (xlr), Hdmi in 3, 4 – TANDBERG Codec C90 D14128.02 User Manual

Page 22: Microphone/line in 1–8 (xlr) hdmi in 3, 4, Codec c90 system integrator guide

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D14128.02—NOVEMBER 2008

22

Codec C90

System Integrator Guide

Contents

Introduction

Getting Started

Interfaces

About the API

xConfiguration

xCommand

xStatus

Cameras

Appendices

Contact us

Interfaces

Audio inputs (I)

Unused, but connected audio inputs should be set
to Off to avoid unwanted audio/noise.

Microphone/Line In 1–8 (XLR)

8 x Balanced XLR sockets, audio input 1–8.
Main connector. The Microphone/Line In 1 is the

main connector for the microphone.
All eight microphone inputs are for balanced
electret microphones, 48V phantom powered via
XLR connectors.
The phantom powering of all eight XLR sockets can
be individually switched off. The input will then be a
balanced line level input.
All Microphone/Line In 1–8 are equipped with
acoustic echo canceller.
Use Microphone/Line In 1–8 to connect to an
external microphone amplifier or an external mixer.
Default configuration. In default configuration,

all Microphone/Line In inputs are enabled and
configured as microphones.

HDMI In 3, 4

2 x HDMI connectors, audio input 3, 4
Typical use. Use HDMI In 3 or 4 (2–8 channels)

to connect to external playback devices as DVD
players. Each input support up to two channels at
48kHz sampling rate.

XLR pin-out
External view of socket

Pin 1: Gnd
Pin 2: Hot
Pin 3: Cold/neutral

1

2

3

8 x Microphone /Line In

2 x HDMI In

XLR - Electrical Connector (Cannon XL series with
Rubber compound)

Pin: 19 17 3 1

Pin: 18 16 4 2

HDMI pin-out
External view of socket

Please refer to previous page for pin-out scheme.