Northern Airborne Technology 3110 - Manual (Page 55)

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual
Section 3 Operation
3.1 Introduction
Information in this section consists of the functional and operational procedures for the
3110-100 Audio Control Panel. All derivative products will be covered by manual
supplements, which can be obtained from NAT as required.
3.2 General
The model 3110 Audio Control Panel (ACP) is a self-contained audio selection and
mixing panel compatible with the Rockwell Collins Pro Line 21 series radios (or
equivalent). Each 3110-100 ACP provides selection of multiple transceivers, receivers,
interphone circuits and auxiliary functions from a basic front panel interface. The interface
between the radios and the 3110-100 and between multiple 3110 units is analog only.
3.3 Operation
3.3.1 Power Up/Down
The 3110-100 is ready for use within 0.5 seconds of application of power (>12 Vdc). At power
up, all transmit selections and LED indicators will be in the same state as at last power down.
Any muting that has been activated will return to the unmuted state on power up.
All lighting varies with the relevant lighting bus for full visibility in all lighting conditions.
Aug 25, 2005 Page 3-1
ENG-FORM: 806-0106.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.