Northern-airborne-technology 3110 User Manual

CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD. SM3110 3110 Audio Control Panel INSTALLATION AND OPERATION MANUAL R

SM3110 Rev. 4.00 3110 Audio Control Panel Manual Section Title Page 3.3.8 MUTE (Marker Beacon Mute) Selector 3-4 3.3.9 SPKR (Speaker) Control

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Section 1 Description 1.1 Introduction This manual contains information on the 3110-100 Aud

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 • Dynamic VOX system for noise reduction. This system removes unwanted background noise

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Input Level, Rated 250 mVrms Dynamic Range 20 mVrms - 1.5 Vrms (MIC input to COM output onl

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 1.4.1.3 Output Signals Headphone: (PLT HDPH, SVC HDPH) Headphone Type Single ended,

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Load Impedance: ≥8 Ω Output Impedance: ≤4 Ω Volume range: 39 ±5 dB Rated power: 8 W into

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 Pin Name Signal Name Source Nominal Level Source Impedance RCVR1 COM1 RECEIVER TRANSM

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual 1.4.1.4 Bidirectional Signals Service Interphone: (SVC INPH I/O) Type Differential, AC cou

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 Input-Mic Output Crosstalk ≤1.0 mVrms Intermodulation Distortion ≤-30 dB (except for

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Qualification: DO-160D Environmental Categories: [(A2)(F2)–]BAB[(TBB1R)(UF)]XXXXXXZ[BZ]AZA[

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Section 2 Installation 2.1 Introduction Information in this section consists of: unpack

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 2.3.2 Cautions Do not bundle any lines from this unit with transmitter coax lines. Do

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual 2.3.5 Installation Notes 2.3.5.1 Bidirectional Signals If CAB mic select and CAB receiver

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 2.3.5.7 CVR Intelligibility Check The CVR output from the 3110 contains a mix of the Pil

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual 2.5 Accessories Required But Not Supplied Installation Kit 3110-IKC is required to complete

SM3110 Rev. 4.00 3110 Audio Control Panel Manual Aug 25, 2005 Page ii ENG-FORM: 820-0109.DOT CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE

INSTALL_OPS MANUAL AMENDMENT Manual: SM3110 Amendment #: 2 Document # SM3110\Install_Ops\809-0002 Amendment Date: Nov 21, 2006 Amendment #2 N

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual Section 3 Operation 3.1 Introduction Information in this section consists of the function

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 3.3.2 Transmitter Selection The 3110-100 provides selection controls for four radio t

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual 3.3.4 INPH (Interphone) Volume Control The INPH control is a rotary knob that provides

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 3.3.8 MUTE (Marker Beacon Mute) Selector The Marker Beacon Mute Selector is a momentary

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual When power is restored to the unit, it will return to the last known transmit select configur

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00 headphone. The CVR output contains the pilot headphone audio, which is a sum of the trance

SM3110 Rev. 4.00 3110-100 Audio Control Panel Manual 3.4.6 Cockpit Voice Recorder (CVR) Audio output The 3110-100 provides a CVR output carryin

INSTALL_OPS MANUAL AMENDMENT Manual: SM3110 Amendment #: 1 Document # SM3110\Install_Ops\809-0001 Amendment Date: Sep 27, 2005 Amendment #1 Se

SM3110 Rev. 4.00 3110 Audio Control Panel Manual Table of Contents Section Title Page 1 Description 1.1 Introduction 1-1 1.2 Purpose of Equi