Northern Airborne Technology 3110 - Manual (Page 18)

3110-100 Audio Control Panel Manual SM3110 Rev. 4.00
Pin Name Signal Name Source
Nominal
Level
Source
Impedance
RCVR1 COM1 RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR2 COM2 RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR3 COM3 RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR4 HF RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR5 COM5
(SPARE) RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR6
(OPTION) COM6 RECEIVER TRANSMITTER 7.75 Vrms 600 Ω
RCVR7 PA PA RECEIVER TRANSMITTER 3.88 Vrms 600 Ω
RCVR8 NAV1 VOR/LOC RECEIVER 7.75 Vrms 600 Ω
RCVR9 NAV2 VOR/LOC RECEIVER 7.75 Vrms 600 Ω
RCVR10 DME1 DME RECEIVER 5.30 Vrms 600 Ω
RCVR11 DME2 DME RECEIVER 5.30 Vrms 600 Ω
RCVR12 MKR MARKER BEACON RECEIVER 5.48 Vrms 600 Ω
RCVR13 ADF1 ADF RECEIVER 5.48 Vrms 600 Ω
RCVR14 ADF2 ADF RECEIVER 5.48 Vrms 600 Ω
SDTN1 COM1 SDTN RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN2 COM2 SDTN RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN3 COM3 SDTN RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN4 COM4 SDTN RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN5 COM5 SDTN RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN6
(OPTION) COM6 SDTN
(OPTION)
RECEIVER SIDETONE 5.48 Vrms 600 Ω
SDTN7 PA SDTN PA RECEIVER SIDETONE 3.88 Vrms 600 Ω
Table 1: Audio Input Signals –
Adjustable by Individual and General Volume Controls
Pin
Name
Signal
Name
Source
Nominal
Level
Source
Impedance
HDPH
Output Level
SPKR
Output Level
AUX1 AUX1 TAWS AURAL
WARNING
2.5 Vrms 600 Ω 2.5 ±0.5 Vrms 2.5 ±0.5 Vrms
AUX2 AUX2 HEADS UP AURAL
WARNING
2.5 Vrms 600 Ω 2.5 ±0.5 Vrms 2.5 ±0.5 Vrms
AUX3 AUX3 TCAS AURAL WARNING 2.0 Vrms 600 Ω 2.5 ±0.5 Vrms 2.5 ±0.5 Vrms
AUX4 AUX4 CHECK LIST AURAL
WARNING
1.75 Vrms 600 Ω 2.5 ±0.5 Vrms 2.5 ±0.5 Vrms
AUX5 AUX5 CHECK LIST AURAL
WARNING
1.75 Vrms 600 Ω 2.5 ±0.5 Vrms 2.5 ±0.5 Vrms
Table 2: Audio Input Signals –
Levels Not Adjustable by 3110-100 Controls
Page 1-6 Aug 25, 2005
ENG-FORM: 800-0108.DOT
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