Northern Airborne Technology AA38-5xx - Manual (Page 9)

AA38-5xx, -6xx, -7xx and -8xx Series Local ICS Loop Manual
SM54 Installation and Operation Manual
Section 1 Rev: 1.01 Issue 4 Page 1-6
ENG-FORM: 800-0116.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
AA38-602 Hi Z Local ICS Loop - Eight Place Intercom
8 MIC inputs - 250 mV / 150
Ω
2 ICS Tie lines - 1.6 k
Ω (NAT) or 250 Ω (Andrea)
2 AUX inputs - 1 k
Ω
8 headset outputs 100 mW @ 8 or 600
Ω
Balanced output for high common mode noise rejection
LIVE, VOX or PTT operation
AA38-603
Hi Z Local ICS Loop - Four Place Intercom with Transmit
4 MIC inputs - 250 mV / 150
Ω
1 ICS Tie line - 1.6 k
Ω (NAT) or 250 Ω (Andrea)
1 AUX input - 1 k
Ω
4 headset outputs 100 mW @ 8 or 600
Ω
Balanced output for high common mode noise rejection
LIVE, VOX or PTT operation
Individual TX PTT for each user (ascending priority)
AA38-703
LO Z Local ICS Loop - Four Place Intercom with Transmit, External ICS Volume
4 MIC inputs - 0.250 mV / 5
Ω
1 ICS Tie line - 2
±0.2 kΩ for NAT and SuperNAT
1 AUX input - 1 k
Ω
4 headset outputs 100 mW @ 8
Ω
Balanced output for high common mode noise rejection
LIVE, VOX or PTT operation
Individual TX PTT for each user (ascending priority)
External ICS Volume Control
AA38-802
Hi-Z Eight Place Intercom - with Master Volume
8 MIC inputs - 250 mV / 150
Ω
2 ICS Tie line - 2
±0.2 kΩ for NAT and SuperNAT
2 RX inputs - 1 k
Ω
8 headset outputs 100 mW @ 600
Ω
Balanced output for high common mode noise rejection
LIVE, VOX or PTT operation
External ICS Volume Control
Section 1 ends