Heli-Coder 4 Transmitter Operation Manual | Doc. No. 6051452100 Rev. C
Broadcast Microwave Services, Inc.
5
RF OUTPUTJ5
RF OUTPUT N-
CONN(FEMALE)
50 OHM
HC4
UP TO 10W RF
OUT COFDM
SIGNAL
SHIELDING GND
Audio J6
210069752, Connector Tristart size 13, 22Pin PC-tails
AUDIO
HC4
1
AUDIO 1 L GND
2
AUDIO 1 L+
3
AUDIO 1 L-
4
AUDIO 1 R GND
5
AUDIO 1 R+
6
AUDIO 1 R-
7-12
N.C.
13-22
DO NOT USE
CONTROL J7
210004408, Connector Size 12, 10 Pins, PCB Tails
CONTROL
PANEL
HC4
A
LOOP_OUT (RAW 28V OUT)
B
LOOP_IN (28V FROM DLC50)
C
NC
D
Remote control Rx
E
GND
F
Remote control TX
G
GND
H
NC
J
NC
K
NC
ARINC J8
210069750,Connector, Tri_Start, Size 9, 6 Socket,
PCB tail
ARINC
HC4
1
AOUT (ARINC 429 bus Tx)
2
BOUT (ARINC 429 bus Tx)
3
RIN A (ARINC 429 bus Rx)
4
RIN B (ARINC 429 bus Rx)
5
GND
6
GPS DATA Rs232RX
