Garmin AT Inc. SL-70 Manual Do Utilizador

1

2

Power

Ground

C4
C2

C1

B4
B2

B1

A4
A2

A1

D4

15

34

16

32

14

33

12
31
13

35
30

Ground

Standby

Ident

Suppress

Ground

Ground

TxD

RxD

C4
C2
C1
B4
B2
B1
A4
A2
A1
D4
Ground

SL70

Transponder

10

29

19

37

5
4
3

Chassis Ground

Avionics

Power

+
-

2A Breaker

Altitude

Encoder or

Digitizer

Shielded Cable

Remote

Ident

(Optional)

To Antenna

Coax Cable

RS-232 Serial Altitude

Output (Optional)

Note 2 (Optional)
Note 3 (Optional)

Notes:

2. Use standby input to select between two transponders using a selector switch.

   Unit is in standby when input switched to ground.
3. Suppression input, typically connected to DME suppression output. Transponder is

   suppressed when input is high.

RxD
Ground

Chassis Ground

GPS Unit

1. Select the gray code input in the setup mode when using the parallel gray code

   altitude input.

Suppress return