Filter
Top Products
TK-7100
12
■ Pins Connection
Voice scrambler
12 pins lead wire 11 pins lead wire
functions with connector (A) with connector (B)
A A-12 –
B A-11 –
C A-10 –
D A-9 –
5– B-5
6– B-7
7 A-8 –
8 A-7 –
9 A-3 –
10 – B-11
11 – B-9
12 – B-4
INSTALLATION
■ Setting With the KPG-80D
Select “External Devices” from the “Edit” menu and set
the “Scrambler”.
Note :
The voice scrambler board is connected subsequent to the
de-emphasis circuit.
Cushion (G13-1963-04)
Cushion (G13-1964-04)
Voice scrambler board
Front side
to CN2 and CN3
to CN2
and CN3
CN3
Voice scrambler
board
CN2
TX-RX UNIT
Component side
Fig. 3
2. SmarTrunk
1. Unscrew the five M2.6 screws (N87-2614 -46), then re-
move the shielding cover (F10-2491-03).
M2.6 screws
Shielding cover
2. The SmarTrunk Board is to be mounted in the silk-
screened area.
Silk-screen
3. Adhere one side of the 27 x 17.5 x 1mm cushion G (G13-
2005 -04) to the underside of the ST-909.
Cushion G
ST-909
(Top side)
Back of ST-909