
10
/
13
8.
Illustrative drawing of internal structure and switches
(A) Side view of internal structure
PCB2-CN6
PCB2-CN6
PCB1-VR1
(B) Side view of internal structure
PCB2-SW1
Gain selector switch
PCB2-SW1
ON
OFF
1 to 3 in SW1
1
2
3
OFF OFF OFF
ON OFF OFF
OFF ON OFF
ON ON OFF
OFF OFF ON
ON OFF ON
OFF ON ON
ON ON ON
Enlarged view
4 to 7 in SW1(Unused)
8 in SW1
OFF:Automatic change to SYNC
PCB1-VR1 EVEN Gain adjusting VR
ON:Fixed to EXT SYNC
x8
x4
x5
x6
x7
Gain
x1
x2
x3
Connector for