Product manual

Appendix D: Setting Model 6 and Model 26 Audio Levels
116 025-9158L
Figure 29: Model 6 Jumper and Pot Locations
1 12 1 12 1 12
J3 J4 J5
J1
J6
K2K1
P2
JA2
1
12
U7
SW2
SW1
R61
R108
R137 R135
R87
R107
R86
R84
R64
R63
TP-1
R62
JP12
JP11
JP2
JP1
JP13
JP4
JP3
JP14
JP5
JP8
JP7
JP6
JP15 JP10
JP9
Note: Jumper positions shown DO NOT
indicate final jumper positions after setup.
U9
JB2
J2
Table 9: Model 6 Pots
Reference Name Description
Initial
Position
R-61 TONE Level of tones to PA & Handset Ear Mid
R-62 FFSK IN Secondary FFSK Input Level Adjust. CCW
R-63 HANDSET MIC Level of Handset Mic to Line & Handset Ear Mid
R-64 HANDSET EAR Level from Line, tones or Mic to Handset Ear Mid
R-84 COR Active Threshold level of COR Mid
R-86 VOX Active Threshold level of VOX Mid
R-87 VOICE Level from Line to PA & Handset Ear Mid
R-107 4-WIRE RCV RCV Signal Input Level — 4-Wire CW/CCW
R-108 FFSK OUT FFSK XMT Level Mid
R-135 2-WIRE RCV RCV Signal Input Level — 2-Wire CW/CCW
R-137 AUX AUD RCV Aux RCV Input Signal Level Mid