Sigtronics S-A-F-E Installation Instructions - Manual (Page 2)

AUX BOTH
AUTO REC
VOL
XMIT
SELECT
S-A-F-E
Communicator
FM
OFF
OFF
SQ
INTERCOM INTERCOM
ON
OFF VOL
A/C
SQ VOL
AUX BOTH
AUTO REC
VOL
XMIT
SELECT
FM
OFF
OFF
A/C
CONTROL FUNCTIONS
ON/OFF - Power Switch - In “ON” position; supplies power to
all SAFE circuits. In “OFF” position; disables all unit functions.
VOL - Intercom Volume - Adjusts intercom volume level. Does
not affect radio volume.
SQ - Intercom Squelch - Adjusts VOX operation of the
intercom for variations in background noise levels.
XMIT SELECT - Transmit Select - Used to select which radio
to talk on - A/C (Radio 1) or FM (Radio 2).
BOTH/OFF/AUTO - Receive Select - Used to select which
radio is heard. In “BOTH” position, you hear both the A/C
radio and the FM radio. In “OFF” position you will not hear
either radio. In “AUTO” position, only the radio selected by
the XMIT SELECT switch is heard.
AUX/OFF - Auxiliary Select - Turns the auxiliary (third radio)
on or off.
REC VOL - Receive Volume - A general control used to set the
volume level of all three radios.
A/C MIC GAIN ADJ - A/C Radio Microphone Gain Adjustment
- Sets the transmit mic audio level for the A/C radio.
FM MIC GAIN ADJ - FM Radio Microphone Gain Adjustment
- Sets the transmit mic audio level for the FM radio.
A/C Mic Gain Adj. FM Mic Gain Adj.
Figure 1
page 2
Standard Equipment Included
Description Qty.
S.A.F.E. Intercom Unit 1
Intercom Mounting Bracket 1
Intercom Mounting Thumb Screws 4
Headset Jack Box and Cover with Pre-mounted Headset
Jack
4
PTT Switch Box and Cover with Pre-mounted PTT
Switch
2
Headset Hooks 4
Jack Box and Switch Box Cover Screws 12
Jack Box, Switch Box, Headset Hook, and Bracket
Mounting Screws
24
Wire Grommets 6
Jack Insulator Washer, Flat 4
Jack Insulator Washer, Shoulder 4
4 ft. Interface Cable with Fuse 1
4 conductor hook-up wire (Roll) 1