Filter
Top Products
Keep the distance between the BTR and the TR as
short as possible. The greater the distance, the
weaker the signal. Make sure the “signal paths” be-
tween the BTR and TR are unobstructed. You
should be able to visibly locate the antennas at all
times for best performance.
Figure 13
Distance Between base station and
beltpack
Figure 14
Keeping Site Clear to Antenna
Attempting to operate the wireless intercom system
through or around walls, ceilings, metal objects, etc.
will reduce system range and performance.
Figure 15
Operating System Near Obstructions
DO NOT - mount the base station 1/2-wave anten-
nas on, or next to metal, such as beams, walls with
metal studs, equipment racks, etc. This also applies
to the antennas when assembled directly to the Base
Station. This will “detune” the antennas which can
result in noise or loss of RF signal at the Base Sta-
tion, See Figure 15.
-9-
T
elex
T
elex
700 FEET
100 FEET
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODE SWITCH
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODE SWITCH
T
elex
T
elex
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODE SWITCH
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODE SWITCH
T
elex
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODESWITCH
A
1
B
2
Radio Com
R
ON
OFF
E
B
L
T
A
P
C
K
BTR-600C
LOCAL
BELTPACK
SIDETONE
AUX
OUT
IN
IN
OUT
I/C
AUDIO
CHANNEL
AUTO
1
2
I/C
TELEX
IN
OUT
AUX
OFF
ON
VOL
TALK
GAIN
MIC
HEADSET
TALK/
OM
CODESWITCH