Clear-Com WTR-670 User Manual
Page 17
Keep the distance between the base station and the beltpacks
as short as possible. The greater the distance, the weaker the
signal. Make sure the “signal paths” between the base station
and beltpacks are unobstructed. You should be able to visibly
locate the base station antennas at all times for best perfor-
mance.
Figure 11
Distance Between base station and beltpack
Figure 12
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 13
Operating System Near Obstructions
DO NOT - mount the base station 1/2-wave antennas on, or
next to metal, such as beams, walls with metal studs, equip-
ment racks, etc. This also applies to the antennas when assem-
bled directly to the Base Station. This will “detune” the
antennas which can result in noise or loss of RF signal at the
Base Station, see Figure 13.
4-3
700 FEET
100 FEET
T e
le
x
OF
F
BA
T/O
M
T A
LK
VOL
T e
le
x
OF
F
BA
T/O
M
T A
LK
VOL
WTR-670
WTR-670
Gain
Volume
On/Off
In
Out
AUXILIARY
2-Wire
4-Wire
Select
In
Out
BELTPACK CONNECT
1
2
3
4
Up
Down
Menu
Set
SCAN
INTERCOM
WBS-670
Copy
TALK
T e
le
x
OF
F
BA
T/O
M
T A
LK
VOL
WTR-670
T e
le
x
OF
F
BA
T/O
M
T A
LK
VOL
WTR-670
Gain
Volume
On/Off
In
Out
AUXILIARY
2-Wire
4-Wire
Select
In
Out
BELTPACK CONNECT
1
2
3
4
Up
Down
Menu
Set
SCAN
INTERCOM
WBS-670
Copy
TALK
T e
le
x
OF
F
BA
T/O
M
T A
LK
VOL
R
WTR-670
Gain
Volume
On/Off
In
Out
AUXILIARY
2-Wire
4-Wire
Select
In
Out
BELTPACK CONNECT
1
2
3
4
Up
Down
Menu
Set
SCAN
INTERCOM
WBS-670
Copy
TALK