Telex FMR-10, WT-10

If antennas are remote-mounted, separating them 6 feet (1.8m) or

moreand keeping them at least 2 feet (.6m) from other barriers will

improve performance (see Figure 8). If you are remote mounting

the antennas and require strong signal over a large area, consider

using highly directional antennas such as a log-periodic. The

ALP-450 available from Telex is tuned for frequencies from

450-900 MHz and can provide an additional 5 dB of gain.

3. Ifyou remote-mount the antennas, attention should be paid to the

type and quality of the antenna cable. For cable runs longer than

25-ft. (7.6m), special low-loss cables should be used.

4. If multiple wireless systems are being used, a multi-coupler will

minimizeantenna interference. A multi-coupler has one set of an-

tennas and distributes RF signal to multiple systems. The Telex

will supply antenna signal and DC power to 4 systems, eliminat-

ing 3 external power supplies and 6 antennas.

-10-

SIDE

MOUNTING

BRACKETSHOULD BE

ATTOPOF MOUNTING

SURFACE.

MICROPHONESTAND

MOUNTING

Figure 7

2FT (60 CM)

MINIMUM

DISTANCE

MINIMUM

DISTANCE

6FT (2 METERS)

Telex

CLEAR

SCAN

FMR-10

Channel

Diversity

AUDIO

-20-100+3