Clear Voice Repeater Installation and Operation manual
Telecom Technologies (USA) LLC
www.cellboosterstore.com
3. Finally, connect the monopole broadcast antenna to the connector on
top of the Clear Voice repeater (marked “SERVICE”).
4. Move the Clear Voice amplifier unit inside to where you want the signal
to be rebroadcast. Try to make sure that the directional panel antenna
and Clear Voice amplifier unit are as far away from each other as
possible, and separated by a wall if at all possible.
Point 4 above is very important because it provides isolation between the
directional panel antenna and the monopole broadcast antenna. The two
antennas need to be isolated from one another in order to prevent
feedback/oscillation (this occurs when the directional input antenna picks up
the signal broadcast by the broadcast antenna). In order to prevent
feedback/oscillation, the directional panel antenna and the monopole antenna
should be distanced from each other, and the directional panel antenna
should always be facing away from the monopole broadcast antenna. It is not
vital to have a wall between the panel antenna and the amplifier unit, but if
possible, it can help reduce the changes of oscillation/feedback occurring.
5. Make sure that the panel antenna is facing in a direction AWAY from the
Clear Voice amplifier unit.
6. Plug the DC adapter provided with the Clear Voice package into an
electrical socket, and connect the other end to the “DC in” plug on the
bottom of the amplifier unit.
7. The unit’s power “on” light should turn green, signaling that the unit is
operating.
STEP 3 - Aligning the Directional Antenna
Now go back to the directional panel antenna. As you turn the panel antenna,
the indicator lights will show the strength of the signal from the direction it is
facing. Have someone else stand by the indicator lights, and tell you which
direction provides the strongest signal (highest light level). Make sure never
to turn the directional antenna so that it is facing the direction of the
