DTC Communications Inc. DSS950TX Benutzerhandbuch

OP1920052 REV B DTC COMMUNICATIONS INC 11/23/1999

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Using the Transmitter (Cont.)

CAUTION:

ALWAYS MAKE SURE THAT THE PLASTIC ANTENNA COVER IS FACING OUTWARDS;
AWAY FROM THE TORSO, IN ORDER TO MAXIMIZE RANGE AND MINIMIZE RADIO
FREQUENCY ABSORBPTION INTO THE BODY. THIS DEVICE HAS BEEN TESTED AND
HAS BEEN FOUND TO BE WITHIN SAFE LEVELS FOR LOCALIZED SPECIFIC
ABSORPTION FOR UNCONTROLLED ENVIRONMENT/GENERAL POPULATION
EXPOSURE WHEN USED PROPERLY.

1. Start the surveillance session with fresh AA batteries. Duracell™ MN1500 or Energizer™ E91

LR6 AM3 or Ultra™ batteries are all good choices for Alkalines. The Energizer L91 Lithium
will provide better than double the life of the best Alkalines. Slide the battery door open to
insert the batteries. (Figure 2).

2. The TX unit is labeled with its frequency.

3. Set the CHANNEL SELECT on the RECEIVER to 1 for 905.5 MHz, 2 for 915 MHz and 3 for

924.5 MHz. Always check that the receiver is set on your frequency. At this power level, the
transmitter may bleed into an adjacent channel and cause a false indication when the
transmitter is very close to the receiver.

4. Turn the TX ON (Green Dot) using the slide switch at the top of the unit.

5. Set the AGC switch to ON (Yellow Dot). This provides the optimum audio at the RX. Turn the

AGC OFF (Black) if a loud, interfering noise, such as a jukebox, is near the microphone.

6. Mount the transmitter as high on the torso as possible, to maximize range and performance,

especially when the agent may enter a vehicle.

SLIDE COVER

Figure 2 Battery Door