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DTM Series
User Manual
6
Operation continued:
•
Frequency Scan Mode:
To allow the user to select a frequency free from interference, the receiver
features a frequency scan mode. Firstly, switch on any transmitters from other
systems in the vicinity. Press and hold the SET button to unlock the menu
function and then press SET until the display shows a rectangle underneath
the frequency header. Use the Up or Down keys to commence scanning. The
receiver will stop scanning when it reaches the first available frequency. Further
scanning can be triggered by pressing the up/down button again. After chang-
ing the frequency, the IR sync must be carried out to ensure the transmitter is
matched for correct operation.
•
Transmitter Power Mode:
The user may select the RF transmission power from the menu system. When
used in close proximity, the transmitters should be set to Lo or over greater
distances, set to Hi. Press and hold the SET button to unlock the menu function,
then press the SET button twice more until the POW selection flashes. Press the
SET button to confirm selection. After changing the power setting, the IR sync
must be carried out to ensure the transmitter is matched for correct operation.
•
IR Sync Operation:
After making changes to the settings on the receiver, the IR Sync operation
should be carried out to ensure the settings are replicated into the transmitter
to ensure correct operation.
Power on both the transmitter and receiver, cycle thru the menu system on the
receiver until all settings are correct. Press and hold the SET button to trigger
the IR Sync operation. The IR Sync indicator will show the radiating symbol,
while the radiating symbol is flashing, direct the display on the relevant trans-
mitter towards the IR Transceiver, the transmitter will then change to match
the settings on the receiver. The microphone is now ready for use. Note: The
beltpack transmitter IR Transceiver is located inside the battery compartment.
Operating instructions
Handheld transmitter
identification:
1. Grille
2. LCD Display
3. IR Transceiver
4. Power Switch
5. Battery compartment
1
2
3
4
5
When the POW is flashing,
the HI can be adjusted to LO
flashes
changes
IR SYNC
