Setting up the handheld transmitter
Setting up the pocket transmitter
ATTENTION
DMSTetrad
You can also start this process from the receiver: Receiver -> Transmitter
1) Pull the battery compartment cover (16 / 24) down and off the transmitter.
2) Switch on the receiver.
3) Press Connect (3) on a free channel of the receiver and hold down until the Status LED (5)
starts to flash after approximately 2 seconds.
You need to confirm with the transmitter within the next 30 seconds.
4) Press and hold Connect (18) on the transmitter while pressing the On/Off button (17) until
the Status LED (15) lights up green.
The status LEDs on the transmitter (15) and the receiver (5) light up green after
successful registration.
1) Switch on the handheld transmitter using the On/Off button (17).
2) Switch on your PA system or amplifier.
3) Assign the handheld transmitter and receiver to a free channel.
4) Speak or sing into the microphone and watch the CLIP LED (6) on the receiver:
Set the GAIN switch (19) to "HIGH" under normal conditions.
If the CLIP LED lights up frequently or all the time when you sing loudly, the input
sensitivity of the transmitter is too high. Set the GAIN to "LOW".
5) Set the volume of the PA system or amplifier referring to the appropriate instruction manual
or by ear.
After two minutes without radio contact with the receiver (receiver is OFF, power failure, outside
range, etc) the connected transmitters switch off automatically.
NOTE
The pocket transmitter DPTTetrad is designed for use with the recommended AKG microphones.
If you would like to connect microphones from other manufacturers to the DPTTetrad, please
note that you may have to replace the connector plug of your microphone with a 3 pole mini XLR
plug.
Contact assignment of the audio input plug:
Contact 1: Shielding
contact 2: Audio in phase (+)
contact 3: Supply voltage
A positive supply voltage (4 V) is provided on contact 3 for condenser microphones.
Proper performance of the pocket transmitter DPTTetrad with products from other manufacturers
cannot be guaranteed. Potential damage caused by products from other manufacturers shall be
excluded from the guarantee.
Connecting a microphone
1) Remove the battery compartment cover (24).
2) Plug the mini XLR connector on the cable of your microphone into the audio input socket
(21) on the bodypack transmitter.
3) Slide the slide cover (22) to the rear position and switch on the bodypack transmitter using
the On/Off switch (17).
4) Assign a free channel to the bodypack transmitter and receiver.
5) Speak or sing into the microphone.
6) Use the screwdriver integrated in the battery compartment cover to set the GAIN control
(25) to a position where the CLIP LED (6) on the receiver will flash occasionally.
7) Replace the battery compartment cover on the transmitter.
Setting up
15