Operation
Before operating the system ensure that you have installed fresh batteries in the transmitters.
Receiver operation
1. Connect audio outputs for channel A and B to your mixer/amplifier, either two balanced XLR cables for dual
output or a single unbalanced 6.35mm jack cable for mixed output of both channels.
2. Connect the DC power supply to the receiver and plug into an appropriate power outlet.
Handheld microphone transmitter operation
1. Slide the mic ON/OFF switch to the ON position.
2. Check that the RF LED signal indicator is lit on your receiver to see if the wireless signal is being received.
3. If the signal indicator is lit, begin singing or speaking, this should now light up the AF LED on the receiver.
4. During the performance, slide the ON/OFF switch to the OFF position when the microphone is not being used.
5. When the performance is over, slide the ON/OFF switch to the OFF position to conserve battery power.
If operating two Kam KWM1932 HH kits together at the same time (i.e. two receivers and four microphones), each
receiver will need to be running on a different frequency set to the other receiver (i.e. kit 1 frequencies:
863.0/864.0MHz and kit 2 frequencies: 863.5/865.0MHz). To avoid any interference between the two receivers,
it is recommended that the receivers are placed at least 30cm apart.
Technical specifications
Fixed frequency UHF receiver
UHF frequencies sets:
Option A: 863.0 and 864.0MHz
Option B: 863.5 and 865.0MHz.
Balanced output sockets (3-pin XLR)
Unbalanced 6.3mm jack for mixed audio output
Twin adjustable antenna system
Automatically calibrated frequency stabilisation
Dynamic range: >90dB
Total harmonic distortion: <0.4%
Frequency response: 40Hz-15KHz ±3dB / S/N ratio: >95dB
Image and spurious rejection: >80dB
Border upon channel rejection: >80dB
Receiving sensivity: 7dBuV
De-emphasis: 75uS
Receiver power supply DC 17V 300mA
Receiver dimensions: 270 x 175 x 50mm (WxDxH)
Receiver weight: 783g
Handheld microphones
Steel mesh grille
Transmitter power: 30mW
Modulation type: FM / Max deviation: ±20KHz
Spurious emission: >50dB
Mic battery voltage: 3V (2 x 1.5V AA batteries)
Continuous usage: 5 hours
Mic dimensions: 48 x 48 x 230mm (WxDxH)
Mic weight: 240g (each)
