Harman AKG KM200, Manual

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13
KM200 System
Specification
HT200 SR200
Carrier frequencies 740-770 MHz 740-770 MHz
Switching band width up to 30 MHz 30 MHz
Modulation FM FM
Audio transmission bandwidth
50 - 18,000 Hz 50 - 18,000 Hz
Total harmonic distortion at 1 kHz
typ. ≤ 0.8% typ. ≤ 0.8%
Signal/S/N ratio
typ. 105 dB(A) typ. 105 dB(A)
Transmission power
10 mW, 5 mW -
Voltage supply 2 x 1.5 V battery size AA Power supply unit 12 V / 500 mA
Operating time ≥ 8 hr -
Audio output
- XLR symmetric and 6.3 mm jack plug asymmetric:
Adjustable from microphone to line level. Output level
at rated travel: 550 mV eff.
Dimensions
Φ
35 x 250 mm 210 x 194 x 43 mm
Packaging Dimensions
428 (L) x 332 (W) x 77 (H) mm
Shipping Weight
2500g
Problem Possible cause Remedy
No sound
AC adapter is not connected to receiver and/or power outlet. Connect AC adapter to receiver and/or power outlet.
Receiver is OFF. Push ON/OFF switch to switch receiver ON.
Receiver is not connected to mixer or amplifier. Connect receiver output to mixer or amplifier input.
Output Gain control on receiver is at zero. Turn up Output Gain control.
Transmitter has a different frequency range or is tuned to a different
frequency from the receiver. Use a transmitter with the same frequency range as the receiver or
tune both to the same frequency.
Transmitter on/off switch is at "OFF" or "MUTE". Set transmitter on/off switch to "ON".
Transmitter batteries are not inserted properly. Insert batteries conforming to "+" and "-" marks.
Transmitter batteries are flat. Replace transmitter batteries.
Transmitter is too far away from receiver. Move closer to receiver.
Obstructions between transmitter and receiver. Remove obstructions.
No line of sight between transmitter and receiver. Avoid spots where you cannot see receiver.
Receiver is too close to metal objects. Remove interfering objects or move receiver away from them.
Noise, crackling,
unwanted signals
Antenna position. Move receiver to a different location.
Interference from other wireless systems, TV, radio, walkie-talkies, or
defective electrical appliances or installations. Switch off interference sources or defective appliances or use a
KM200 tuned to a different frequency; have electrical installation
checked.
Distortion
GAIN control is set too high or too low. Turn GAIN control up or down until distortion goes away.
Interference from other wireless systems, TV, radio, walkie-talkies, or
defective electrical appliances or installations. Switch off interference sources or defective appliances or use a
KM200 tuned to a different frequency; have electrical installation
checked.
Antenna position. Move receiver to a different location. If dead spots persist, mark and
avoid them.
Trouble Shooting