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Summary of Contents for BlastKing MHU-402
- Page 1 OPERATION MANUAL DUAL HANDHELD UHF DSP WIRELESS MICROPHONE SYSTEM MHU-402 blastking.com...
- Page 2 Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor. BLASTKING shall not be liable for any loss or damage whatsoever arising from the use or information or any error contained in this manual.
- Page 3 Main Features Specifications Receiver with LCD display Modulation Method: π /4 -DQPSK Digital Signal Processor Frequency Range: 610-786MHz, 2X100/4X50 CH’s High-fidelity cartridge module Sampling Ratio: 48KHz Infrared carrier-frequency synchronization Transmission Rate: 204.8Kbps Unique ID address Dynamic Range: >90dB Super anti-jamming circuit design Total Harmonice Distortion: <...
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Page 4: Replace The Battery
Replace the battery 1.Turn off the tail screw 2. Take off the battery house cover 3. Make sure that you insert the battery at the right electric poles, as show in picture. 4. Close the battery cover. Turn on the tail screw. Receiver Controls and Functions Front Panel:... -
Page 5: Lcd Panel
LCD Panel: After turning on the “POWER”, LCD screen will display the following: 8. RADIO FREQUENCY LEVEL: Strength indicator of radio signal. 9. AUDIO FREQUENCY LEVEL: Strength indicator of incoming audio signal. 10. MUTE: Indicates if microphone is powered off. -
Page 6: Operation
Operation How to select frequencies/channels for the receiver The module comes with two handheld microphones and each microphone is preset with 50 frequency channels. The frequency can be selected either automatically or manually. 1. AUTOMATIC FREQUENCY/CHANNEL SELECT Press and hold until displays. - Page 7 Each unit is fully tested and qualified by BLASTKING. However, due to the nature of wireless connection, interference may occur Maximum Frequency Matching because of local environments and/or radio...
- Page 8 Troubles Status Solutions Turn on the transmitter power. Confirm that the +/- marks on the battery match The transmitter LCD display off. with the head joint of the transmitter. Insert a new battery. Receiver LCD display off. Confirm whether a head of the AC power adapter is plugged into the power outlet and whether the other end is inserted into the DC power supply socket on the rear panel of the receiver.
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