D Debra VM302 VHF Wireless Microphone User Manual
- June 15, 2024
- D Debra
Table of Contents
D Debra VM302 VHF Wireless Microphone
WELCOME
The delivers clear, noise-free wireless transmission and excellent sound reproduction. Simple setup and installation allow you to transmit clear sound instantly. System features include Handheld microphones and Lavalier Microphone, VHF narrow band system, dual frequency design, high signal to noise ratio performance and more. Enjoy dual channel voice distribution across the transmitters. Whether used for work or play, for on-stage vocal performances or conference room speeches, this wireless microphone system will provide you with a quality audio experience. Enjoy hassle-free and reliable wireless sound transmission with today’s latest system technology with this allin-one package. Can be connected to power amplifiers, mixers, active speakers and other equipment. Suitable for small stage, church, meeting, party, karaoke.
LIST OF WHAT THIS PRODUCT CONTAINS
- *Receiver1* ; Transmitter (Handheld/Bodypack)2; Power Plug1; Audio Cable1; Instruction Manual*1
- About others: If equipped with Bodypack configuration, the list will be equipped with the corresponding number of head-mounted Mic and lavalier Mic.
FEATURES
- VHF Receiver System
- Dual Frequency Design (Channel A/8)
- High Signal/Noise Ratio Performance
- Broad Frequency Response Range & Low Distortion Independent Adjustable Volume Control
- Dual Independent Channel Antennas
- RF (Radio Frequency) Signal Indicator
- 6.35mm jack Mixer Audio ouput
- 2*XLR independent audio output.
FEATURES
- Power switch
- Antenna
- Information display
- Signal indicator
- Volume Control (Channel A/8)
- XLR audio output interface
- 6.5mm mixed output interface
- Power interface
- Handheld Mic information display
- Hand held Mic switch
- Battery compartment (uses 2 AA batteries)
CONNECTION EXAMPLE GUIDE
SPECIFICATIONS
- Channel Frequency: 174-290MHz Sensitivity: -95d8m (S/N:12dB)
- RF Image Rejection: -75dB
- Audio Dynamic Range: 95dB
- T.H.D.: <1%
- Frequency Stability: ±0.002%
- S/N Ratio: >70dB
- Neighboring Channel/ Interference: >70dB
- Frequency Response: 50Hz-15KHz ±3dB
- Power: AC 90-240V,50Hz
TROUBLESHOOTING
Check the following items before contacting a dealer. If the symptoms are not
improved, contact us.
NO sound, the receiver’s RF light does not lighl up.
- Make sure the transmitter power switch is on and the receiver is plugged in. (Push up the switch of the hand-held microphone)
- Check that the battery is installed. And make sure the battery is fully charged.
- Check that the frequency on the transmitter matches the frequency on the receiver.
No sound, lhe receiver’s RF light is on.
- Turn up the receiver audio volume control. Also turn up the volume control of other connected devices.
- Check that the connection between the receiver and the mixer or other equipment is correct.
Receiver signal is noisy or contains extraneous sounds with transmitter on.
- Check if the battery is low.
- Check for other sources of RF interference causing interference.
- If using a guitar or other musical instrumenl, check the connections. If multiple transmitters are used together, it is possible that multiple transmitters will operate on the same frequency.
- Find the same frequency point, close the others, and only one is left.
- Signal may be too weak. Reposition the antenna. Move them closer to the transmitter if possible.
Noise from receiver with the transmitter off.
- Reposition the receiver and perform another “drill” test and observe the RF indicator. If audio loss persists, mark these “dead spots” in the performance area and avoid them during the performance.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>