EKLEVOR VC594 UHF Wireless Microphone System User Manual
Thank you for purchasing the VC594. This manual contains important instructions for setting up and operating your equipment. Please read these instructions carefully before operating the equipment and keep the manual for future reference.
Specifications
ALL AROUND
- Frequency band: U band
- Frequency stabilization: <+20ppm
- Dynamic range: more than 80dB
- T.H.D at 1 KHz: Less than 0.5%
- Frequency response: 40Hz-18KHz +3dB
- Audio output level: 0 ~ ±400mv, mix out 0 ~ ±200mv
- Temperature range: -10°C to 50°C
FIXED RECEIVER
- Signal/noise ratio: >80dB
- Image-frequency rejection: >70dB
- Border upon channel rejection: >70dB
- S/N Ratio: < 12dBu (sind=20dB)
- De-emphasis: 50 us
- Working voltage: DC 12V
- Working current: < 300mA
HANDING MICROPHONE
- Frequency stabilization: <+20ppm
- RF output(h): +13dBm
- Modulation type: fm, f3f
- Max deviation: ±20kHz
- Microphone pickup: Moving coil
- Power supply: 2 (1.5V) Battery
- Noise control: eliminating noise
Notes
- The unit only contains a wireless microphone system; you need extra equipment to output the sound.
- Check if your soundbar or speaker has an AUX or MIC interface. Otherwise, connection is not possible. The volume of the AUX interface will be lower than that of the MIC interface, which is normal. If you need to connect other interfaces such as RCA, please provide your own adapter.
- If there is noise or electric current, please reconnect to ensure the installation is correct and the plug connection is tight.
- Please install the microphone battery correctly, paying attention to the battery's "+ -" direction.
- The receiver must be placed more than one meter away from the ground and the wall. The antenna must be perpendicular to the ground; otherwise, it will affect the receiver's result.
- When using the receiver, it must avoid dead spots and keep the receiver signal in good condition.
- Please hold the microphone carefully and do not drop it to avoid serious damage.
- Please do not use old and new batteries together in the microphone.
- If you will not use it for a long time, please turn OFF the system and take out the AA batteries.
Receiver Front Panel Features and Instructions
Visual description of the receiver front panel:
- POWER Button (01): Press to switch the power on/off.
- Microphone A volume control (02): Adjust the output volume. Clockwise rotation [▶️] increases volume; counterclockwise [◀️] decreases volume.
- RF-A LED (03): A microphone RF signal display [RF signal].
- LCD Display (04): LCD screen lights up after power on [LCD display].
- RF-B LED (05): A microphone RF signal display [RF signal].
- Microphone B volume control (06): Adjust the output volume. Clockwise rotation [▶️] increases volume; counterclockwise [◀️] decreases volume.
Receiver Back Panel Features and Instructions
Visual description of the receiver back panel:
- Mixing 6.35mm Output (A+B) (01): Connects to amplifier or speaker.
- DC 12V Power Input (02): Connects to the power adapter.
[Caution: Risk of electric shock] [Do not open]
[CE certification] [FCC certification] [RoHS compliant] Made in China
Transmitter Function and Description
Visual description of the transmitter (microphone):
- Metal Grill & Cartridge (01): The top part of the microphone.
- Digital Display (02): Shows Frequency, Battery Volume, Channel [LCD display].
- ON/OFF Switch (03): Press for 3 seconds to turn on/off.
- Battery box (04): Unscrew the bottom tube and insert AA batteries.
Transmitter Display Details:
- Battery Display (BATT) (1): Shows battery power. When the battery is low, this icon will flash [battery icon flashing]. Replace batteries to ensure normal operation.
- CHANNEL (2): Shows the working channel of the transmitter.
- FREQUENCY (3): Shows the working frequency.
System Settings
- Power on the receiver; the LCD screen will light up.
- Pull up antennas A and B, making them perpendicular to the receiver.
- Use the audio cable to connect the receiver's output jack to an amplifier or active speakers' input jack.
- Install AA batteries into the microphone and turn the volume to the minimum. Then, turn on the microphone. The receiver will automatically match the microphone, and the RF LED signal indicator will light up [RF signal].
- Use the volume knob on the receiver to adjust to the appropriate volume. The system can then be used normally.
Common Troubleshooting
| Problem | Indicator Status | Solution |
|---|---|---|
| No Sound or Sound is Weak | Transmitter's display is not lit | Turn on the transmitter. Ensure the battery +/- poles are correct. Replace the battery if necessary. |
| Receiver RF LED indicator is lit | Adjust the receiver volume. Check the cable connection between the receiver and the amplifier/mixer. The product is primarily designed for MIC interface input; the AUX interface volume will be lower than the MIC interface, which is normal. | |
| Distortion or Squeal | Receiver RF indicator is not lit. Transmitter display is lit. | Remove nearby metal items from the receiver. Check for barriers between the transmitter and receiver. Move the transmitter closer to the receiver. |
| BATT icon flashing | Replace the transmitter battery. | |
| Receiver RF indicator is ON | 1. The microphone is too close to the speaker, or the volume is adjusted too high. Turn down the speaker volume or move away from the speaker. 2. Remove nearby interference sources (e.g., CD player, PC, digital device, in-ear monitor system). Change the transmitter frequency. Replace the battery. If multiple systems are used simultaneously, increase the frequency spacing. | |
| The distortion level is gradually increasing | Transmitter power indicator flashes | Replace the transmitter battery. |