VHF 2 Music Wireless Microphone
Owner’s Manual

Safety precautions:
- Please read all safety instructions carefully before using this product, and keep it for future reference.
- Improper use of the product may result in damage.
- Protect this product from moisture, humidity, water, and any other liquid. Avoid using/ storing it in extreme temperatures. Do not expose it to direct sunlight and sources of heat.
- Never use this device if the power adapter is damaged.
- Use only authorized accessories.
- Do not attempt to repair this device yourself. In case of damage, contact an authorized service point for a check-up/repair. This device has no user-serviceable parts.
- ALWAYS turn off and disconnect this device from the power supply before cleaning.
- Clean this device with a soft, slightly damp cloth. Do not use any abrasives or chemical agents to clean this product.
- Make sure the power button is in the off position before connecting it to the power supply mains.
- Before plugging this device into a power supply socket, check whether your voltage corresponds to the rating label of the appliance.
- This product is not shockproof, do not drop it.
- Do not use this device if it is not operating correctly.
- Unplug this device from the power supply and remove batteries from the microphones, if the product is not going to be used for a longer period of time.
FEATURES
- Wide frequency response, high S/N ratio.
- Low T.H.D.
- Power indication
- Wide range of use (up to 50 m, depending on environmental factors, weather, etc.)
PRODUCT DESCRIPTION
Single channel (MIK0139, MIK0140)
Dual channel (MIK0141, MIK0142)
- Power switch
- Display
- CHA volume control
- CHA signal lamp
- CHA audio lamp
- CHB volume control
- CHB signal lamp
- CHB audio lamp
- Antenna
- AF out
- AUX out
- Power cord socket
Mikrofone

- Grill
- Battery LED indicator
- ON/STB/OFF SWITCH
- Clip mic in
- Battery cover

OPERATION
- Put the receiver near the audio adjustor, connect with power mains and the signal-protected cord with AF (A) / AF (B) or mixed AUX out. And then connect with the amplifier or the microphone of the audio adjustor (MIC IN). Spread out two antennas completely.
- Press the power switch; the power indicator will turn on. The receiver will enter standby. Please note, for optimal reception do not put the receiver in a corner, or near obstacles that might reduce the range of the receiver.
- Unscrew the microphone’s cover of the battery case, install the battery correctly, then screw it back. (Please note the correct polarity).
- Put the microphone switch to the ON position. The signal indicator will turn on.
- If the signal on the microphone is off or dusky, the battery level is low. Replace batteries for better reception. Battery replacement Change batteries whenever you notice the sound quality has deteriorated, the signal is unstable or the effective distance has shortened.
SPECIFICATION
| MIK0139 | MIK0140 | MIK0141 | MIK0142 | ||
| Channel | single | dual | |||
| Microphones | mic lx handheld rim | handheld mic + clip mic | . 2x handheld rim | lx handheld mic + 1 clip mic | |
| OVERALL | |||||
| Carrier frequency range | 174-214 MHz, VHF | ||||
| Transmitter max. power | 10 mW | ||||
| Frequency stability | +/- 0.005% | ||||
| Modulation Mode | FM | ||||
| Maximum devia- tion range | +/- 15 kHz | ||||
| Frequency response | 40 Hz — 20 kHz | ||||
| S/N Ratio | >100 dB | ||||
| Audio dynamic range | >100 dB | ||||
| T.H.D. | <0,5% | ||||
| Range | Up to 50 meters | ||||
| Temperature range | -10~50ºC | ||||
| RECEIVER | ||||
| Receiving system | Fixed frequency by quartz-controlled | |||
| Receiving sensitivity | 60 dB S/N Ratio (12 dB) | |||
| S/N Ratio | >100 dB | |||
| Audio output level | Unbalanced mode of CHA+B: 0’0.5 V/5 KG Unbalanced mode of CHA&CHB: 0″0.5 V/50 KG | |||
| AC/DC adapter | 13-15 V; 500 mA | |||
| MICROPHONE | ||||
| RF power output | Max. 30 mW | |||
| Spurious emissions | Over 45 dB carrier wave | |||
| Antenna | Built-in | |||
| Microphone | Unidirectional dynamic | |||
| Battery | 2x AA batteries | 2x AA batteries (handheld) 2x AA batteries (clip) | 2x AA batteries | 2x AA batteries (handheld) 2x AA batteries (clip) |
Lechpol Electronics Leszek Sp.k. hereby declares that Wireless Microphone MIK0139, MIK0140,
MIK0141 and MIK0142 is consistent with directive 2014/53/UE.
The full text of the EU Declaration of Conformity is available at the following Internet address: www.lechpol.
pl.
Correct Disposal of This Product (Waste Electrical & Electronic Equipment)
(Applicable in the European Union and other European countries with separate collection systems)
This marking shown on the product or its literature indicates that it should not be disposed of with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of waste and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal. Made in China for Lechpol Electronics Leszek Sp.k., ul. Garwolińska 1, 08-400 Miętne.



















