1. Kirish
The VM880 Wireless Microphone System is designed for high-quality audio performance in karaoke, singing, and KTV environments. Featuring a full metal body and U-shaped microphone head, it offers excellent sound clarity and an anti-whistling function for an enhanced user experience. This 1-to-2 wireless system utilizes FM technology for reliable connectivity.

Figure 1: VM880 Wireless Microphone System components.
2. Paket tarkibi
- 1 x VM880 Wireless Receiver
- 2 x VM880 Wireless Microphones
- 2 x Qabul qiluvchi antennalar
- 1 x Quvvat adapteri (DC 12V)
- 1 x Audio Cable (Mixed Out)
- Foydalanuvchi uchun qo'llanma (ushbu hujjat)
3. O'rnatish bo'yicha ko'rsatmalar
Komponentlarni o'rash: Paketdagi barcha narsalarni ehtiyotkorlik bilan olib tashlang.
Antennalarni ulash: Screw the two antennas onto the corresponding ports on the rear panel of the VM880 receiver. Ensure they are securely fastened and positioned upright for optimal signal reception.

Figure 2: Receiver with antennas.
Quvvat ulanishi: Connect the provided DC 12V power adapter to the 'POWER' input on the receiver's rear panel, then plug the adapter into a suitable power outlet.
Audio chiqish ulanishi: Connect the receiver to your audio system (mixer, amplifier, or soundbar) using one of the following methods:
- Mixed Out: Use the supplied audio cable to connect the 'MIX OUT' port on the receiver to an input on your audio system. This combines both microphone signals into a single output.
- Balanced XLR Outputs: For individual microphone control, use XLR cables (not included) to connect the 'BALANCED' outputs (L and R) on the receiver to separate XLR inputs on your mixer.

Figure 3: Receiver back panel connections.
Mikrofon batareyalari: Open the battery compartment of each microphone and insert the required batteries (typically AA, not specified in data, assume standard). Ensure correct polarity.

Figure 4: VM880 Wireless Microphones.
Yoqilgan: Press the 'POWER' button on the receiver. The display should illuminate. Then, power on each microphone. The microphones should automatically connect to the receiver, indicated by a stable signal on the receiver's display.

Figure 5: Receiver front panel display.
4. Foydalanish bo'yicha ko'rsatmalar
Ovoz balandligini sozlash: Use the 'VOL+' and 'VOL-' buttons on the receiver for each channel (CH A and CH B) to adjust the output volume of the respective microphone. Fine-tune the volume on your connected audio system as well.
Mikrofondan foydalanish: Hold the microphone approximately 2-6 inches (5-15 cm) from your mouth for optimal sound pickup. The U-shaped microphone head is designed for clear vocal delivery.
Frequency Adjustment (if needed): If you experience interference, you may need to change the operating frequency. Press the 'SET' button on the receiver for the desired channel (A or B) to enter frequency adjustment mode. Use the 'UP' and 'DOWN' arrows to select a new frequency, then press 'SET' again to confirm. Ensure the microphone is synced to the new frequency (refer to microphone specific instructions if manual syncing is required).
Anti-Whistling Feature: The system incorporates an anti-whistling feature to minimize feedback. Ensure microphones are not pointed directly at speakers and maintain a reasonable distance from them.
5. Xizmat ko'rsatish
- Batareyani almashtirish: Replace microphone batteries promptly when the low battery indicator appears or audio quality degrades. Always use fresh batteries of the specified type.
- Tozalash: Use a soft, dry cloth to clean the receiver and microphones. Do not use liquid cleaners or abrasive materials. For microphone grilles, a soft brush can remove debris.
- Saqlash: When not in use, store the system in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries from microphones if storing for extended periods to prevent leakage.
6. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| Mikrofonlardan ovoz yo'q | Microphones or receiver not powered on; low/dead batteries; incorrect audio connections; receiver volume too low. | Ensure all components are powered on. Replace microphone batteries. Check all audio cables are securely connected to the correct inputs/outputs. Increase receiver and audio system volume. |
| Shovqin yoki statik shovqin | Other wireless devices nearby; operating frequency interference; distance too far from receiver. | Change the operating frequency of the affected channel. Move the receiver closer to the microphones. Ensure a clear line of sight between microphones and receiver. Turn off other wireless devices that may be causing interference. |
| Microphone not connecting to receiver | Microphone not powered on; batteries low; out of range; pairing issue. | Ensure microphone is powered on and has fresh batteries. Move closer to the receiver. If necessary, re-pair the microphone with the receiver (refer to specific pairing instructions if not automatic). |
| Hushtak chalish/teskari aloqa | Microphone too close to speakers; microphone pointed at speakers; volume too high. | Move microphones further away from speakers. Avoid pointing microphones directly at speakers. Reduce microphone or system volume. |
7. Texnik shartlar
| Xususiyat | Tafsilot |
|---|---|
| Mahsulot turi | Simsiz mikrofon tizimi |
| Model | VM880 |
| Mikrofon turi | U-shaped, Full Metal Body |
| Simsiz tizim | 1-to-2 (Two Microphones, One Receiver) |
| Simsiz texnologiya | FM Microphone |
| Maxsus xususiyatlar | Anti-Whistling Function |
| Ilova | KTV Karaoke, Singing |
| Qabul qiluvchining quvvat kiritishi | DC 12V |
| Receiver Audio Outputs | Mixed Out, Balanced XLR (L/R) |
| Chastotasi | Adjustable (displayed on receiver) |
| Paket o'lchamlari (U x G x Y) | 20 sm x 20 sm x 10 sm |
| Paket og'irligi | 4.0 kg |
| Sertifikatlash | CE |
| Quality Condition | Original, 100% tested before shipping |
| Kelib chiqishi | Materik Xitoy |
8. Foydalanuvchi maslahatlari
- For optimal sound quality, maintain a consistent distance from the microphone, typically 2-6 inches (5-15 cm).
- Regularly check microphone battery levels to avoid interruptions during use.
- If experiencing interference, try adjusting the microphone frequency or moving away from other wireless devices like Wi-Fi routers or other wireless audio equipment.
- To prevent feedback, avoid pointing the microphones directly at speakers and ensure there is sufficient distance between the microphones and the sound source.
9. Kafolat va qo'llab-quvvatlash
The VM880 Wireless Microphone System undergoes 100% testing before shipping to ensure quality. For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





