UHF Dual Channel Collar Clip Mic Wireless Lavalier Microphone with Belt Pack Transmitter

• Customization: Available
• Style: Lavalier Microphone
• Application: Voice, Meeting
• Model NO.: WM-89B
• Directivity: Omni-direction
• Sound Channel: Na
• Connector(s): XLR 3 Pin
• Wireless Technology: UHF
• Model: Wm-89b
• Carrier Frequency: UHF600-900MHz
• Modulation Type: Wideband FM
• Audio Response: 80Hz-15kHz
• Overall Snr: >105dB
• Audio Dynamic Range: >80dB
• T.H.D.: <0.2%
• Operating Distance: >50 Meters
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: NA
• Trademark: Lucky tone or OEM
• Origin: Guangdong China
• HS Code: 8518290000
• Production Capacity: 10000

Product Description

UHF Dual Channel Collar Clip Mic Wireless Lavalier Microphone with Belt Pack Transmitter

Features:
1. Uses UHF 600-900MHz frequency band to avoid interference frequencies.
2. Employs multiple narrow band high-frequency and mid-frequency selective. Filtering to effectively eliminate interference signals.
3. Handheld microphone includes a low battery indicator circuit to prompt battery replacement.
4. Special half-muted audio shock wave elimination circuit in the handheld microphone.
5. Quartz oscillation circuit throughout, ensuring extremely high frequency stability. Adopts audio compression-expansion technology to significantly reduce noise and increase dynamic range.

6. Equipped with feedback suppression to effectively reduce feedback squeal.
7. Unique noise squelch function to reject external interference by activating the system's mute feature.
8. Selects high-quality chips and components to deliver exceptional sound quality.
9. Features independent balanced output and mixed output, compatible with mixers and amplifiers.
10. Maximum open space usage distance of 80 meters.
11. Suitable for various applications such as large and small stages, dance halls, conference rooms, churches, lectures, KTV rooms, and home entertainment.

 

Model	WM-89B
Frequency range	UHF600-900MHZ
Modulation type	Wideband FM
Tuning range	50MHz for dual-channel, 90MHz for four-channel
Number of channels	200 for dual-channel, 240 for four-channel
Channel spacing	250kHz
Frequency stability	±0.005%
Dynamic range	100dB
Maximum frequency deviation	±15kHz
Audio response	80Hz-15kHz
Overall SNR	>105dB
Total harmonic distortion	≤0.5%
Operating distance	>50 meters
Operating environment	-10°C to +50°C
Receiver
Receiver power supply	DC 12V
Receiver current	200mA for dual-channel, 400mA for four-channel
Receiver output level	+10dBV
Transmitter
Transmitter power supply	2 AA batteries
Transmitter current	130mA
Transmitter power	Max 30mW
Transmitter operating time	>3 hours

FAQ
1. How long is the lead time?
Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....

2. What's your payment term?
Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.

3. How do you pack my goods to ensure intactness in the course of transportation?
We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

4. What's your delivery term?
We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.

5. How about the warranty and after-sales service?
Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.

6. What's your advantage over competitors?
A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business cooperation.