Dual Channel Belt-Pack UHF Wireless Headset Microphone with Built-in Feedback Suppressor

• Customization: Available
• Style: Headset Microphone
• Application: Voice, Meeting
• Model NO.: MPRO-23B
• Signal Transmission: Wireless
• Directivity: Uni-direction
• Transducer Principle: Dynamic Microphone
• Wireless Technology: UHF
• Model: Mpro-23b
• Carrier Frequency: UHF499MHz-900MHz
• Channel Number: 2 Channels
• Modulation Mode: FM
• Snr: >60bb
• Power Supply: DC 12V
• Audio Output: Independent 0-2V2/Hybrid 0-2V
• Frequency Stability: +-0.001%
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: NA
• Trademark: Lucky tone or OEM
• Origin: Guangdong China
• HS Code: 8518290000
• Production Capacity: 100

Product Description

Dual Channel Belt-pack UHF Wireless Headset Microphone with Built-in Feedback Suppressor

Features:
1.UHF wireless microphone is less likely to subject to interference than VHF microphone, transmitting more stable signal.
2.Up to 200 frequencies, several sets of microphones can be used simultaneously without worrying about interferences
3.With auto pairing technology
4.With high-end liquid crystal display
5.Ultra-long operating range. The UHF Handheld wireless microphone has a wireless range of up to 100 meters.
6.Digital ID identification technology, without worrying about interferences
7.Unique digital encryption technology, preventing off-site surveillance or eavesdropping
8.Built-in feedback suppressor, one-key eliminating howling
 

Model	MPRO-23B
Receiver
Oscillation mode	PLL frequency synthesis
Frequency range	UHF499MHz-900MHz
Frequency stability	±0.001%
Modulation mode	FM
SNR	>60dB
Distortion	<0.5%@1KHz
Receiver sensitivity	1.2/UV @S/N=12dB
Power supply	DC 12V
Audio output	Independent 0-2V2/Hybrid 0-2V
Transmitter
Power supply	DC 3V(1.5V AA×2)
Microphone power consumption	110mA
Carrier frequency	UHF499MHz-937MHz
Frequency stability	±0.001%
Max frequency offset	±70KHz
SNR	>60dB
Adjacent frequency interference ratio	>80dB
Dynamic range	≥100dB
Type	Dynamic
Polarity mode	Cardioid
Frequency response	60Hz-17KHz
Microphone sensitivity	-42±2dB@1KHz

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.