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Wired Microphone

Supplier From China
Jun-22-07

Wired microphone

Technical specification
Body material: plastic
Capsule type: dynamic
Frequency response: 50hz-15khz
Polar pattern: uni-directional
Output impedance: 600¬+f+30%·+at 1khz·¼
Sensitivity: -75f+3db


Color box

Price and Minimum Quantity

Price: $2.40
MOQ: Not Specified

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Karaoke Microphone

$30 - $300
MOQ: Not Specified
 
Karaoke microphone

Model: us-1000
Frequency: uhf 745-880 mhz
Frequency set: pll circuit
Frequency response: 50hz-18khz
Openation range: 150-200 meters
Cartridge: b-818
Pll circuit frequency set:
Blacklit display:
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Wireless microphone

Technical specification
Carrier frequency: 110mhz-120mhz
Microphone sensitivity: -73+3db
Directivity: uni-directional
Frequency response: 100-11000hz
Output impedance: 600++30%at 1khz
Operating voltage: 1.5vdc
Effective distance:15-30m


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Feb-11-14
Supplier From Enping, Guangdong, China
 
Frequency response:
Harmonics radiation: <-55dbc
Battery voltage: aa


Appropriate situation
Ktv project installment, bar and stage performance, celebration and meeting host and other outside activities.


Packing: color box + epe
Aug-13-12
Supplier From Enping, Guangdong, China
 
Wireless karaoke system/ wireless microphone system/ uhf wireless mic

Bl-1004 uhf handheld wireless system (with plastic case)

Scope of application: hight-class ktv, high-level performance & presentation, stages, big & small parties.

-selling points:
1. Uhf fixed frequency
2. Customerized uhf wireless microphone
Solution 1: with wireless microphone
Solution 2: with body pack transmitter and headset microphone / lapel microphone
3. Frequency: 420-560mhz, transmitting distance: 70-100m, transmitter battery 8hour
4. The antenna can be changed to black plastic antenna.

Specifications:

Fixed receiver:
Power supply voltage: ac220v/45-60hz
Power consumption: 5water
Snr: > 90db
False interference ratio: > 80db
Adjacent channel interference ratio: > 80db
Receiver sensitivity: > 5dbu (sinad = 20db)
To add: 50us

Handheld microphone:
Transmit power: 20mw
Modulation: fm, f3f
Maximum modulation: ± 25khz
High-order harmonic: less than over the main porgy quasi-40db
Power supply voltage: 9v
Continuous use of time: 6 hours

Comprehensive performance:
Carrier frequency: uhf420-560mhz
Frequency stability: <± 30ppm
Dynamic range: > 90db
Harmonic distortion: <0.5%
Frequency response: 40hz ~ 15khz ± 3db
Audio output: balanced: 0 ~ ± 400mv
Hybrid: 0 ~ ± 200mv
Aug-13-12
Supplier From Enping, Guangdong, China
 
Uhf wireless microphone/ wireless microphone/ wireless karaoke microphone

Selling points:
1. Uhf 99 channels
2. Customerized uhf wireless microphone
Solution 1: with wireless microphone
Solution 2: with body pack transmitter and headset microphone / lapel microphone
3. Frequency: 670-690mhz, transmitting distance: 70-100m, transmitter battery 12 hour

Model: bl-1003 mini uhf wireless microphone system

Features:

Receiver
Power supply: ac100~240/45~60hz
External dc power: 16~20v
Power consumption: 5w
S/n ratio: >90db; p/n ratio: >80db; f/n ratio: >80db
Receiving sensitivity: 5dbu(sinad=20db)

Transmitter
Transmitter power: 10mw
Modulation mode: fm
Maximum deviation: ± 50khz
High harmonics: more than 40db(with carrier)
Battery voltage: aa 1.5v× 2/9v
Battery life: 12 hour
Power switch noise: provide with perfect switch noise deducted circuit

Main function
Frequency range: uhf 670-690mhzmhz
Frequency stabilization: < ± 30ppm
Dynamic range: >90db
Total harmonic distortion: < 0.5%
Frequency response: 40hz~20khz± 3db
Audio outpout: separate type: 0~± 500mv
Mix type: 0~± 300mv
Aug-13-12
Supplier From Enping, Guangdong, China
 
Model: bl-1031 uhf dual-channel wireless microphone system
Boly bl-1031 wireless microphone system delivers superior sound quality and professional features. It is designed for a wide range professional application with 200 selectable channels. For easy use with multiple systems, no confusing frequency groups. It can be placed next to speakers with no feedback or distortion. It is perfect for professional use at any events.


Selling points:
1. Uhf 200 channels
2. Customerized uhf wireless microphone (decided by client)
Solution 1: with wireless handheld microphone
Solution 2: with body pack transmitter and headset microphone / lapel microphone
3. Frequency: 780-840mhz, transmitting distance: 120m, transmitter battery 8 hour
4. Adjustable transmitting range, from 20m to 120m.
5. Big backit lcd display
6. The handheld transmitter (microphone) have mute and lock function.


Features:

Uhf 670~840 mhz quartz control phase locked.
200 channels
Hight-fidelity cartridge module.
Super anti-jamming circuit design.
Super-low background noise.
High effciency batteries consumption design.
Scope of application: ktv, school, hall, family, party.
Aug-03-04
Supplier From Changzhou, Jiangsu, China
Nov-23-10
Supplier From Enping, Guangdong, China

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