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Showing posts with label #KTV. Show all posts
Showing posts with label #KTV. Show all posts

Tuesday, June 25, 2019

UHF 40 Channel Wireless Microphone Headset Mic for KTV Stage Conference Teaching

UHF 40 Channel Wireless Microphone Headset Mic for KTV Stage Conference Teaching




Features:
 
Novel style
Be evern qaulity
Easy to carry
Applicable objects: Musical instruments, computers, stage, conference dedicated, ktv dedicated, interview dedicated, home, recording dedicated, radio and television dedicated
 
SYSTEM SPECIFICATIONS
Modulation: ModeDigital 
Frequency: ModulateOscillation PLL SynthesizedI 
Carrier Frequency Range: UHF 500.980MHZ
Preset Frequencies: 48(auto paring)
Frequency Response: 75Hz~18kHz±3dB
Max Deviation Range: ±50KHZ (with level limiting)
T.H.D.<1.0%@1kHz
Working RangeI: Up to 50m
RF Carrier Stabilit: 土0.005%(-10°C-50°C)
 
MINI WIRELESS RECEIVER(METAL)
Power Supply: Built-in Li-on rechargeable battery(500MA)
Power Consumption: 80mA
Battery Life: Up to 6 hrs
Recharging Time: About 1 hour(5V/1A)
 
HANDHELD MICROPHONE (METAL)
Sound Cartridge: Capacitive
Carrier Frequency Power: 30mw
Battery Type: Rechargeable batteries 450mA
Working Time: 4hrs
 
Note:
 
In order to avoid interference from other wireless devices. this items is designed with 25 selectable frequencies, when the microphone is powered on, just press the " One Key Auto Pairing"to change the frequency, the receiver will pair with transmitter frequency automatically.
If the AF/RF on receiver is lighted, that means they are paired and ready to use.
There are battery indicators on both mic and transmitter, please change battery for mic when battery is low or charge receiver with the USB cable included .(Handhel mic works up to 8 hours and receiver lasts for 6 hours when fully charged by 1 hour.
In order to enjoy better transmission, please don' t fold or cut the antenna on the receiver.
If you will not use the item in a short time, please take out the battery from the handheld mic.x If any problem caused, please don' t dissemble the item by yourself.please turn to the local distributor for help.
 
Package Included:
 
1 x MINI Wireless Receiver(METAL)
1 x Handheld Microphone (METAL)
1 x USB Cable
1 x Transmitter

Tuesday, October 2, 2018

ERzhen One to Four Dual Channel Wireless Earphone KTV Karaoke Stage Microphone Monitoring System

ERzhen One to Four Dual Channel Wireless Earphone KTV Karaoke Stage Microphone Monitoring System




Specifications:

Receiver:

 
Oscillation mode: PLL synthesized
Frequency stability: ±0.005%
Frequency range: UHF798~830MHz
Frequency interval: 32MHz
Preset Channel: 40 channels separately set 4 groups
Operate mode: manual adjust
Receiving mode: singletuning
Sensitiving: deviation 25KHz,with connecting 7 dBuV,S/N>78dB
Max deviation: ±48KHz
Comprehensive S/N radio: >94DB(1KWZ-A)
Comprehensive T.H.D: <3%@1KHz
Frequency response: 80Hz~15KHz±3dB
Output power(32Ω): 2x35mw@1KHZ
Earphone load impedance: ≥16Ω
Output socket: φ3.5mm earphone socket
Volume output adjusts: adjust when using
Power box: batteries AA x 2
Current drain: 3V/120mA(under the mediant degrees of the volume control)
Antenna: fixed 1/2 λ
 
Transmitter:
 
Case material: metal panel
Oscillation mode: PLL synthesized
Frequency stability: ±0.005%
Frequency range: UHF798-830MHz
Frequency interval: 32MHz
Present channel: 40 channels separately set 4 graoups
Operate mode: manual adjust
Max deviation: ±18KHz
Frequency response: 50Hz~15KHz±3dB
Transmit output power: 100mW(50Ω)
Harmonic radiation: <4NW
AF input: XLR,φ6.35mm jack
Earphone output: φ6.35mm socket
Earphone load impedance≥16Ω
Current consumption: DC102V/250mA
Antenna socket: TNC socket(50Ω)
 
Package Included:
 
1 x Transmitter
4 x Receiver
1 x US Power Adapter
1 x User Manual