4 CHANNELS 310  infrared wireless microphone system
UHF band  4-channels   excellent sound  's cartridges   PLL synthesized  Infrared synchronization    LCD screen
micrófono  mikrofon  microfono mikropon microfoon
 
310   wireless microphone system Brief  Description: 
310  wireless microphone system is a professional dual channel wireless microphone design for users who require professional performance . The system delivers perfect sound by using low interference UHF frequency band, and it is strong and reliable to meet various usages from small show to home use.Its cartridges are imported , from the supplier of 's .
 
310  infrared wireless microphone system  Feature:
Frequency Range: 730-960MHZ
Automatic Transmitter Setup channels: 200
Display Model: LCD 
Oscillation Mode: PLL synthesized
Frequency Stability: ±10ppm
Receive Mode: Superheterodyne
Input Sensitivity: -90dBm
Audio Response: 40Hz～20KHz
T.H.D. at 1kHz: ≤0.5%
Signal to Noise Ratio: ≥110dB
RF Output: 10mW(50mW Max)
Modulation Mode: FM
Battery Requirement: 2×1.5V AA size
 
 

good quality handheld showing:

 
And we have silimar models, maybe you are also  interested in : 
4900 4-channel infrared wireless microphone  system: (new model)

 
4800 4-channel wireless microphone system: (new model fix frequency)

6046 4-channel wireless microphone system: (new model)

6045 4-channel wireless microphone system: (new model)

6044  4-channel  wireless microphone system:

4600 4-channel infrared wireless microphone system:

4500  4-channel  wireless microphone system:

4400 4-channel wireless microphone system:

4300 4-channel wireless microphone system:

 

 
CONTACT CARMEN:
EMAIL: enpingmicrophone@gmail.com
             enping-microphone@hotmail.com
             comaudio@hotmail.com
WEBSITE: www.enping-microphpone.com
SKYPE: enping-microphone
MSN: enping-microphone@hotmail.com
QQ: 1455311970
Wechat: Enping-microphone
MOB:   86-15875018440
            86-13416196067