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Registered in England No. 2761780
 
 
   
 
   
 
Handheld Microphone Transmitter
 
IWH-401: Infrared Handheld Microphone Transmitter
 

IWH-401: Infrared Handheld Microphone Transmitter
Click on the image to enlarge

 
Accessories
HC-40: Drop-in Charger for IWM-402 & IWH-401  
 

Features:
Multiple emitter array of high efficiency infrared emission LEDs for optimum IR transmission
Bicolor LED indicates power-on and battery low
2 channels switchable
Unidirectional condenser cartridge for optimum audio, minimal handling noise and maximum feedback rejection
Rugged steel mesh ball with anti-roll ring
Operating time up to 7 hours with one dedicated 1.2v NiMH battery
Also can be suspended around the neck with a lanyard
Dedicated drop-in charger (HC-40) available

 
Specifications:
 Model:    IWH-401
 Transmission Carrier:  Infrared Ray
 Carrier Frequency:  2.08MHz or 2.54MHz (switchable)
 Modulation:  FM
 Peak Deviation:  ±25KHz
 IR Wavelength:  850nm
 Pilotone Frequency:  32.768KHz
 Compander Circuit:  Yes
 Pre-emphasis:  50µS
 Transmission Angle:  360°
 Current Consumption:  220mA
 Range (Line of Sight):  About 30m
 Microphone Type:  Uni-directional Condenser
 Battery Type:  1 x NiMH (1.2v / 2500mAH)
 Battery life:  7hrs
 Dimension:  40(Ø) x 158(L) mm
 Weight:  115g