Products Information
IRH-20 Handheld IR Microphone/Transmitter
Feature
2-Channel Infrared Microphone / Transmitter.The IRH-20 is a Microphone / Transmitter dedicated to Crystal servo 2-Channel Infrared system.
Stable sending and receiving are enabled with Infrared light emitting unit at upper and lower side.
Billed-in Dinamic unit allows superier sound and can be driven with 2-"AA" rechargeable NiMH battery or 2-"AA” alkaline battery.
* "AA" NiMH battery from other manufactures can be used .But those batteries are NOT able to charge with AMC-3.
Specification
| Microphone element type | Uni-directional dynamic |
|---|---|
| Sub-carrier frequencies (switchable) | 1ch : 2.06MHz 2ch : 2.56MHz |
| Battery life: | High Power Mode : > 6 hours w/ "AA" alkaline batteries Low Power Mode : > 8 hours w/ "AA" alkaline batteries |
| Modulation | FM |
| Frequency Response: | 50Hz~10kHz |
| Maximum Input Sound Pressure Level | 130dB SPL |
| Battery Type | DC 2.4V~3V ( 2-"AA” alkaline or 2-rechargeable "AA" NiMH ) |
| Dimensions | φ58 x 240 (diameter x length : Not including protrusion) |
| Weight (applox.) | 300g (W/ 2-rechargeable "AA" NiMH) |
| Accessories | 2-rechargeable "AA" NiMH (ASP-20501) |