IR-310M Y PQ
Infrared Wireless Microphone
IR-310M Y PQ
The IR-310M Y PQ D00 is a lightweight, hands-free infrared wireless microphone. It has priority function switch to take control and mute other mic in the classroom. It is designed for use in the school classroom, eliminating problems with interference and eavesdropping, allowing simultaneous use in adjacent classrooms. It is capable of operating on one of two selectable IR channels, A / 1 and two transmitters can work simultaneously. It is also capable of operation with one rechargeable AA Ni-MH battery IR-210BT-2 for up to 8 hours of continuous operation.
- Selectable 2 channel A / 1
- Function button for use in paging or external device control via IR-801AF
- Toggle on side for mute all
- Usable as hands-free or hand held microphone
Battery
One piece of IR-210BT-2 rechargeable battery for the infrared wireless microphone (option)
Current Consumption
Typ. 215 mA (1.2 V)
Infrared Emitter
Wavelength
870 nm (AM: Brightness modulation)
Modulation Method
Frequency modulation
Carrier Frequency
Channel A: 3.100 MHz (The indication of channel selector is “A”)
Channel 1: 4.100 MHz (The indication of channel selector is “1”)
Transmission Distance
Approx. 15 m (50 ft) (in an unobstructed space)
Tone Signal
32.768 kHz
Modulation Sensitivity
±4.8 kHz (1 kHz, when SPL of 84 dB is input)
Microphone Element
Electret condenser microphone, Uni-directional
Maximum Input Sound Pressure Level
120 dB SPL
Input Sensitivity Adjustment
Adjustment range: 2 levels (high, low)
Audio Frequency Response
100 Hz - 12 kHz
Pre-emphasis
300 µs
Input
External microphone input (⌀3.5 monoaural mini jack, phantom powered)
Switch
Power Switch, Channel selector switch, Microphone sensitivity selector switch, Function button
Indicator
Power LED (combined with battery life indicator)
Battery Life
Approx. 8 hours (when used with one piece of IR-210BT-2 rechargeable battery)
Operating Temperature
0°C to +40°C (32°F to 104°F)
Operating Humidity
90% RH or less (no condensation)
Finish
Control section: ABS resin, white
Filter section: Polycarbonate, optical cut filter
Dimensions
54.2 (W) x 109 (H) x 27 (D) mm (2.13" x 4.29" x 1.06")
Weight
95 g (0.21 lb) (with battery and strap)
Included Accessories
Neck strap...1
Please download Datasheet to access full specifications.
Required Accessory
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