Toa IR-310M - Manual (Page 11)

11
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany
12. SPECIFICATIONS
Battery One piece of IR-200BT-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
Channel B: 3.350 MHz
Transmission Distance Approx. 15 m or 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
120 dB SPL
Input Sensitivity
Adjustment
Adjustment range: 2 levels (High, Low)
Frequency Response 100 Hz – 12 kHz
Preemphasis 300 µs
Input External microphone input (ø3.5 monaural mini jack, phantom
powered)
Switch Power switch, Channel selector switch, Microphone sensitivity
selector switch, Function button
Indicator Power/battery indicator
Battery Operation Time Approx. 8 hours (when used with one piece of IR-200BT-2
rechargeable battery)
Operating Temperature 0 to 40 ºC (32 to 104 ºF)
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) (2.13" x 4.29" x 1.06")
Weight 95 g or 0.21 lb (with battery and strap)
Note: The design and specifications are subject to change without notice for improvement.
• Accessory
Neck strap .............................................................. 1
• Optional products
Battery Charger : IR-310BC
Rechargeable battery: IR-200BT-2 (containing 2 pieces)