TWB-300

Model No TWB-300
Description Wireless megaphone 30W
Data Sheet
  • Megaphone
Power supply: Dry-cell battery R20PU (D size battery) x 8pcs
DC 10~16V (12V battery)
Output: 30W(Rated), 45W(Max.)
Distance range: Sound: Approx. 800m 
        Whistle: Approx. 1000m
Battery life: Sound: Approx. 22 hours
Whistle: Approx. 120 minutes
External input jack: -20dBV 10kΩ/-52dBV 600Ω Unbalanced
Receiving frequency: 322.025MHz~322.150MHz,
322.250MHz~322.400MHz
(13 channels at 25kHz interval)
Antenna: Whip antenna
Dimensions: 215 x 343 x 350 mm
Mass: Approx. 4.1kg (excluding batteries)

WM-3000A

Model No WM-3000A
Description Microphone
Data Sheet
  • Megaphone
Trasmit frequency: 322.025MHz~322.150MHz,
322.250MHz~322.400MHz
(13 channels at 25kHz interval)
Antenna: Built-in antenna
Microphone: Uni-directional electret condenser microphone
Battery: Dry cell battery R6PU(AA size) x 1
Dimensions: φ54 x 230 mm
Mass: Approx. 180g

WM-3100

Model No WM-3100
Description Clip-on type Microphone
Data Sheet
  • Megaphone
Trasmit frequency: 322.025MHz~322.150MHz,
322.250MHz~322.400MHz
(13 channels at 25kHz interval)
Antenna: Built-in antenna
Microphone: Uni-directional electret condenser microphone
Battery: Dry cell battery R6PU(AA size) x 1
Dimensions: 106 x 66 x 22 mm
Mass: Approx. 120g (with battery)

WM-3400

Model No WM-3400
Description Splash-proof Microphone
Data Sheet
  • Megaphone
Trasmit frequency: 322.025MHz~322.150MHz,
322.250MHz~322.400MHz
(13 channels at 25kHz interval)
Antenna: Built-in antenna
Microphone: Uni-directional electret condenser microphone
Battery: Dry cell battery R6PU(AA size) x 1
Water proof performance: IP65
Dimensions: φ54 x 230 mm
Mass: Approx. 180g

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