TOA / WM-1420

Variations

This press-to-talk wireless microphone can be used in a variety of situations, from simultaneous multi-channel use to use over a wide area. It is equipped with a chime function, talk switch lock function, and microphone sensitivity switching function, making it suitable for a wide range of applications. It is ideal for in-store announcements and public address systems.

■Radio Frequency: F3E
■Transmit Frequency: 806.125–809.750 MHz (1 of 30 frequencies)
■Tone Frequency
: B1, B3 Group: 32.768 kHz
: B2, B4 Group: 32.718 kHz
: B5, B6 Group: 32.818 kHz
■Oscillation Method: Crystal-Controlled PLL Synthesizer
■Rated Antenna Power: 1 mW (L) / 3 mW (H)
■Range
: Approximately 60 m under good outdoor conditions: 1 mW (L)
: Approximately 90 m under good outdoor conditions: 3 mW (H)
*When receiver ATT is set to 0 dB
■Modulation Sensitivity: ±4.8 kHz (Microphone Sensitivity: Low 1 kHz to 96 dB) SPL input)
■Maximum input sound pressure: 132 dB SPL (microphone sensitivity: low) / 120 dB SPL (microphone sensitivity: high), ±38 kHz deviation
■External microphone input: -45 dB* (1 kHz ±4.8 kHz deviation)
■Input equivalent noise: 41 dB SPL or less (using A-curve)
■Microphone: Unidirectional electret condenser type
■Frequency response: 200 Hz to 12 kHz
■Pre-emphasis: 50 μs
■Antenna: Built-in
■Battery: Dedicated rechargeable battery (WB-2000) or one AA battery
■Battery life (continuous use)
: When using the dedicated rechargeable battery (WB-2000): Approximately 18 hours
: When using alkaline batteries (LR6): Approximately 24 hours
: When using manganese batteries (R6PU): Approximately 9 hours

■Operating Temperature Range: -10°C to +50°C
■Operating Humidity Range: 30% to 85%RH
■Finish: ABS resin, black (approximate Munsell N1.0 color) paint
■Weight: 105 g (excluding batteries)
■Dimensions: 74 (W) x 184 (H) x 20 (D) mm

■Accessories
: Chest pocket clip...1
: Chest pocket clip mounting screws (M3 x 5)...2
: Strap...1
: Color mark (6 colors)...1
: Channel sticker...1
: Frequency setting screwdriver...1
: AA battery (R6PU)...1

■Features
・A/B switching function (channel and each function can be switched)
・Talk switch lock function
・Microphone sensitivity switching function
- Chime function (rings when transmission begins, can be set to on or off)
- Battery level indicator
- External microphone connection (can be turned on/off from the external microphone switch)