TOA / WM-1100 Wireless transmitter

Assigned for C type wireless microphones for specific low power radio stations. A portable receiver that uses radio waves in the 322 Mhz band. Microphone sold separately. Up to 5 channels can be used simultaneously in the same space.

■ Power supply: DC 1.2 V (NiCd battery), DC 1.5 V (dry battery)
■ Radio station type: Radio equipment for specified low power radio station radio microphone
■ Radio type: F3E
■ Transmission frequency: 322.025 to 322.150 MHz, 322.250 to 322.400 MHz 25 kHz interval 13 channels
■ Transmission output: 1 mW
■ Oscillation method: Crystal control PLL synthesizer method
■ Tone frequency: 14.80 kHz, 14.75 kHz (1 channel out of 2 channels)
■ Overall frequency characteristics
・200 Hz-5 kHz (portable transmitter → portable receiver)
・150 Hz-6 kHz (portable transmitter → desktop receiver, wireless speaker)
■ Pre-emphasis: 50 μs
■ Input level: -50 dB * (sensitivity-Hi) /-44 dB * (sensitivity-Lo)
■ Battery: Dedicated rechargeable battery WB-1200 x 1 or AA alkaline battery x 1
■ Battery life
about 10 hours (when using the dedicated rechargeable battery)
about 20 hours (when using AA alkaline batteries)
■ Operating temperature range: -10 ℃ ~ +40 ℃
■ Finish: Main body ABS resin dark gray (Munsell N2.5 approximate color)
■ Dimensions: 62 (W) × 163.6 (H) × 32.5 (D) mm
■ Weight: 118 g (including battery)
■ Accessories: AA batteries (R6PU, for testing) x1, neck straps x1, setting driver x1