TOA / WT-1100 Portable receiver

A portable receiver that uses radio waves in the 322 Mhz band, which is assigned for the C-type wireless microphones for specified low power radio stations.

■ Power supply: DC1.2V (NiCd battery), DC1.5V (dry battery)
■ Radio wave type: F3E
■ Receiving frequency: 322.025-322.150Mhz, 322.250-322.400Mhz 25kHz interval 13 channels
■ Reception method: Double super heterodyne method
■ Reception sensitivity: SN ratio 25 dB or more (7 dB μVEMF input, deviation ± 2.25 kHz) Reception (squelch) sensitivity switching Hi: 5 dB μVEMF, Lo: 15 dB μVEMF
■ Tone frequency: 14.80kHz, 14.75kHz (1 out of 2 channels)
■ Frequency characteristics
・ 200Hz-5kHz (portable transmitter → portable receiver)
・ 150Hz-6kHz (desktop transmitter → portable receiver)
■ De-emphasis: 50μs
・ Output level: 4mW (16Ω load, 10% distortion)
■ Function: Channel scan function
・ Battery used: Dedicated rechargeable battery WB-1200 x 1 or AA alkaline battery x 1
■ Operating temperature range: -10 ℃ to + 40 ℃
■ Finish: ABS resin dark silver
■ Dimension: 62 (W) x 163.6 (H) x 32.5 (D) mm
■ Weight: 120g (including batteries)
■ Accessories
・ AA battery (R6PU, for test) x 1
・ Neck strap x 1
・ Setting driver x 1