TOA / WT-1110 Wireless receiver

It is a desk-top receiver that uses radio waves in the 322 Mhz band, which is assigned for the C-type wireless microphone of a specified low-power radio station.

■ Power supply: AC100V 50 / 60Hz (AC adapter)
■ Power consumption: 3W
■ Radio wave type: F3E
■ Reception frequency: 322.025 to 322.150Mhz, 322.250 to 322.400Mhz 25Khz interval 13 channels
■ Reception method: Double super heterodyne method
■ Reception sensitivity: SN ratio 25 dB or more (10 dB μVEMF input, deviation ± 2.25 kHz) Reception (squelch) sensitivity switching Hi: μVEMF input Lo: 20 dB μVEMF
■ Tone frequency: 14.80kHz, 14.75kHz (1 out of 2 channels)
■ Frequency response: 150Hz to 6kHz (portable transmitter → desktop receiver) 130Hz to 7kHz (tabletop new → desktop receiver)
■ De-emphasis: 50μs
■ Output level: line / microphone switch 600Ω unbalanced horn jack
■ Standard output: -12 dB (line), -54 dB (microphone) (deviation ± 2.25 kHz, modulated wave 1 kHz)
■ Maximum output: +12 dB (line), -30 dB (microphone) (deviation ± 7.0 kHz, modulated wave 1 kHz)
■ Remote output:
Open collector output Charge voltage: DC50V, control current: 30mA or less
When receiving radio waves: make output
■ Function: Channel scan function
■ Operating temperature range: -10 ℃ to + 40 ℃
■ Finish: Main body ABS resin dark silver
■ Dimension: 140 (W) x 31 (H) x 119.5 (D) mm (including protrusion)
■ Weight: 270g (excluding AC adapter)
■ Accessories:
・ AC adapter (code 1.8m) x 1
・ Setting driver x 1
・ 3 pole horn cord (2m) x 1