TOA WM 3800
TOA VHF wireless microphone systemsdeliver cutting edge wireless technology and user benefits such as fast setup, simple operation and reliable operation at a surprisingly affordable level, providing the ideal entry level wireless microphone system. Employing the same TOA space diversity technology used in the high-end TOA UHF systems, the VHF systems have six selectable channels in the 169 – 216MHz* frequency band. A mix-in jack for accepting audio input from other sources or another WT-3800 is available. The portable tuner WT-3810 has a squelch function comprised of carrier and noise and features an audio mixing input as well. Transmitter options include the WM-3210 handheld (vocal) wireless microphone that has a side-positioned on/off switch to prevent microphone rolling when set down. There is also a bodypack transmitter -- the WM-3310 tie'lapel wireless microphone with useful input sensitivity adjustment and easy mounting rotatable belt clip.

Features
Professional wireless microphone systems
Frequency-agile: 6 channels
VHF band (169 – 216 MHz*)
Up to 6 simultaneous system
TOA space diversity** reception
Handheld, lavaliere and headset microphone systems
10 hours continuous transmitter operation from one 9 volt battery
* Frequency range may vary by area. (between 169 to 216 MHz)
**Patents pending for TOA space diversity technology

Specification
6 channel freqency-agile.
Optimized for speech.
Electret condenser cardioid microphone element.
Maximum input level: 120 dB SPL.
ON/OFF switch also keeps mic from rolling when put down.
Flashing low battery indicator.
Mic clip included.
Input sensitivity adjustment

Receiver unit
Power requirement: AC mains (using AC-DC adapter)
Power consumption: 150 mA (13.8 V DC)
Receiving frequency: 169–216 MHz, VHF*1
Channel selectable: 6 CH
Receiving system: Double super-heterodyne
Diversity system: –20 dB, 600 .
Output: 1/4" Phone jack (unbalanced)
Audio output: –20 dB, 600 ohms
Mixing input: 1/4" phone jack (unbalanced)
Antenna input: Rod antenna
Receiving sensitivity: Better than 80 dB, S/N ratio (20 dBµV input, 40 kHz deviation)
Squelch sensitivity: 18 dBµV
Squelch system: Using together of noise SQ and carrior SQ
Tone frequency: None
Indication: Power, ANT A/B, Audio (peak)
Channel check: None
S/N ratio: Better than 100 dB (A-weighted, balanced output)
Harmonic distortion: Less than 1%
Frequency response: 100–12,000 Hz, ±3 dB
Ambient Temperature: –10°C to +50°C
Finish: Resin, black
Dimensions: 240(W) × 35(H) × 110(D) mm
Weight: 380 g
Accessory: AC-DC adapter, screwdriver

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