TECHINIQUE TARGET

OVERALL SYSTEM

1.Carrier frequency range : 500-900MHZ, UHF high band.

: 210-290MHz, VHF high band.

: 土0.005%. 2. Frequency stability

3. Modulation Mode : FM.

MICROPHONE

4. Maximum deviation range: 土15KHz.

:30mW (MAX). 1. R F power output

5. Frequency response : 40Hz -20KHz.

2. Spurious Emissions :0ver 45dB carrier wave.

6. S/N ratio 100dB.

3. Antenna : Built in.

7. Audio dynamic range 100dB. 4. Microphone element : Un idirectional dynamic microphone.

8. T.H.D :八0.5% : Standard 1.5V battery. 5. Battery

9. Service areas ะ 150 meters.(in the best conditions) 6.Current consumption : About 25mA.

10. Temperature range : -10C to 50C : Over 8 hours contnuous operation. 7. Battery life

RECEIVER

1.Receiving system Fixed frequency by quartz controlled.

l 2. Receiving sensitivity 60dB S/N ratio. (12dBU).

I3. S/IN ratio 100dB.

4. Audio output level Unbalanced mode of CHA + B :0~0.5V/5K .

Unbalanced mode of CHA&CHB :0~0.5V/5K .

5. Power supply DC 9V ~ 15V.(+10%).

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