Аудио видео төхөөрөмж,

Wireless Microphone/TS-354H

System
Frequency range:	640-690MHZ, 740-790MHz, 807-830MHz
Number of channel:	500
Channel interval:	50MHZ
Carrier wave stability:	Within ± 0.005%
Audio response:	80HZ-18KHZ (± 2dB)
Dynamic range:	100dB
Max frequency deviation:	±45 kHz
Sensitivity:	-105 dBm for 12 dB SINAD, typical
SNR:	>105dB
THD:	≤0.5%
Working distance:	50m on open space
Receiver
Screen:	LCD V/A display
Antenna interface:	BNC / 50 ohms
Audio output level:	Balanced 200 Ω, load-13dBV, unbalanced 600 Ω
Audio output impedance:	Balanced 200Ω; 1-channel merged unbalanced 600Ω;
Balanced output:	One-pin ground wire(output line shielding layer), 2-pin audio, three-pin audio
Power:	DC12V --- 1A
Microphone
Antenna:	Built-in helical antenna
Output power:	High power 30Mw; low power 3Mw
Discrete suppression:	-60dB
Power supply:	3 AA 5# batteries, 3 NiMH rechargeable batteries
Usage time:	More than 10h at 30mW

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