Takstar WDA-700, Руководство пользователя

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UHF 790MHz-805.750MHz and 806MHz-821.750MHz frequency bands, 64 frequencies per band, totally
128 selectable frequencies
Adopts patent anti-interference technology, the transmitter can be used free from interference in any
classroom which has installed the WDA700 wireless speaker
AUX IN socket for convenient connection with signal from campus broadcasting or DVD, etc.
LINE OUT function meets the demands of multimedia teaching
High quality wooden speaker housing and advanced audio circuitry design features natural and
distortion-free sound
Choices of speaker installation: mounting with tripod, hanging on wall, or put on the table directly
The transmit frequency is automatically and synchronously set by the receiver (main speaker) via infrared
data transmission
The transmitter is supplied with high capacity rechargeable lithium ion battery; the continuous playtime is
up to 12 hrs
Elegant and durable alloy metal housing for transmitter
Features
Receiver Sensitivity: -80dBm SN 25dB
Noise Lock: -91dBm±3dBm
Frequency Range: 790.000MHz-821.750MHz
Frequency Band: two bands (790MHz-805.750MHz, 806MHz-821.750MHz)
Frequency Response: 80Hz-16kHz
Speaker System: two speakers (stereo)
Max. Output Power: 30W×2
Output Impedance: 4
Power Adaptor: DC 16V/5A
Transmit Power: 10mW
Transmitter Current Consumption: 40-50mA
Transmitter Recharging Current: 300-350mA
Distance of Infrared Data Transmission: 3-5m (in straight)
Audio Modulation: 7-8kHz (Input 15mV)
Pilot Frequency Modulation: 8-9kHz (Max.)
Wireless Operating Range: 20-30m (indoors)
Ω
Specification
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