Guangzhou Sounord Electronics

Co., Ltd.

 

Add: 46 Shangcun Road, Songbei, Baiyun District, Guangzhou City, Guangdong Province
E-mail:sounord@163.com

Tel:
4008-408-001

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JS-520 2.4G Digital Wireless Microphone Preamplifier

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产品描述
详细参数
● Built-in 2.4G digital wireless receiver, close-range automatic frequency matching;
● One-way stereo sound source input, one wired microphone input (socket with DC6V pole phase power supply), two sets of stereo line output;
● This unit sets the wired microphone, wireless microphone tone, volume, and independent adjustment.
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First, the transmitter

Modulation

GFSK

Transmitting frequency

2400-2483.5MHz

Transmit power

10dBm

Transmission range

About 20M (depending on environmental changes)

Operating temperature

-20 ̃75 degrees

Power consumption

About 100mA

Battery charging time

30 minutes - 1 hour

Frequency response

50Hz-15KHz

Signal to noise ratio

90dB

Signal to noise ratio

200mv

Power supply

5V DC power supply

Microphone size (D × W)

43×23(mm)

Microphone weight

0.045Kg

Microphone accessories

Microphone accessories

Second, the receiver

Digital sampling

32Bit,48kHz 

Audio tone

50-16kHz

Carrier frequency

2.402GHz-2.480GHz 

Modulation

O-QPSK

Receiving sensitivity

-98dBm

Antenna connection

External whip antenna

Frequency response

Line input 20Hz-20KHz

Wired microphone

50Hz-18KHz

Microphone tone control

Treble: 10KHz ± 12dB, bass: 100Hz ± 12dB

Rated input level

Wired microphone 15mV (unbalanced), line: 200mV

Rated output level

Line 0.775V

Distortion

≤0.3%

Power supply

AC 220V ± 10% / 50Hz

Size (D × W × H)

230X480X50(mm)

Net weight

2.3Kg

 

暂未实现,敬请期待
暂未实现,敬请期待
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