DR2-620U WIRELESS SYSTEM
- MODEL NO.: DR2-620U
- FEATURES: UHF,PLL circuit design,True diversity receiver,Free space scan function
- APPLICATIONS: Live stage,Great games,High grade KTV,Speech,DJ....
FEATURES
*Aluminium panel with extra-large LED display indicates the system volume, battery,A/B signal
switching of diversity channel, work frequency, receiving distance and the system locked key etc.
*Wireless synchronization of transmitters via infrared interface
*The sophisticated PLL technology and true diversity receiving system,4 antennas,ensures the reliable delivery of the audio signal,and the 200 meters operation range.
*The sophisticated PLL technology,and pilot tone squelch for eliminating RF interference when
transmitter is turned off
*Automatic free frequencies scan
SPECIFICATIONS
|
Receiver
(DR2-620U)
|
|
Frequency
Range:
|
UHF 500~900 MHz
|
|
Channels：
|
Dual Channel
|
|
Channel
Quantity:
|
200
|
|
Oscillation:
|
With PLL combined technology
|
|
Receiver
Sensitivity:
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<-95dBm for 30dB S/N Ra
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|
Work Effective
Distance:
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150~200 m
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|
Max. Frequency
Deviation:
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+/-45KHz
|
|
Band
Width:
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50MHz
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|
Signal-to-noise
Ratio:
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>110dBm(A)
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Distortion:
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<0.5%
|
|
Audio
Socket:
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XLR balanced & 6.3φ phone
jack unbalanced
|
|
Power:
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12V DC/1000mA
|
|
AF Output
Impedance：
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600Ω
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Chassis：
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EIA 1U standard metal chassis
|
|
Volume:
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420x190x45mm
|
|
Weight:
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2260g
|
|
Handheld Transmitter
（HT-3）
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|
Frequency Range:
|
UHF 500~900 MHz
|
|
Channel Quantity:
|
200
|
|
Oscillation:
|
With PLL combined
technology
|
|
Power Output:
|
50mW/10mW
|
|
Band Width:
|
50MHz
|
|
Max. Frequency Deviation:
|
+/-45KHz
|
|
Distortion:
|
<0.5%
|
|
Signal-to-noise Ratio:
|
> 105 dBm(A)
|
|
Battery:
|
AA X 2
|
|
Battery Current / Life:
|
Approximately 8 hours
|
|
Volume:
|
265x40mm
|
|
Weight:
|
375g
|
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Body-Pack
Transmitter （BT-2）
|
|
Frequency Range:
|
UHF 500~900 MHz
|
|
Channel Quantity:
|
200
|
|
Oscillation:
|
With PLL combined
technology
|
|
Power Output:
|
50mW
|
|
Band Width:
|
50MHz
|
|
Max. Frequency Deviation:
|
+/-45KHz
|
|
Distortion:
|
<0.5%
|
|
Signal-to-noise Ratio:
|
> 105 dBm(A)
|
|
Battery:
|
AA X 2
|
|
Battery Current / Life:
|
Approximately 8 hours
|
|
Volume:
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85x65x22mm
|
|
Weight:
|
150g
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