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DR2-620U WIRELESS SYSTEM

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:                       <-95dBm for 30dB S/N Ra
Work Effective Distance:                               150~200 m
Max. Frequency Deviation:  +/-45KHz
Band Width:   50MHz
Signal-to-noise Ratio:  >110dBm(A)
Distortion:   <0.5%
Audio Socket:              XLR balanced & 6.3φ phone jack unbalanced
Power:                                                     12V DC/1000mA
AF Output Impedance: 600Ω
Chassis:  EIA 1U standard metal chassis
Volume:    420x190x45mm
Weight: 2260g
Handheld Transmitter (HT-3)
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
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: 85x65x22mm
Weight: 150g

 

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