Wireless Monitoring System                                                                                    

PR-70 is UHF fixed frequency in-ear monitor system. With moderate cost, superior quality, switchable mono, stereo, and focus monitoring  modes as well as adjustable EQ and limiter functions permit natural sound reproduction.With lightweight and small size, the PR-70 series provides unrestricted movement while delivering crystal clear vocals and instrument sounds with extended frequency response. It can satisfy the demanding requirements of broadcasting, recording and performance.

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PR-70T Single Channel Stereo TransmitterPR-70R Bodypack Receiver

• UHF fixed frequency 

• Professional dynamic compressing expand and dynamic limit technology, the system can ensure super dynamic range without distortion.    

 • Field strength and noise measure, double squelch quantum adjustment control,affticiently improve the preventing of noise interference in the environment 

• Optional stereo and mono modes

• Infinite receivers can operate in the same band 
• 1 / 2 rack design
• Rugged metal case
• Optional gain adjustment
• High quality in-ear earphone

RF Carrier Range: 584~865MHz                        Working Range:80M
Modulation: FM
Pilot Tone: 19KHz
Max Channel Number: 160
System Compatibility: 8pcs
Audio Frequency Range: 60HZ ~ 15KHz (±3db)
Dynamic Range:> 98db
System Distortion: THD < 1%

S/N Ratio: > 80db (A) 

Stereo lsolation: > 40db(1KHz)

RF Sensitivity: < -92dbm for 30db S/N Ratio
Image Rejection: > 50db
Output Connector: 3.5mm PHONE JACK
Audio Output Level: Max65mW × 2
Output Impedance: 32Ω
Display: LCD

Power Requirements: 1.5V× 2 (AA)     

Battery  Life: > 7h/1300mAH

Operating Temperature Range: 0-50 ℃
Overall Dementions :96*212*38mm
Weight :605g
Gain Adjustment Range: 0/3/6db
Input Impedance: (Mic:5KΩ)/(Guitar:760KG)
RF Power Output: 2mW

Spurious Rejection: >50db  

Pilot Tone: 32.768KHz

Display: LCD
Power Requirements: 1.5V×2(AA)
Battery Life: >8h/1300mAH
Overall Dementions: 94*65*24mm
Weight: 100g

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