QL7R
U Wave Band Dual Receive Wireless Microphone Host
U Wave Band Dual Receive Wireless Microphone Host
- Case specifications: EIA standard 1U
- Channel groups: Dual channel
- Frequency stability: ±0.005%PLL phase-locked loops frequency control
- Frequency range: UHF 602 8-699MHz
- Factory preset channel: 32 preset channels
- Working effective distance: Approximately 90 meters(space pace)
- Oscillation: PLL phase-locked loops frequency control
- Sensitivity: S/N>60dB at the deviation equal to 25KHz input 6dBuV
- Frequency bandwidth : 30MHz
- Maximum deviation : ±45KHz
- Comprehensive S/N rate : ≥99dB
- Comprehensive T.H.D:<0.7%@1KHz
- Comprehensive frequency response : 45Hz~18KHz+3dB
- Power supply : 100-240VAC50/60Hz10W
- Weight: 2.7KG
- Dimension: 482(H)×44(W)×234(D)mm
- Input socket: XLR balanced and 6.3 unbalanced socket
►UL7R adopts automation selection（true diversity) reception,it has a long distance reception and can eliminate receiving staccato.
►With one-key pilot search function,which can quickly scan and display the frequency interference in working environment on its screen,and automatically select a stable and clear working frequency.
►Each host is equipped with four wireless hand-held microphones,which means that each channel supports two different microphones with different frequency to switch to use. ►Adopts PPL synthesizer,micro-processor technologies and advanced noise suppression methods.
►The host display screen can be selected in Chinese or English.
►It can set channel display name freely,monitor the battery level status of hand-held microphone .
►With a locking function of button in device panel to prevent touching by mistake.
►Advanced modern high frequency technology,high stability of work,simple and easy to use.
Service Hotline
020-39280043
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