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Quality Inspection for Uhf Wireless Microphone System - Wireless microphone Karaoke professional uhf wireless system – sanjin
Quality Inspection for Uhf Wireless Microphone System - Wireless microphone Karaoke professional uhf wireless system – sanjin Detail:
Descriptions:
The SKW-101 system has been engineered to be dependable dual channel diversity UHF system with a wide audio frequency range, high S/N ratio, and outstanding performance equal to that of any professional wireless systems costing much more. This is achieved through strict component selection and high quality circuit design. A delicately designed silence circuit eliminates static noise when the transmitters are either turned off or out of transmission range
Features:
- Dual Channel Diversity Wireless Receiver
- 200 Adjustable Frequencies with DPLL Synthesized Control
- UHF Band Frequency (800MHz)
- Two Independent XLR Balanced Outputs
- RF Input with Built-in RF Preamplifier to Improve S/N Ratio, Sensitivity and Dynamic Range
- Low Noise Mixer Circuitry for Reducing interference
- Removable Antennas
- 2 LCD screens provide informative status on each microphone’s status including: Signal Strength, Audio Level, Operation Frequency and Diversity Antenna Selection
- Service Area: 330 ft (100 M)
System:
| Frequency ranges | 740-790MHz |
| Modulation Mode | Broadband FM |
| Available Band Width | 50MHz |
| Channel number | 200 |
| Channel spacing | 250KHz |
| Frequency stability | ±0.005% |
| Dynamic range | 100dB |
| Peak deviation | ±45KHz |
| Audio response | 80Hz-18KHz(±3dB) |
| Comprehensive SNR | >105 dB |
| Comprehensive Distortion | ≤0.5% |
| Operating Temperature | -10℃—+40℃ |
Receiver
| Receive mode | Double Conversion Super Heterodyne |
| Intermediate frequency | The frist medium frequency:100MHzThe second medium frequency:10.7MHz |
| Wireless interface | BNC /500Ω |
| Sensitivity | 12dBµV (80 dBS/N ) |
| Spurious rejection | ≥75 dB |
| Sensitivity adjustment range | 12-32dBV |
| Maximum output level | + 10 dBV |
Transmitter
| Output power | High:30mW; Low:3mW |
| Spurious rejection | -60dB |
| Voltage | Two AA batteries |
| Current utility time | High: >10 hoursLow: >15 hours |
Product detail pictures:
Related Product Guide:
All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Quality Inspection for Uhf Wireless Microphone System - Wireless microphone Karaoke professional uhf wireless system – sanjin , The product will supply to all over the world, such as: San Francisco, Nicaragua, Romania, We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.
By Gary from Luxembourg - 2017.10.27 12:12
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
By Clara from Hamburg - 2018.06.03 10:17
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