Sinbosen professional ULXD4D wireless microphone uhf professional sound system with microphone
Feature:
Why choose us?
1.Two years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier,4 years gold supplier on Alibaba.
3.Our engineers have 10 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.
If you are interested in our products, please contact us
| Technical parameters: | |
| Frequency Range | 770-820MHz (default) |
| Oscillation mode | PLL frequency synthesizer (PLL) |
| Frequency stability | ± 10ppm |
| Receiving Mode | superheterodyne double conversion |
| Receiver sensitivity | -90dBm |
| Audio Frequency Response | 40-18000Hz |
| Harmonic Distortion | ≤ 0.5% |
| Signal to Noise Ratio | ≥ 100dB |
Audio output/independent and mixed unbalanced output | 10-30mW transmit power |
| Modulation | Frequency Modulation (FM) |
| Battery Specifications | Two on the 5th battery |
| Power Specifications | 100-240V 50-60Hz (switch power adapter) |
| Transmitter | |
 | |
| Working frequency | 770-820MHz |
| Frequency stability | ±0.002% |
| FM maximum modulation frequency offset | ±45KHz |
| Use battery | 2 AA batteries |
| Microcomputer CPU control | |
| PLL phase-locked loop frequency synthesis technology, infrared frequency | |
| 32/64/99 channel free choice, LCD digital display | |
| Intelligent battery undervoltage warning display | |
| Dynamic audio compression and automatic level control circuit | |
| Receiver | |
 | |
| Working frequency | 770-820MHz |
| Frequency stability | ±0.002% |
| Receiver(H*L*W) | 50mm * 420mm* 215mm |
| Use distance | above 80 meters ( above 100 merters on the open space ) |
| Noise Locking Squelch Control + Code Navigation Locking Squelch Control | |
| Audio dynamic expansion and automatic level control circuit | |
| True diversity reception | |
| Microcomputer CPU control | |
| PLL phase-locked loop frequency synthesis technology, infrared frequency | |
| 32/64 channel free choice, LCD digital display | |
Feature:
- UHF 800MHz band, phase-locked loop (PLL) frequency synthesizer.
- One for two, 150X2 channel adjustable.
- Infrared frequency, automatic synchronization lock the transmitter frequency.
- Receiver automatically scans and locks the current environment is best to use free channels.
- Hair shooter microphone with two tranches of power regulation, meet the requirements of multi-use.
- Superheterodyne double conversion design, with a high receiver sensitivity.
- Multi-level high-performance surface acoustic wave filters, with excellent anti-jamming capability.
- Mute circuit specially designed to completely eliminate the microphone turned on and off the impact of noise.
- Microphone use Tesco on the 5th battery, continued up to 6-8 hours.
- Microphone dual step-up design, the battery is down does not affect the transmit power.
- The ideal environment for operating radius of 100 meters, used in a variety of high demand occasions.
- The default configuration for the microphone T9.
Why choose us?
1.Two years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier,4 years gold supplier on Alibaba.
3.Our engineers have 10 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.
If you are interested in our products, please contact us