Professional uhf wireless microphone system QLXD4 karaoke wireless microphone
Product Detail
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
Product Detail
| Technical Parameters | QLXD4 |
| Frequency | 640-690mhz |
| Dimensions | 41 mm × 197 mm × 151 mm |
| Weight | 1.71 lbs (without antenna) |
| Power requirement | 12 V DC @ 0.4 A, powered by external power supply (positive) |
| Spurious suppression | >80 dB |
| Plug Type | BNC |
| Impedance (RF input) | 50 Ω |
| Gain adjustment range | -18 - +42 dB (1dB step) |
| Configuration | 1/4" (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground) |
| XLR: Balanced (1=ground, 2=audio +, 3=audio −) | |
| Impedance(Audio output) | 1/4" (6.35 mm): 100 Ω (50 Ω Unbalanced) |
| XLR: 100 Ω | |
| Microphone/line switch | 30 dB attenuator |
| Full scale output | 1/4" (6.35 mm): +12 dBV |
| XLR: LINE setting= +18 dBV, MIC setting= −12 dBV |
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