640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

640-690 mhz QLXD4 full set headset head lavalier lapel handheld UHF outdoor professional wireless microphoneProduct Detail Technical ParametersQLXD4Frequency  640-690mhzDimensions  41 mm × 197 mm × 151 mmWeight 1.71 lbs (without antenna)Power requirement 12 V DC @ 0.4 A, powered by

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640-690 mhz QLXD4 full set headset head lavalier lapel handheld UHF outdoor professional wireless microphone

Product Detail
 
Technical ParametersQLXD4
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

640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone


640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

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
640-690 MHz Qlxd4 Full Set Headset Head Lavalier Lapel Handheld UHF Outdoor Professional Wireless Microphone

 

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