LS-670S Pro Dual wireless microphone system UHF fixed frequency LCD digital display 2MICS

 

LS-670S  wireless microphone system        

UHF band        top quality good    wireless microphone   14  fixed frequencies      2 channel 2 handheld  headset MIC  Lavalier Mic  Clip Mic      LCD display  digital scree n   battery charge      rechargeable battery      Europe hot sell

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LS-670S wireless microphone system Brief  Description: 

LS-670S wireless microphone system is a super quality wireless microphone design for users who require professional performance and budget solution. The system delivers perfect sound by using low interference UHF frequency band, and it is strong and reliable to meet various usages from small show to home use.

 

LS-670S wireless microphone system  Feature:

Dual channel fixed frequency wireless microphone

Working at low interference UHF band (500-865MHz)

14 frequencies available

LCD display working statue

Smart handheld microphone and rugged half rack size receiver.

Reliable SMT technology

Dual filter design makes better anti-interference ability

External TNC rubber antenna

High performance capsule

Each channel has individual volume control.

Balanced and line output available.

 

LS-670S  wireless microphone system Specification:

	Description	Receiver	Transmitter
General physical specification	Housing	Aluminum / steel	Molded ABS
	Output	Line out / Balanced out
	Operation temperature	Storage:-10-60 degree Working:0-50 degree	Storage:-10-60 degree Working:0-50 degree
General electric specification	Control	Volume control	No
	Display	LCD displays
	Working distance		>150 feet ideal
	Supply voltage	12V – 400mA	1.5v AA battery * 2 or 9v battery * 1
	Battery life		Typical: > 8hours
Audio	Frequency response	80-14kHz
	T.H.D.	<0.8% at +/- 38kHz deviation with 1kHz tone
	S/N Ratio	>85dB
	Dynamic range	>80dB
	Line out level	+/- 38kHz deviation with 1kHz tone, -2dBv
	Balanced out level	+/- 38kHz deviation with 1kHz tone, -7dBv
	Capsule style	Dynamic (Handheld) / Condenser (Belt-pack)
	Direction	Cardioid (Handheld)  / Condenser (Omni-direction)
	Capsule frequency response	80Hz-14kHz
RF	Carrier frequency (available)	620.00-865.00MHz	620.00-865.00MHz
	Oscillation	Crystal	Crystal
	Frequency stability	10ppm	10ppm
	Modulation	Maxim 45kHz
	Sensitivity	-105dB(sinad=12dB)
	Spurious rejection	>90dB
	Image rejection	>100dB
	RF power		10mW-30mW

 

 

 

UHF fixed frequency handheld choosing: 

                    

rechargable handheld for fixed or infrared : 

If  charged handheld ,you can choose: 

                                        

body pack with handheld charged                  

                                   

body pack charge

                                             

one handheld charged

                                                                                        two handheld charged

 

 

This model is the most beautiful, it can be blue screen: 

It can be black screen: 

670 dual channel wireless microphone system: 

 

 

 

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902 wireless microphone system: 

 

22 UHF wireless microphone system: 

 

975 infrared wireless microphone system:

 

 

 

 

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