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2.4 G wireless microphone – SM913C/SM913D-SINGDEN

  • 2.4 G wireless microphone – SM913C/SM913D-SINGDEN
  • 2.4 G wireless microphone – SM913C/SM913D-SINGDEN
  • 2.4 G wireless microphone – SM913C/SM913D-SINGDEN
Model No.︰SM913C/SM913D
Brand Name︰SINGDEN
Country of Origin︰China
Unit Price︰US $ 1 / pc
Minimum Order︰1 pc
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Product Description
 2.4 G wireless microphone – SM913C

Succinct designs, pl able gooseneck microphone with light ring, convenient packing and shipping, the standard aviation 4P head with Lock tight joint, stable and reliable.

 

This system adopt the most public 2.4G band in the world, the installation without any application, the advanced 2.4G frequency hopping and digital transmission technology, which greatly reduces the variety of interference signals on the system operation.

2.4G has a unique transmission characteristic, Difficult to bypass the big obstacles, the signal hardly to be out of conference room, digital transmission technology, the consummate communication protocol, maximum guarantee of meeting security. System that can meet the needs of ordinary fixed conference room, and can also set up a mobile conference room, and in the convenient premise, providing a highly reliable conferencing solution.

Microphone may use two common 1.5V AA batteries, and also support the 1.2V NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours.

Characteristics

Pl able gooseneck microphone with light ring

High sensitivity, effective pick-up range up to 50CM

Speech by red lights instructions

FIFO model

Support 255 pcs microphone include chairman unit / cochairman unit

Supports up to 4 microphone Units speaking at the same time

The red lights double prompt, prompt content: microphones address, VIP

Chairman Unit can override all the active delegate units and approve or reject delegates who request to speak. When Chairman Microphone is turned on, the representative microphone can not open until Chairman Microphone close, support 3 Chairman microphone units.

The microphone can be set through the switch is the VIP microphone, VIP microphone not closed by the Chairman microphone, Support 3 pieces VIP microphone.

Microphone may use two common 1.5V AA batteries, and also support the  NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours.

Technology parameters

MODEL

SM913C/SM913D

frequency

2.400-2.500  Digital frequency hopping

Pickup distance

30m±5m   Use 11 dB antenna in visible distance

Audio output amplitude

<0dB 20CM distance speeches typically 200MV

Frequency response

100Hz-18KHz

THD&SNR

≥80 dB

Power supply

24/3V  DC

sensitivity

-38dB±2dB

Chairman unit electric current

60/86mA±3mA standby mode / working mode3V

Delegate unit electric current

60/82mA±3mA standby mode / working mode3V


Payment Terms︰T/T;L/C
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