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classroom infrared wireless receiver system
classroom infrared wireless receiver system

Minimum Order: 0
Quality/Safety Certification: 0.00


1)Upgrade from the existing amplifier and speaker;
2)use anti-feedback technology;
3)no string frequency.

Classroom Infrared Wireless Receiver System KS368-A:

 

Function:

1. Suitable for the classrooms which had installed the amplifier and speaker before, and now need to upgrade to infrared wireless loudspeaker. 

2. The max received area is 200sqm.output power is 100W.

3. Has the functions of two-way audio input, one-way audio output, a group of

out-fitted wire microphones input, adjustable audio output rate.

4.Can be extended to use two or four external receiver in order to enhance reception and expand the use of area (400 square meters can be achieved) or upgrade to a dual-frequency machine which is best for interactive teaching.

5. The price is much faverable than other type in our company.

 

Specifications:

Weight

1.6KG

Dimension(L*W*D)

8.27''x7.68''x1.97''(210x195x50mm)

Output Range

500mV

Reception Angle

360 degrees

Power Requirements

220VAC  50Hz

Reception sensitivily

85dB

Signal-to-noise

>80dB

IR Receive Frequency

2MHz (encrypted)

Infrared Wavelength

850nm

Additional function

a group of out-fitted wired mics can be connected

Wire microphone interface

one 6.35 phone jacks

 

Assembles 

The upgrade host machine

1set

KS-HG transmitter

1 set

Out-fitted receiver

1set (including15m signal line)

 

there are two kinds of mirophone for your reference, handheld MIC and chest-worn MIC with collar-clip or headphone. You can choose the one u like.

 

If you are interested in our product,pls can contact me.

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