1)Infrared light transmit signal;
2)independent amplifier and passive speaker;
3)the transmitting distance can be 10m.
Port: shenzhen
Minimum Order Quantity: 300 Set/Sets
Supply Ability: 3000 Set/Sets per Month
Payment Terms: T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: corrugated carton or wooden carton,a set speaker in a plastic bag,a plastic bag to a carton.
Delivery Detail: 15-50days
infrared wireless microphone system KS868-A:
Here is the Infrared Advantages:
1.Infrared light transmit signal,High Security,Interference Resistence and Against String Frequency
Infrared (IR) is short-range wave, cannot penetrate walls,which solve the string problems between the classrooms. It can realize that many sets of equipments used in many rooms simultaneously, so it is safe and has good isolation.
2.Emitter can be equiped with any receiver,Operate Conveniently
We can use the same frequency in the different rooms beacause of no string frequency. teachers can use the same microphone in different rooms ,so it is conveniet to manage.
3.Using light refraction to achieve 360 ° sensing in 30 m, it there are barrier and turn of the teachers ,the transmitting distance can be 10m.
4.Away from the electromagnetic radiation and interference, create a healthy, environmental -protected, health, green campus.
Functions:
1. International IEA standard 19-inch 2U high level aluminum alloy casing, easy to set up and manage, which can be equiped with the muti-media facilities.
2. Fitted for a 80~200 pepole’s room.
3. Has the functions of audio output, input, high and low volume, digital reverb, independent volume control
4. The standard receiving area is 200 sqm, outfitted two speakers, the max power is 100W.
The enhanced receiving area is 400 sqm, outfitted four speakers, the max power is 200W.
Specifications:
Weight | 6KG |
Dimension(L*W*D) | 19.02''x9.45''x3.47''(483x240x88mm) |
Frequency Range | 20Hz~20KHz |
Reception Angle | 360 degrees |
Power Requirements | 220VAC 50Hz |
Reception sensitivily | >85dB |
Signal-to-noise | >80dB |
IR Receive Frequency | 2MHz (encryption) |
Infrared Wavelength | 850nm |
Wired microphone interface | Φ6.35mm |
Standard Assembles | |
The multi-media amplifier host | 1set |
KS-HG/KS-HD transmitter | 1 in 2 |
Passive speaker | 2sets |
Out-fitted receiver | 1set (including15m signal line) |
Enhanced Assembles | |
The multi-media amplifier host | 1set |
KS-HG/KS-HD transmitter | 1 in 2 |
Passive speaker | 4sets |
Out-fitted receiver | 2sets(including 30m 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.