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UHF FM 4-channel cheap mini wireless hidden microphone for teachers
- 1000 Piece / Pieces per Month
- Guangzhou Shenzhen
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Product Details
| Place of Origin | Guangdong, China | Brand Name | ITC | |
| Model Number | T-524UL |
Product Description
UHF FM 4-channel cheap mini wireless hidden microphone for teachers
What is the special features of the mini wireless hidden microphone ?
- It’s in 0.5” 1U metal case according to global standard EIA, which could be installed in chassis directly.
- It provides 4 channel input and each channel has 16 band of frequency range. The range is optional.
- It furnishes rotary DIP for users to change frequency.
- Each channel is with adjustment knob for sensitivity and receiving distance.
What is the Specifications of mini wireless hidden microphone ?
System Index | |
Frequency range | Port A & Port C: 793.4 --- 799.1MHz; Port B & Port D: 799.6 --- 805.9MHz |
Modulation Mode | FM |
Frequency Band | 12.5MHz |
Frequency Quantity | L: 16 channels; H: 16 channels (Via DIP knob to adjust) |
Channel Spacing | 300-500KHz |
Frequency Stability | ±0.01% |
Dynamic Range | 80dB |
Max. Frequency Offset | ±35KHZ |
Frequency Response | 300Hz-12KHz(±3dB) |
S/N Ratio | > 80dB |
System Distortion | ≤0.5% |
Working Distance | 50 m (Openness) |
Receiver Index | |
Receiving Frequency Mode | Double-conversion |
MF | MF 1: 110MHz, MF 2: 10.7MHz |
Antenna Port | BNC, 50 ohm |
Sensitivity | -95dBm |
Adjustment Range of Sensitivity | 12-32dB μV |
Discrete Suppression | ≥75dB |
Audio Output Interface | 6.35mm |
Max. Output Level | 2V (max) |
Power Supply | Switching Power 12V/1A |
Working Temperature | -10℃ --- +40 ℃ |
Dimension | 420 x 44 x 147mm |
Weight | About 2.5Kg |
Transmitter Index | |
Output Power | ≥30MW |
Spur Reduction | ≥60dB |
Power Supply | 2 Section AA Batteries or 2 Section ni-mh Rechargeable Batteries |
Working Time | >10 hours |
4 lavaier Mics
FAQ
Q1: What is the Warranty for the amplifiers?
For the amplifiers, we have 3 years warranty.
Q2: How long to resolve the technical issues?
All of quality complaint shall be attached with serial number, failure test report and photos. And all of the quality compliant shall be feedback with a solution within 48 hours.
If any technical issues please contact with our technician
Technical documents could be downloaded from website
Q3: Is there cheap shipping cost to import to our country?
For small order, express will be best. And for bulk order sea ship way is best but takes much time.
For urgent orders, we suggest via air to airport plus our ship partner send to your door.
How to Contact US?
Send your Inquiry Details in the Below, Click "Send" Now! Free samples of wireless microphone are waiting for you.
Contact Us
- Guangzhou Baolun Electronics Co., Ltd.
- Contact nameFancy Fong Chat Now
- Phone86-20-84590536
- AddressBuilding NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu, Guangzhou, Guangdong
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