Wireless Sound Amplification 158 Channel Tour Guide Device 250m Distance
Brand Name:YingMi
Certification:CE,RoHs
Model Number:008A
Minimum Order Quantity:1 pcs
Delivery Time:3-7 days
Payment Terms:L/C, T/T, Western Union, MoneyGram
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Location:
Hefei Anhui China
Address:
YingTe Building C#, Electrical and Mechanical Industrial Park,High-tech Zone,HeFei City,Anhui Province,China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
Using advanced wireless sound amplification technology, signal distance is far
The signal of 008A product can reach up to 280 meters, and the sound quality and distance are especially excellent in large production factories, environments with large passenger flow and noisy scenic spots.
Product Specification:
| Name | Value |
| Working frequency: | 796-821MHz. Other frequecny can be customize |
| Channel quantity: | 158(high frequency 100+Low frequency 58), Different frequency different channel quantities; |
| Receiving sensitivity: | -110dBm(typical); |
| Working voltage: | 3.0-5.0VDC,recycle polymer lithium battery; |
| Input: | Input(Transmitter):3.5mm microphone; |
| Output: | Output(receiver):3.5mm headphone |
| Oscillator: | PLL; |
| Second harmonic trap: | >40dbc; |
| Frequency response: | 20Hz-18KHz; |
| Signal to Noise Ratio: | 80dB(typical); |
| Image reject: | >80dB; |
| Mirror harmonic: | >75dB; |
| Separation factor: | 70dB(typical); |
| Frequency offset: | <3k; |
| Distortion factor: | <1%; |
| Oscillation frequency: | +/-2ppm; |
| Working current: | Transmitter:≤30~80mA;Receiver:≤50mA; |
| Working distance: | >=250m; |
| Working temperature: | -20℃—+70℃; |
| Dimensions: | 65*50*17mm; |
| Weight: | 50g(battery included); |
Product feature:
1. Many channels:dual channel 100 channels;
2. Far transmission distance:open field >= 250m;
3. The through wall effect is good:through concrete wall, brick wall penetration effect;
4. The transmission effect to international level,the leading domestic:Using core technology sound processing, perennial export Europe and the United States and other countries!
Application:
Tour guide
When a guide leads tourists, it is natural to have situation
crowded and noisy among tourists.When this situation happens, it
isn’t comfortable for tourists to use the heavy and complicated
guide devices. Additionally, our product can be made for tourists
to concentrate on the tour and for a guide to make a tour
successfully.
Simultaneous interpretation
Have you ever experienced to use simultaneous interpretation
devices which are difficult and complicated? Our product is direct
and convenient product adapted in the international interpretation.
It is used in international conference, church, religious charities
and so on.
Reception of the inspection
In case of visiting tour like factories, docks and manufacturing
companies, there are a lot of inner noisiness. Therefore, it is
hard for a guide to lead the group there. If a guide uses our
product in this situation, he doesn’t have to divide the group and
can provide exact guidance even the big group. Also, our product
makes the image of a company to be enhanced and provides impressing
tour with using specific guide devices.
Recommended Accessories:
Microphone
Mono headphone
Charger (1 for 10)
Charging box
Packaging & Shipping:
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
Our Service:
Customized Logo
Free logo printing will be offered if order quantity is above 300pcs.
Our Warranty
2 Years warranty for all Transmitter & Receiver.
Spare Parts
A proportion of spare parts will be shipped along with formal orders.
Wireless Sound Amplification 158 Channel Tour Guide Device 250m Distance
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