logo
products
PRODUCTS DETAILS
Home > Products >
Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology

MOQ: 1 pcs
Price: Negotiation
Standard Packaging: packed in carton box
Delivery Period: 3-7 days
Payment Method: L/C, T/T, Western Union, MoneyGram
Supply Capacity: 10000pcs for one month
Detail Information
Place of Origin
China
Brand Name
YingMi
Certification
CE,RoHs
Model Number
008A
Oscillato:
PLL
Storage Channel:
158
Frequency Range:
796-821MHz
Dimensions:
65*50*17mm
Color:
Black
Warranty:
2 Years
Application:
Factory Visits/museums And So On
Type:
008A
Weight:
50g
Brand:
YingMi
Highlight:

18KHz Museum Audio Guide System

,

158 Channel Museum Audio Guide System

,

Black Museum Audio Guide System

Product Description

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!

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 0

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 1

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 2

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 3

 

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.

 

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 4

 

Recommended Accessories:                                                                                                     

 

Microphone

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 5

 

 

Mono headphone

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 6

 

 

 

Charger (1 for 10)

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 7

 

Charging box

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 8

 

 

Packaging & Shipping:                                                                                                               

 

Packing

 

Packaging Details: Standard export packing. One unit with one independent box.

 

Shipping

 

DHL/FedEx/UPS/EMS: 3-7 workdays

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 9

 

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.

 

products
PRODUCTS DETAILS
Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology
MOQ: 1 pcs
Price: Negotiation
Standard Packaging: packed in carton box
Delivery Period: 3-7 days
Payment Method: L/C, T/T, Western Union, MoneyGram
Supply Capacity: 10000pcs for one month
Detail Information
Place of Origin
China
Brand Name
YingMi
Certification
CE,RoHs
Model Number
008A
Oscillato:
PLL
Storage Channel:
158
Frequency Range:
796-821MHz
Dimensions:
65*50*17mm
Color:
Black
Warranty:
2 Years
Application:
Factory Visits/museums And So On
Type:
008A
Weight:
50g
Brand:
YingMi
Minimum Order Quantity:
1 pcs
Price:
Negotiation
Packaging Details:
packed in carton box
Delivery Time:
3-7 days
Payment Terms:
L/C, T/T, Western Union, MoneyGram
Supply Ability:
10000pcs for one month
Highlight

18KHz Museum Audio Guide System

,

158 Channel Museum Audio Guide System

,

Black Museum Audio Guide System

Product Description

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!

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 0

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 1

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 2

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 3

 

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.

 

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 4

 

Recommended Accessories:                                                                                                     

 

Microphone

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 5

 

 

Mono headphone

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 6

 

 

 

Charger (1 for 10)

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 7

 

Charging box

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 8

 

 

Packaging & Shipping:                                                                                                               

 

Packing

 

Packaging Details: Standard export packing. One unit with one independent box.

 

Shipping

 

DHL/FedEx/UPS/EMS: 3-7 workdays

 

Wireless 158 Channel Museum Audio Guide System Sound Amplification Technology 9

 

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.

 

Sitemap |  Privacy Policy | China Good Quality Tour Guide Audio System Supplier. Copyright © 2017-2025 HEFEI HUMANTEK. CO., LTD. . All Rights Reserved.