Transmitter rated voltage DC12 V receiver without using the working power supply YJS-203A

2016 Wholesale CCTV Anti-jamming Video device CCTV Anti-interference Device

This kind of product applies to elevators ,hospitals ,an intersection ,factories etc. , avoiding any interference to the process of monitoring the image from any kind of furious electromagnetic signal and electric waves signal.

When you using this kind of product , you can restrain the interference effectively and you can solve the problems about the jiggle , the swirl , the ripple with the images. To ensure the stability of the signals' transmitting quality in the bad environment , and increasing the distance of the images transmitting.    

Product Use Parameters and Attention Matters

1.Transmitter running voltage is rated at DC12 V, receiver don't need working power , it will work   normally if right connect the wire

2.Video receiving end of the four stalls brightness adjustment switch is used to adjust image brightness, contrast and definition, adjusting style contain 4x4 = 16 kinds of combinations

3.This product factory brightness adjustment parameters of a switch in the No. 2 stall position, you also can enjoy the scene actual situation of self-correction)

Technical specifications:

Photo show:

1. Item will be shipped within 1-3 business days.

2. Delivery Time:

Via Express: Generally 3-10 working days.

Via Air Mail: Generally 10-30 working days.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

5. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.

6.The shipping cost does not include any import taxes, and buyers are responsible for customs duties.

7. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Customer satisfaction is our final goal!

1. We guarantee that all our items are "as stated" in their descriptions. We strive for 100% customer satisfaction on every sale we complete.
2. Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
3. If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.

Shenzhen Yongjiasheng Technologies Co., Ltd. is a manufacturer of security products with well-equipped testing facilities and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used

in security industry and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic

and social needs.

We welcome new and old customers to contact us for future business relationships and mutual success!

1.Q: Are you a factory or trading company?

A: We are manufacturer.

2.Q: Where is your factory located? How can I visit there?

A: Our factory is located in Shenzhen City, China. You can fly to Shenzhen Bao’an airport directly, and we

will pick you up. Welcome to visit our factory.

3.Q: How can I get some samples?

A: We are honored to offer you samples, pls contact our staff and leave detailed contact information, we promise to keep your information confidential.

4.Q: How does your factory do regarding quality control?

A: Quality is the priority. We always attach great importance to quality controlling from the start to the end. All our products have gained CE, FCC, ROHS certification.

5.Q:What can you do?

A:1.All of our products have proceeded aging test before shipment and we guarantee safety while using our products.

   2.Support imprint your logo on products and let your logo shine anywhere. 3.OEM/ODM orders are warmly welcomed!

6.Q:Warranty and return:

A:1.All products and accessories have been tested by 3 times before ship out.

   2.We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.

If any problem,pls feel free to contact us via:

Email :  sales 6(@)  

Skype : sales 6(@)

Trade Manager: cn1511980138

Tel : 0086-0755- 88606011

Mobile:0086- 18819433287

WhatsApp: +86 18819433287

Contact: Miss.Ashely Gu