摄像头干扰器-长谷科技-13080701712（微信同号）

Product item:HSC0006
Price:$29.99
Weight:2KG
Size(inch):15H x27W x 1D
Power consumption:12W
Input Voltage:100v-240VAC
Control way: Hanging chains
Adapter:UL Approved 12 Volt
Material：ABS plastic+Black Acrylic
Accessories：Adaptor and Chains(1.0M)
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Description Remote Package Workroom FAQ

摄像头干扰器-长谷科技-13080701712（微信同号）官网：www.sxtgrq.com/

监控摄像头干扰器是干扰摄像头的解码器，对其进行丢包干扰，之后不能成像也不能形成视频文件进行存储，和通讯线路无关，所以有线，无线的头，都可以屏蔽。

首先我们需要了解下摄像头的工作原理，监控摄像头通过光学传感器将镜头视线内的事物和人物捕捉，然后形成模拟信号图像进入机身的解码系统，解码器将模拟电信号进行数字处理，处理为0、1 1、0这样的二进制代码数据包，一路传输到监视器端进行实时监控（监视端可以是电视墙矩阵系统，也可以是显示器，还可以是手机），另一路传输到存储或硬盘进行存储，以备后续出现特殊状况进行回放观察。

干扰器是在解码的环节利用无线电射频技术对其数据进行干扰丢包处理，丢包后，监控画面就会停留在最后一帧的静态画面上，也就是定格，在此期间出现的人便不会再成像，也不会形成视频文件进行存储了。

这是摄像头干扰器的工作原理，也是监控屏蔽器的整个工作流程。每个用户有不同的具体用途和要求，主要是在干扰屏蔽范围方面，有的需要很远，有的只要是非接触式干扰屏蔽即可，但由于监控摄像头干扰器属于非标性产品，有不是完全合规的地方，所以属于小众商品，不能量产，所以公司产品线型号并不是很多。

首先是大功率的产品，我们大功率的产品附带功放耦合系统干扰半径可达300米，去除功放耦合箱，大概170-180米左右，这种产品大都是郊外采私矿或私油用户使用的，如果是市区用户，我们并不建议采用此类商品，业务它的干扰范围会波及到一些不需要备屏蔽的监控摄像头。而且此类产品由于功率模块的问题，（目前技术还不算太过成熟）容易出现烧模块的情况，所以经常需要更换功率模块。监控屏蔽器产品每需要增加一段距离的范围，需要成倍的增加功率，产品的功率和干扰半径并不是成正比的。

我们便携式的产品有两款：第一款最大干扰半径距离可达50米以上，带有功率调节功能，也就是干扰距离可控;第二款最大干扰半径距离可达25米以上，带有远程开启关闭功能和定时开关功能。目前便携式的产品已经面市多年，技术都非常成熟，而且功率模块远远大于电池的浮冲电压和电流，不会出现任何烧电路的情况。

用户可根据自己的自身情况和需求，选择比较适合您的产品。很多人认为监控屏蔽器是干扰摄像头通讯线路，之后就不能传输图像到监视端或存储器上进行文件生成了，实则不然，如果只是干扰通讯线路，那么目前有线的摄像头都是有屏蔽六类以太网双绞线或屏蔽型同轴电缆或屏蔽型光纤线路构成，那么是不可能做到干扰效果的，如果是无线通讯的方式，那么大概率可以做到屏蔽WIFI和GPRS，4G，5G的功能，但这种屏蔽方式只能让摄像头白屏或者黑屏，而且很多摄像头都具备存储卡，这样存储卡的内容是不通过传输线路向本地存储器发送数据的，回放的时候依然会被洞察。

真正的摄像头干扰器是在源端对监控摄像的解码系统进行丢包干扰，这样，只要一个数据包丢失，这个摄像系统就会停留在最后一帧的静态画面上，也就是定格，在这个时间段中所有的成像工作将不会再完成成像监控和数据存储，所以无论是有线或者无线的摄像头都会被屏蔽掉，即便设备有存储卡，那么也没有任何问题，因为这个阶段，监控处于不成像状态。

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Hidly LED Chinese Food Signs :
Use Indoors Only.
One year warranty
Safe and cool to the touch.
Install in just a few minutes.
Adpter certification:UL,CUL,or CE.
Adapter input frequency:50/60Hz
Does not contain toxic mercury like neon.
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Black ABS enclosure is just 1" thick. It won't get in the way of window shades.
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Our special packaging techniques using a time-tested inner packhelps ensure that the LED sign arrives in perfect condition.
Hidly LED Chinese Food Signs

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Hidly LED Chinese Food Signs ：
Rectangular Size:19"LX9.5"WX1"D.
Package:61X27X7CM.
Packing Size(5pcs):63X39x37CM.
Volume Weight:14KGS.
Wight(5pcs):7KG.
A 20'container can hold 1770 pcs.

Oval Size:19"LX9.5"WX1"D.
Package:55X4X25CM.
Packing Size(5pcs):57X27x23CM.
Volume Weight：7KGS.
Wight(5pcs):6KG.
A 20 'container can hold 3200pcs.

Rectangular Size:24"LX12"WX1"D.
Package:73X33X6.5CM.
Packing Size(5pcs):75X35x35CM.
Volume Weight:18.5KGS.
Wight(5pcs):9KG.
A 20'container can hold 1200 pcs.

Rectangular Size:32"LX13"WX1"D.
Package:93X6.5X36CM.
Packing Size(5pcs):95X38x35CM.
Volume Weight：25KGS.
Wight(5pcs):14KG.
A 20'container can hold 950pcs.

Rectangular Size:16"LX16"WX1"D.
Package:43X54X7.0CM.
Packing Size(5pcs):56X46x39CM.
Volume Weight:20KGS.
Wight(5pcs):10KG.
A 20' container can hold about 1100pcs.

0valSize:27"LX15"WX1"D.
Package:72X41X7.0CM.
Packing Size(5pcs):74X47X39CM.
Volume Weight:27KGS.
Wight(5pcs):12KG.
A 20'container can hold about 900pcs.

Rectangular Size:30"LX17"WX1"D.
Package:83X57X7.0CM.
Packing Size(5pcs)86X59X39CM.
Volume Weight：40KGS.
Wight(5pcs):19KG.
A 20'container can hold about 600pcs.

AYD LED OPEN SIGNS,is a pioneer in LED Signs field and LED OPEN SIGNS field. We are specialized in designing, researching, manufacturing and selling all kinds of LED signs and LED OPEN SIGNS. We are an LED company you can count on because of good quality and competitive pricing, OEM & ODM orders are welcome.

FREQUENTLY ASKED QUESTION
1.What are the lead times for LED chinese signs?
    Upon payment, we will eventually process your order. However a lead time of 16 days is required. Because haste makes waste, we give our team enough time to bring about personalized digital display for you.
2.What do the displays come with?
   Our open signs come with everything you need to operate such as a controller, adapter.
3.What is the warranty policy should the displays arrive damaged?
   We are pleased to offer our convenient warranty policy.
4.What color do these displays for gas station come in?
    The signs are usually available in colors of Red, Green, Yellow and White.
5.What sizes do these signs come in?
   The size of the sign is determined by the letter’s height. The standard size:24*48cm,30*60cm,38*68cm,33*81cm,40*40cm,40*60cm.
6.How long do the signs last?
   Our signs can last an average of 6 years.
7.Can you keep them on all day & night? And if so, will it affect the longevity?
   Yes, you can keep them on 24/7 without affecting the longevity.
8.Can I get a different combination of displays than what appears on the website?
    Yes, please fill out our custom request form for a custom quote if you need different sizes or combinations of colors.
9.How do you pack the signs?
     We pack with utmost care to prevent breakage during shipping. Please refer to how we pack for more details.
12.Can you provide the solution of accessory?
    Yes,we can.We are professional in LED OPEN SIGNS.
13.Can you provide finished product solution for exhibition or bid?
    Yes,we can,please refer the website,but the the lead time is longer.
14.Can you provide the signs as the size of customing?
     Yes,we can. If you want custom led chinese food sign, please contact us.