| Status: | New |
| In stock: | 99999 PCs |
| Approx weight: | 0 kg |
| Price per 1 piece : | 34.47 $4.80 $ |
| Local delivery: | 0.00 $ |
| Quantity: | + - |
| Total: | 4.80 $ |
| Name: | 杨梅子好酸 |
| Shop name: | 深圳市龙华新区新天祺电子安防设备中心 |
| Shipping estimate: | 4.91 |
| Goods valuation: | 4.92 |
| Service evaluation: | 4.94 |
| Add vendor to favourites | |
| Brand: | TQ; |
| Model: | CoaxJK/V8; |
direct sales by manufacturer eight-way video lightning protection device with extension cord,
Free shipping instructions:“Heilongjiang, Jilin, Liaoning, Gansu, Inner Mongolia, Ningxia, Qinghai, Xinjiang, Tibet,”Except.
Eighth-way video lightning protection device
1. Product introduction and features
CoaxJK/V8 series video lightning protectors are specially designed for the lightning protection requirements of TV monitoring systems, and mainly solve the damage caused by high voltage and high current caused by lightning induction in TV monitoring systems.
This product is specially suitable for the protection of remote transmission lines such as coaxial cables of TV monitoring systems. You only need to pass the coaxial cables entering the monitoring room through the CoaxJK/V8 series equipment first, which can effectively protect the matrix, digital video recorder, and monitors at the back end from damage caused by lightning overvoltage, induced overvoltage, electrostatic discharge, etc.It is suitable for railway communication systems, mobile base stations, differential transfer stations, cable closed-circuit TV CATV, public TV, monitoring system, satellite TV receiving system, video on demand system, etc.
The main feature is:
1. Multi-stage protection circuit is adopted, with low residual voltage level, good protection effect, large flow capacity and rapid response.
2. The core components are made of international famous brands, with excellent performance and reliable work.
3. Easy to use and no maintenance required.
2. Product parameters
Product number CoaxJK/V8
Continuous working voltage Un 5V
Maximum operating voltage Uc 10V
Nominal discharge current In(8/20us) 5KA
Nominal discharge current Imax (8/20us) 10KA
Limit voltage Up 15V
Data transmission rate Vs 10Mbps
Insert loss Ae 0.2dB
Response time Ta 1nS
Interface form BNC
Form of protection Line to line, line to ground
Typical protection DVR/matrix video signal lightning protection
Product specification 168*80*40 (without connector)
working environment temperature-25— +65℃; humidity≤95% (25-30℃)
standard test IEC61643-21:2000
Weight: 700g
3. Equipment instructions
The video lightning protector mainly detects the high-voltage pulse signal in the line, limits the high-voltage and destructive voltage through the third-level protection circuit of the lightning protector to the equipment's withstand voltage value, achieving the purpose of lightning protection.
When in use, connect the lines that are susceptible to lightning induction outside to the (IN/lightning terminal) port of the device, and the (OUT/device terminal) port of the device to subsequent matrices, digital video recorders, monitors and other devices.Connect the PE terminal of the device to the ground wire of the control center.
Buyer's notice:
1. The product must be unboxed and tested before issuing. Please submit it in advance if it is not unboxed.
2. Express delivery is chosen in other provinces and regions, and EMS is recommended in relatively remote areas. The express delivery companies we often cooperate with are Shentong, Yuantong, Yunda, Huitong, and EMS.
3. If the quantity is large, you can choose logistics. If the foreign customers choose logistics transportation, please choose the arrival logistics yourself and contact me. After the goods are shipped, please pick up the goods in time. This store has no obligation to notify you.Buyers of express delivery order numbers can search in (the purchased treasure).
4,In order to protect everyone's interests, please be sure to unpack and check whether the goods are damaged and whether they are the same as your order quantity after receiving the goods.If there is no face-to-face inspection, your signing legally means that the goods have arrived intact and the company will not bear any responsibility.
5.All products of our company will not be returned once they are sold. If there are product quality problems, they can be replaced (the appearance must be guaranteed not to affect the second sales). If the appearance is damaged, they will not be replaced. The product warranty will be handled according to the product warranty: If there are quality problems due to the product itself, the company will have free warranty (within one year). If other external factors cause damage or expire the warranty period, the maintenance will be charged appropriate costs. The buyer will bear the round-trip postage for all repairs. Please understand.
Kind tips:All quotes are not included in tax. If you need an invoice, please add it.6% taxEssence
