Model NO.: DW-SH082
Thread: G1/2"
Color: Red, Green, Grey and White
Trademark: DW or OEM
Transport Package: Inner Box, Outer Carton and Pallet
Specification: 1/2"
Origin: China
HS Code: 3924900000
Product Description:
Materail ABS plastic Chrome
Surface finishing Chrome plating
Function Rainfall
Working Pressure 0.05-1Mpa
Package detail Bubble bag/ color box/ blister packing
Delivery Time About 30days, according to order quantity

Round ABS Material Handheld Shower Head

Round ABS Material Handheld Shower Head

FAQ:
1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
2.How about your delivery time?
A: It usually takes 15 to 30 days, which generally depends on the quantity of your order and our storage.
3.Can I get free samples?
A: yes, send your address, your telephone number, post code, and express account number to us, and tell us which samples you need and samples specification.
4.Can you produce products with my own brand?
A: Yes, we can offer OEM services.

Our Company:
Ningbo Doway M&E Co., Ltd. is built in Ningbo China, which is established in 2000. We specialized in manufacturing brass & bronze valves and fittings, water meter accessaries and pipe fittings. Our mainly products cover ball valves, angle valves, gate valves, check valves, bibcocks, marine valves, pipe fitings, PPR inserts, radiator valves and fittings, camlock and grooved couplings ect. 

Nowadays, We are involving in the Fields Of Brass Forged, Brass Investment Casting, Bronze sand casting, Brass/bronze Gravity Casting ect. Our Products brass ball valves, brass bibcock, strainers and check valves and water meter valves widely used in Water and Plumbing System are well Recognized In Europe, USA, Middle East and Other Land With Competitive Price, Quality Products, and Considerate Service. Our Company passed ISO9001Certification, and CE Approval for our ball valves, and UL approval for our bronze ball valves. 

Based On The Spirit "Honesty, Pragmatic, Innovation", We are proud to own One Professional Team and Provided Customer Competitive Prices, Quality Products with On Time Delivery. Also We have strong OEM and ODM ability for clients to supply various valves and fittings in brass&bronze material for water solution. 

Ningbo Doway M&E Co., Ltd are Seeking to be the best cooperator for water plumbing and Improve Its worth to Customers. Please Contact Us Freely to know more details about What We can bring for your sourcing Operation.

 

The Digital Video Recorder, also called the DVR / DVR Security System/ DVR Monitor/Digital Video Recorder H.264/ DVR CCTV, is the video storage device of the AHD Four in One Camera(the video capture device). The Digital Video Recorder records the video with the hard disk that we put in it, and it is a computer system for image storage and processing, which has the functions of long-term image recording, voice recording, remote monitoring and control of images/voices. 

The Digital Video Recorder is far superior to the analog monitoring equipment in terms of the image processing, image storage, retrieval, backup, network transmission, and remote control because of the adoption of the digital recording technology.

By the way, there are many BNC video interfaces on the back of the Digital Video Recorder, each interface can be connected to an analog suveillance camera. Just plug the interface, then it works, very convenient!

Generally speaking, the Digital Video Recorder can be divided into the hard disk video recorder, the PC type hard disk video recorder and the embedded hard disk video recorder, etc. Among them, the embedded hard disk video recorder does well in the stablity,  the reliability, and the easy use, and the embedded hard disk video recorder will gradually invade the market of the PC type hard disk video recorder.

Besides, The main functions of the Digital Video Recorder include: monitoring function, recording function, playback function, alarm function, control function, network function, password authorization function and work schedule function. 


Monitoring function: The monitoring function is one of the most important functions of the Digital Video Recorder. Whether it can monitor the on-site camera video clearly is a core issue of the surveillance system. Most Digital Video Recorders can achieve clear on-site surveillance.


Recording function: The video resolution is the core of the digital host because the video effect is more important to the Forensics than the on-site video effect. Most Digital Video Recorder can achieve on-site recording at 25 frames per second.


Alarm function: The alarm function mainly includes the input alarm of the detector and the alarm of the image and video detection. Once received the alarm signal, the system will automatically start recording, and turn on the corresponding spotlight, siren and network output signal via the alarm output function. The image motion detection is the main alarm function of the Digital Video Recorder. 


Control function: The control function refers to the omnidirectional control of the PTZ and lens via the host, which is generally finished by the dedicated decoder and the keyboard. 


Network function: The user can do various operations to the host such as the monitoring, recording and control after the simple identification on the LAN or WAN, which is similar to the local opertaion. 


Password authorization function: in order to reduce the failure rate of the system and illegal entry, a password need to be set for procedures such as stopping video recording, arming and disarming the system and entering programming, so that unauthorized people cannot operate these procedures. The Password authorization is usually  set as the multi-level password authorizations.

Work Schedule function: The user can program the working time for one certain period of time of one certain camera, which is also the unique function of the host of the Digital Video Recorder. The user can pre-schedule all the changes of holidays and working schedules into the program, which can realize the unattended in some extence. 

Digital video recorder

All in all, the Digital Video Recorder represents the developing direction of CCTV monitoring system and it has been the first choice on the CCTV monitoring system market. 


Digital Video Recorder

Digital Video Recorder, DVR Security System, DVR Monitor, DVR, Digital Video Recorder H.264, DVR CCTV

SHENZHEN SANAN TECHNOLOGY CO.,LTD , https://www.sanan-cctv.com