Security knowledge network to our company E8S2-D0702TJ-FR full digital IP video intercom host evaluation
a&s assessment certification
◆Aluminum brushed panel luxury design
Guardian is a newly emerging black horse in the security industry. It currently has two product lines, visual intercom and anti-theft alarm, which are built by two elite teams with more than ten years of industry experience. The E8S2-D0702TJ-FR of this evaluation is one of the all-digital video intercom series products created by Guardian. The video intercom host adopts high-strength aluminum alloy panel, which is thick and hard and has good resistance. Grinding and anti-destructive ability, while the panel is processed by drawing process, it is available in gold, pink and other colors.
High-strength aluminum alloy brushed panel
Compared with the traditional video intercom host, the machine has a size of 343×235mm, which is wider and more beautiful. The upper left side of the front is the intercom speaker, while the upper right side of the 1.3 million camera (viewing angle 72°) is on the left and right sides. Six white light fill lamps are designed to facilitate full-color imaging of low-light scenes. It is important to note that the camera can adjust the shooting angle of 15-20° through the dial keys on the rear panel to better suit different heights. Shooting. In the middle of the front panel is the 7" color liquid crystal display panel of the machine. The surface is made of high-strength anti-scratch acrylic material, which has dustproof, anti-corrosion and anti-pressure functions. The lower touch panel design is unique and adopts one. Small and large two-hearted style design, the small circle is the card area, the big circle is the touch button area; at the same time, the human body sensor detector is built in. When the person approaches, the button in the big circle will be illuminated in the form of backlight, 7" The display plays the ad synchronously. The microphone head is designed on the lower right side of the big circle. Overall, the panel is beautiful, generous and stylish, suitable for medium and high-end residential communities. Style design, small circle is the card area, big circle is the touch button area; at the same time, the human body sensor detector is built in. When the person approaches, the button in the big circle will be illuminated in the form of backlight, and the 7" display will play the advertisement synchronously. The head is designed on the lower right side of the big circle. Overall, the panel is beautiful, generous and stylish, suitable for medium and high-end residential communities.
◆ Easy to connect, easy to install
The intercom host adopts the RJ45 network port networking, which is convenient for networking; in order to simplify the power supply wiring, a PoE model is available. It can be connected to a CCTV surveillance camera to provide more optional monitoring screens for indoor units. At the same time, it can support the ladder control system through RS485 mode to realize the automatic call when the door is opened. In addition, basic functions such as door magnetic detection and door opening buttons are also available.
The machine adopts the embedded installation method and can be fixed through the four screw holes on the front side. If it is illegally disassembled, the tamper alarm function of the main unit starts and sends an alarm message to the management center.
The setting of the machine is also quite simple. For example, the IP setting can be automatically generated by setting the building number for it, and the ring tone switching, ringing sound size, and door opening delay time can be quickly set one by one.
◆ Platform unlimited expansion to meet various customization needs
From the evaluation, it is found that although the "Gard" brand is relatively new, the technology is unambiguous. It provides a full range of video intercom systems, supports flexible networking methods and rich functional applications, only on the door machine, that is, There are 4.3", 7", 10" and other low, medium and high-end extensions matching with it, and subdivided into touch, non-touch and other operational types, economical, luxury design, wired, wired + wireless communication, fixed, mobile Optional models are available.
405 indoor unit
Compared with the traditional video intercom system, Guardian's functional design is more advanced, such as fingerprint recognition, face recognition can be extended to access control / attendance management functions; anti-stagnation detection increases community security; cloud and APP support, in addition to remote Visual intercom and opening the door, it also enhances the intelligence of the smart home; and the voice recognition unlocking, patrol function, etc., further enrich the richness of the visual intercom function.
Although there are many functions, Guardian's design philosophy remains unchanged. It always transforms from safe to healthy and application convenience, creating a smart and convenient community. For example, adding fingerprint recognition function to indoor extensions can be set for each family member. A unique smart home scene, when different characters come home, just press the fingerprint on the indoor extension, you can start the corresponding preset scene with one button, and realize the rapid control of the smart home.
◆The function is stable, echoing instantly
E8S2-D0702TJ-FR comes with face recognition and RFID card-swapping functions. It provides four ways to open the door: face recognition, swipe to open the door, password to open the door, and call extension to open the door. Its high-sensitivity face recognition function allows the identity authentication of the resident. More convenient and safer. In the test, through the voice prompts and screen text prompts, the host calls the extension to get started easily, and the large keyboard design, the dialing number is accurate and sensitive. It can realize the functions of calling extension, call management center, extension monitoring, and opening the door.
D1001 iron gray door machine: support fingerprint recognition
Call extension detection. Under normal lighting, after the extension is connected, it is found that the picture color is uniform, the front face and the back view are clearly distinguishable, the voice is also clear and whistling, the sound and picture synchronization is good, and there is almost no delay. In the processing of audio and video, although Guardian is new, but with the development of a team of 20 years of industry experience, the product "internal power" is in no way inferior to other old brands. Then, the low-illumination environment call analysis is carried out, and the image of the extension is observed. The image fills the light evenly, the face is not exposed, the color details are caught, and the audio and video synchronization effect remains unchanged. Then simulate the wide dynamic scene test with dark background and bright foreground, and find that the strong light suppression is better, and the facial features are easily recognizable. At the same time of the call, the door release function is completed by one-button unlocking on the indoor extension; if the call exceeds 30s, the extension will automatically take a screenshot and save the call image of the door machine.
Friendly UI interface design
Monitoring and monitoring. The main unit can be used with any series of digital extensions of Guardian. The two 7" different style extensions in the test can directly call the camera of the door machine for monitoring. At the same time, different hosts and cameras can be selected for monitoring. The video picture is clear and color. lifelike.
feature of product
1. Structural appearance: aluminum alloy brushed panel, beautiful design, generous and fashionable;
2. Networking: All-IP design, support for PoE power supply, convenient networking;
3, installation and debugging: support embedded installation, visual menu debugging is simple and easy to learn;
4, audio and video: audio and video synchronization is good, sound, painting clear, support all-weather scene applications;
5. Extension: Provide a rich and beautiful extension to match the needs of different applications.
The appearance of the model is beautifully designed, generous and fashionable, making it suitable for the application needs of high-end communities. Functionally, the sound quality is clear and the image is realistic, which meets the needs of various scenes. At the same time, the call can be easily extended. Access control, patrol and other functions; and in the matching, provide a variety of economic, luxury extensions, a wide range of products; and different networking and supporting programs, can achieve different intelligent visual intercom applications.
Room for improvement
It is recommended to hide the front screw holes.
Original link: http://www.asmag.com.cn/test/201610/70364.html
Previous "2016a&s China Security Top Ten Brands" List Announced - Guardian Wins Top Ten National Brands