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Chinese Professional Bell Systems 901 - 2.8″ Digital Video Doorphone Outdoor Unit Model B9 – CASHLY Detail:
Product Fetures
Specification
Panel Material |
Alum+PMMA |
Color |
Silver |
Display element |
1/3″CMOS |
Lens |
120 degree wide-angle |
Light |
White Light |
Screen |
3.5-inch LCD |
Button Type |
Mechanical Pushbutton |
Capacity of Cards |
≤80,00 pcs |
Speaker |
8Ω, 1.5W/2.0W |
Microphone |
-56dB |
Power support |
18~20V DC |
Door Button |
Support |
Standby Power Consumption |
<30mA |
Max Power Consumption |
<300mA |
Working Temperature |
-30°C ~ +50°C |
Storage Temperature |
-30°C ~ +60°C |
Working Humidity |
10~90% RH |
Interface |
Power In; Door release button; RJ45, Relay out |
Installation |
Embedded/Surface mounting |
Dimension (mm) |
115*334*50 |
Working Voltage |
DC18V±10% |
Working Current |
≤500mA |
IC-card |
Support |
Infrared diode |
Installed |
Video- out |
1 Vp-p 75 ohm |
FAQ
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We pursue the administration tenet of Quality is exceptional, Provider is supreme, Name is first, and will sincerely create and share success with all clientele for Chinese Professional Bell Systems 901 - 2.8″ Digital Video Doorphone Outdoor Unit Model B9 – CASHLY , The product will supply to all over the world, such as: Rwanda, Boston, Monaco, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down people barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Gill from Namibia - 2018.03.03 13:09
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Nicci Hackner from British - 2017.06.16 18:23