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7-inch color video intercom extension V22
Imported acrylic panels or high-end aluminum panels have a delicate and delicate appearance; Ultra wide LCD display screen, ultra-thin design; The but
Product details
Basic functions:
belt10First chord ringtone, freely switchable, pleasant and pleasant to listen to
Can set extension password, do not disturb, siren, emergency alarm function in the defense zone
1-8Road alarm input, adjustable24Hourly defense zone, removable defense zone
Can be equipped with a doorbell switch and cloth/Disarm switch
Using the unit host card swiping or password operation can be deployed/Evacuate indoors to remove defense
Can be equipped with a telephone dialer to achieve telephone alarm
Technical parameters:
Display screen: 7-inch TFT
Video input: 1Vp-p/75Ω
Alarm defense zone: 8-way defense zone
Information capacity: 255 screens (60 words/screen)
Image capacity: 100 images
Audio signal-to-noise ratio: ≥ 50dB
Audio distortion: ≤ 5%
Exterior dimensions: 266 x175x25 (mm)
Installation size: External 60mm (hole distance of hanging board)
Installation methods: external installation and embedded installation
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