Hikvision DS-KH2220 Video Intercom Indoor Station with Support Picture Storage

Hikvision DS-KH2220 Video Intercom Indoor Station with Support Picture Storage in Sri Lanka
We are a supplier, dealer, installer and distributor of HIKVISION Intercom systems in Sri Lanka also referred to as audio door phones in Sri Lanka or Video door phones in Sri Lanka. An intercom system is a two-way communication electronic device that is used for the purpose of transmitting and receiving audio and/or video transmissions.

your door before you open it, with the Colour Video Door-Phone System. Buy online with a special discount on hikvisioncolombo.com, Best Deals in Sri Lanka.

7“ Screen LCD Indoor Station, Video Intercom Communication,Support Picture Storage
Supports Three Indoor Stations Cascading in Intercom System;
Remote Unlocking, Monitoring Door Station and External Analog Camera.

Display Parameters
Display Screen: 7-Inch Colorful TFT LCD
Display Resolution: 800 × 480
Operation Method: Physical Button
Audio Parameters
Audio Input: Built-in Omnidirectional Microphone
Audio Output: Built-in Loudspeaker
Audio Quality: Noise Suppression and Echo Cancellation
Device Interfaces
Four-wire Interface: 4 Four-Wire Interfaces (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power
Supply, 1-ch Grounding in 1 Four-Wire Interface)
General
Power Supply: 12 VDC
Power Consumption: ≤5 W
Working Temperature: -10° C to + 55° C (14° F to 131° F)
Working Humidity: 10% to 90%
Dimensions(L × W × H): 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)