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Intercom Systems - Function and Parameter Comparisons

  • July 20, 2017

As people's living standard continually improves, audio intercom system, not connected to the internet, is unable to meet users’ requirements. Digital video intercom system use advanced technologies such as communications, computers and self-control to design and build a smart system.

Through effective information transmission network, system optimization configuration and comprehensive application, digital video intercom system provides residents with advanced security, information service, property management and other functions, to create a comprehensive service system for communication between residents and residents, residents and community management center, residents and the outside world, etc.

Category

Items

Analog Video Intercom

Digital Video Intercom

Hardware

CPU

Serial 51 SCM

GM8126(ARM9)/ HI3510

FLASH

-

16M

Memory

-

128M

Video Card (Resolution)

480X320

800X480

Video Codec

-

MPEG4

Audio Codec

DTMF

ADPCM

AV/TV/USB Interface

-

Yes

Software

Operating System

-

Linux

Operation Interface

-

Mini GUI

Operation Modes

Traditional Mechanical keypad Complicated Operation

Full Touch Screen Operation

Intuitive and Fast

Intercom

Intercom Between Apartments

-

VOIP

Busy Line

Yes

-

Monitor

YesOnly for one household use

YesMulti-family use at the same time



























Multimedia

Message Service

Limited to Text Release

Support Text and Picture Release

Leave Message

No or Only Outdoor Unit

Both Outdoor Unit and Indoor Unit

Digital Photo Frame

-

Yes

Video Playing

-

Yes

Advertising Exposure

-

Yes

Alarming Function

Individual Defense Area Disarming

-

Yes

485 Interface

-

Yes

Call 911

-

Yes

Alarm Recording

-

Yes

Alarm Record Send to E-mail

-

Yes

Emergency Alarm

Yes

Yes

Household Appliances Control

Household Appliances Control

-

Lighting and Electric Appliances Control

Network Appliance Control

-

Control Household Appliances by Computer, Mobile Phone, etc.

Engineering and Maintenance

Transmission

General Line System

TCP/IP Network

Image Remote Transmission

within 300 Meters

No Distance Limit

Wiring Method

No unified standard

Network Generic CablingStandard Wiring Method

Capacity of Resisting Disturbance

Vulnerable to Environmental Interference

Free From Interference

Remote Maintenance

on-site Repair

Remote Upgrade Maintenance

Function Extension

Replace or Add Hardware

Software Upgrading












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