Intercom Systems - Function and Parameter Comparisons
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 |
Yes（Only for one household use） |
Yes（Multi-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 |
|
|
- |
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 Cabling，Standard Wiring Method |
|
|
Capacity of Resisting Disturbance |
Vulnerable to Environmental Interference |
Free From Interference |
|
|
Remote Maintenance |
Remote Upgrade Maintenance |
||
|
Function Extension |
Replace or Add Hardware |
Software Upgrading |
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