Dahua DH-VTO9221D

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Appendix 1 Technical Specifications
Model
DH-VTO9221D
DH-VTO9231D
System
Main Process
Embedded micro
controller Embedded micro controller HI3521
OS Embedded Linux os Embedded Linux os
Video
Video Compression
Standard
H.264
H.264
Input 2.0 MP HD camera 2.0 MP HD camera
Night Vision Support Support
BLC
Support
Support
Auto Fill Light Support Support
Audio
Input
Omnidirectional Mic
Omnidirectional Mic
Output Built-in speaker Built-in speaker
Talk
Support bidirectional talk
Support bidirectional talk
Display
Screen Dimension
10 inch TFT screen
10 inch TFT screen
Resolution 1280×800 1280×800
Operation Mode
Input
Capacitive touch screen
Capacitive touch screen
Card Built-in IC card sensor Built-in IC card sensor
Fingerprint
Not support
3000 fingerprints
Proximity
Body Proximity Support Support
Alarm
Vandal-proof Support Support
Access Control
NO Output Support Support
NC Output Support Support
Unlock Button
Support
Support
Door Status Check Support Support
Network
Support 10M/100Mbps
self-adaptive 10M/100Mbps self-adaptive
Support
TCP/IP
TCP/IP
General
Power
DC 10V
－
15V
DC 10V
－
15V
Consumption Standby≤8W; tandby≤8W; working≤18W