System
Operation system
Lite OS
Online visitor
Support 4 visitors at the same time
CPU
HI3518E V300
Image Capture
Image sensor
GC2053,1/2.9 inch 1080p progressive scan CMOS sensor (100W/200W/300W optional)
Minimum Illumination
0.3-0.5Lux(color mode), 0 Lux(B&W mode)
Lens
GC2053 integrated module
View Angle
140˚(Diagonal)
Night vision
Photosensitive filter with auto-switching，8pcs 940nm SMD IR LED, IR irradiation distance:3~5 m
Video
Encode format
H.264+main Profile/H.264 Baseline Profile/MJPEF/JPEG Baseline
Streams
1080P@30fps+VGA@30fps+360P@4fps JPEG snapshot
Bit Rate
128～4096kbps
Maximum frame rate
30fps
Image adjustment
Auto
Audio
Input
Built-in 38db microphone
Output
Built-in 8 Ω 1 w speakers
Sampling frequency /Bit width
8KHz/16bit
Compression standard /code rate
ADPCM/32kbps
Network frequency
Mainland China
FDD:B1/B3/B5/B8 TDD:B34/B38/B39/B40/B41 WCDMA:B1/B5/B8
EU/Southeast Asia
WCDMA：B1/B5/B8 FDD：B1/B3/B5/B7/B8/B20 TDD:B38/B40/B41
Memory
Socket
TF Push-push socket,Maximum support 256GB; Cloud Storage
Alarm
Alarm Trigger
Support PIR detection
Physical Environmental
Rated voltage
DC5V±5%
Power supply
Built-in 2600mAh batteries/USB DC5V
Power consumption
Sleep mode: 5mA   working mode: 500mA
Operating condition
Temperature:-10～50℃,humidity:＜90%
Weight
Net: 90g  Gross：240g (Note: in kind prevail)
Package size
130x90x45 mm (L×W×H)