The feature of the picture

compression standard

H.264 

resolution

VGA 576x480

Transmission rate

32k~4Mbit/s

Frame rate

25 frame/s(the maximum value)

signal to noise ratio

73dB

The feature of voice frequency

Compression standard

G.711a

Sample rate

48kHz

port

Built-in loudspeaker and microphone

Ethernet

Speed rate

10/100M auto-adaptive

standard

IEEE802.3

port

RJ45

Switch volume

High electrical level input

>1.8V

Low electrical level input

0~1.8V

Output the specific current

2A

Power supply

voltage

5VDC

rated current

1A

environment

Working temperature.

0°C ~ 50°C

Storage temperature

-40°C ~ +70°C

The relative humidity

95%

No causticity gas

No dust

No magnetic field disturb