Model

SF-B930

SF-B930

SF-B930

Real-time Embedded Linux OS

Yes

Yes

Yes

Video Compression Format

H.264

H.264

H.264

Resolution

D1/CIF

D1/CIF

D1/CIF

Maximum Frame Rate

30f/s

30f/s

30f/s

Wireless 802.11b/g

Yes

Yes

Yes

Linearity Audio Input

Yes

Yes

Yes

Linearity Audio Output

Yes

Yes

Yes

Built-in Microphone

Yes

Yes

Yes

Video loop back

Yes

Yes

Yes

Motion Detection

Yes

Yes

Yes

Image Sensor

1/3" 420TVL SONY CCD

1/3" 520TVL SONY CCD

1/3" SONY CCD  400/470TVL (Enhanced Digital Signal Interface CCD)

CCD Resolution

542(W)×586(H)

752(W)×582 (H)

692(W) X 504(H)

Minimum Illumination

0.5 Lux (F1.2,5600ºK)

0.5 Lux (F1.2,5600ºK)

1 Lux(F1.9,5600ºK)

Lens Type

8mm/F1.2 Auto Iris Lens

8mm/F1.2 Auto Iris Lens

8mm/F1.2 Auto Iris Lens

Auto White Balance

Yes

Yes

Yes

Auto Iris

Yes

Yes

Yes

Scan System

Interlacing

Interlacing

Progressive

IR-cut

Yes

Yes

Yes

SD Card Memory

Yes

Yes

Yes

Alarm I/O

2 in 2 out

2 in 2 out

2 in 2 out

ITU656 Digital Video Interface

Yes

Yes

Yes

Network Interface

10/100MBaseT,RJ-45

10/100MBaseT,RJ-45

10/100MBaseT,RJ-45

RS485 Interface

Yes

Yes

Yes

Video Delay Time

﹤200ms(LAN)

﹤200ms(LAN)

﹤200ms(LAN)

IE Browser, Configure, Upgrade

Yes

Yes

Yes

DDNS

Yes

Yes

Yes

Three-level User & Password

Yes

Yes

Yes

Operating Temperature

-10℃~+50℃

-10℃~+50℃

-10℃~+50℃

Operating Humidity

﹤85%RH

﹤85%RH

﹤85%RH

Voltage

12V/1.0A

12V/1.0A

12V/1.0A