Categories |
Sub-categories |
VS-M1 |
VS-M4 |
Systems |
CPU |
Hi3512 |
RTOS/OS |
Linux |
RAM |
256MB DDR2-SDRAM |
ROM |
16MB Nor FlashROM |
Networks |
Protocols |
TCP/IP,UDP/IP,HTTP,FTP,Telnet,NTP,DDNS,DHCP,PPPoE,RTP,RTSP,RTCP,SMTP,VSIP |
Interface |
10/100M non-segregation（without network transformer） |
Video |
Video input and output interfaces |
1-channel BT.601/BT.656input/1-channel compound video input |
2-channel BT.656 input, thereinto 1-channel BT.656 input can be replaced by 1-channel compound video input or 1-channel BT.656 output |
Attention: each BT.656 input interface can branch out into 2-channel analog video input, and each BT.656 output interface can branch out into 1-channel analog video output. |
Video standard |
H.264 Base Line |
Video compression code rate |
30Kbps -- 10Mbps |
Picture quality |
9 levels, adjustable |
Resolution rate |
CIF/2CIF/D1 |
Frame rate |
PAL/25FPS NTSC/30FPS |
Audio |
Audio input |
1-channel analog input 3Vp-p or 1-channel I2S; each I2S can branch out into 4-channel analog audio input at most. |
Audio output |
1-channel output LineOut 3Vp-p，1-channel I2S; each I2S can branch out into 1-channel analog audio output. |
Audio compression code rate |
32/64kbps |
Extension interfaces Extension interfaces |
UART |
2 channels, full duplex, LVTTL, Max230kbps |
I2C |
1 channel |
SD/MMC CARD |
1 channel |
USB |
1 channel |
2 channels |
I/O |
4-channel LVTTL |
6-channel LVTTL |
Power supply |
Voltage |
3.3V DC |
3.3VDC，5VDC |
Maximum power |
4W |
Others |
Size （height ×width ×depth） |
10mm×50mm×65mm |
Working temperature |
-10°C~55°C |
Working humidity |
0%~90%（non-condensing） |
Storage temperature |
-20°C~75°C |
Storage humidity |
0%~90%（non-condensing） |
