Image Sensor: 1/4" CMOS OV7725 Resolution: VGA 640*480 Output: RS232 and CVBS Baud Rate: 115200 Compressed Image Format: JPEG Operation temperature: -10º C--60º C (RH90% MAX) Storage Temperature: -20º C--70º C (RH90% MAX) Power Supply: 5V Power Consumption: < 80 mA Protocol: OV528 Protocol Dimension: 32mm*32mm; 38mm*38mm