RC820A 2.5-inch TFT LCD screen Power adapter: 12V DC and 1.5A Size: 123 x 72 x 24mm Weight: 200g CM240CWAS Image sensor: 1/3-inch Omnivision CMOS TV system: PAL and NTSC Validity pixel: CMOS: PAL 628 x 582/NTSC 510 x 492 Embedded lithi... - Update: 2006-11-24

Transmission and receiving frequencies: CH1: 2,414MHz CH2: 2,432MHz CH3: 2,450MHz CH4: 2,468MHz RC310A: Power adapter: 8V DC and 500mA Size: 79 x 65 x 25mm Weight: 118g CM203CWAS: Horizontal definition: 380 lines TV system: PAL and NTSC ... - Update: 2006-11-24

>2.4GHz wireless receiving, real-time monitoring and recording >2.5��TFT-LCD with 960*240 high resolution >OSD(English&Chinese)menu supported for easy oper ation and more functions available >Dynamic video recording&save on SD card >Built-in ... - Update: 2009-08-28

>380TV lines clear picture display >Built-in 8 IR lights for 7m night vision range >Weather-proof design for outdoor usage >Channel scan and channel skip for multi-camera usage >4-channel available to avoid interference >Built-in microphone for ... - Update: 2009-08-28

>380TV lines clear picture display >Built-in 8 IR lights for 7m night vision range >loveliness multicolor & Night vision design >Channel scan and channel skip for multi-camera usage ... - Update: 2009-08-28

>380TV lines clear picture display >Tiny size for discreet observation & portability >Channel scan function for multi-camera usage >4-channel available to avoid interference >Built-in microphone for audio monitoring >Min. 100m transmission dista... - Update: 2009-08-28

>Transmit video signal by 2.4GHz frequency band >With BNC connector plug >4-channel available to avoid interference >Built-in microphone for audio monitoring >Min. 100m transmission distance without blocks >Suitable for CCTV camera and other vid... - Update: 2009-08-28

>Infra-red LEDs for night-time vision, Effective night vision range: 15m >380 TV lines clear picture display,Weather-proof design for outdoor usage,Alloyed shell > 4-channel real-time wireless receiver,Alloyed shell, Antenna can be changed by yours... - Update: 2009-08-28