1. 15M IR.
2. SONY/SHARP super HAD CCD.
3. 420TVL, IR on 0Lux.
4. Taiwan LED, LED will work in 10LUX, will be off in 30LUX.
5. Indoor or outdoor.
1. MODEL: SE-CB318S. (1) Image sensor: 1/3" SONY. (2) Horizontal resolution:420 TVL. (3) Pixels: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V). 2. MODEL: SE-CB318RS-2. (1) Image sensor: 1/4" SONY. (2) Horizontal resolution:420 TVL. (3) Pixels: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V). 3. MODEL: SE-CB318R-1. (1) Image sensor: 1/3" SHARP. (2) Horizontal resolution:420 TVL. (3) Pixels: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V). 4. MODEL: SE-CB318R. (1) Image sensor: 1/4" SHARP. (2) Horizontal resolution:420 TVL. (3) Pixels: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V).