Features: 1) Day / night color CCD camera 2) With 18pcs of IR LEDs 3) IR distance: about 20 - 25m 4) Metal and strengthen glass case Specifications: 1) Model no.: TT-RSO32C 2) Image sensor: 1/3" CCD 3) Pixels: a) PAL: 500 (H) x 582 (V) b) NTSC: 512 (H) x 492 (V) 4) TV system: PAL/NTSC 5) Sync system: internal 6) Resolution: 420TVL 7) Min. illumination: 0.8 lux (F1.2); 0 lux (IR on) 8) S/N: >48dB (AGC off) 9) Electronic shutter: PAL=1/50-1/100,000sec 10) Video output: 1Vp-p, 75Ω 11) Power supply: DC 12V, 250mA 12) Lens: board lens 3.6mm / 6mm / 8mm / 12mm optional 13) IR distance: 15 - 20m 14) Light below 10 lux, CDS automatically open 15) IR-LED: 18pcs 16) Dimensions (D x L x H): 66 x 85 x 140mm 17) Weight: approx. 573g (net); 845g (including packing) 18) Operation temp: -10 ~ 50癈 19) Storage temp.: -20 ~ 60癈 Model no.: TT-RSH32C 1) Image sensor: 1/3" Sharp CCD 2) Pixels: a) PAL: 500 (H) x 582 (V) b) NTSC: 512 (H) x 482 (V) 3) TV system: PAL/NTSC 4) Sensitive area: 4.8 x 3.6mm 5) Sync system: internal 6) Resolution: 380TVL 7) Min. illumination: 1.0 lux (F1.2); 0 lux (IR on) 8) S/N: >48dB (AGC off) 9) Electronic shutter: a) PAL: 1/50-1/100,000sec b) NTSC: 1/60-1/100,000sec 10) Video output: 1Vp-p, 75Ω 11) Power supply: DC 12V, 250mA 12) Lens: board lens 3.6mm / 6mm / 8mm / 12mm optional 13) IR distance: 15 - 20m 14) Light below 10 lux, CDS automatically open 15) IR-LED: 18pcs 16) Dimensions (D x L x H): 66 x 85 x 140mm 17) Weight: approx. 573g (net); 845g (including packing) 18) Operation temp: -10 ~ 50癈 19) Storage temp.: -20 ~ 60癈 Model no.: TT-RSH42C 1) Image sensor: 1/4" Sharp 2) Pixels: a) PAL: 500 (H) x 582 (V) b) NTSC: 512 (H) x 482 (V) 3) TV system: PAL/NTSC 4) Sync system: internal 5) Resolution: 420TVL 6) Min. illumination: 1.0 lux (F1.2); 0 lux (IR on) 7) S/N: >48dB (AGC off) 8) Electronic shutter: a) PAL: 1/50-1/100,000sec b) NTSC: 1/60-1/100,000sec 9) Video output: 1Vp-p, 75Ω 10) Power supply: DC 12V, 250mA 11) Lens: 3.6mm / 6mm / 8mm / 12mm optional 12) Lens mount: board lens 13) IR distance: 15 - 20m 14) Light below 10 lux, CDS automatically open 15) IR-LED: 18pcs 16) Dimensions (D x L x H): 66 x 85 x 140mm 17) Weight: approx. 573g (net); 845g (including packing) 18) Operation temp: -10 ~ 50癈 19) Storage temp.: -20 ~ 60癈