Description :

Model: UM-818B/818D.
1. CCD type: SONY 1/3" CCD.
2. Pixels: PAL: 512HX 582V, NTSC: 512X 492V.
3. Scanning system: PAL/NTSC.
4. Horizontal resolution: 420TVL.
5. Minimum illumination: OLUX (IR on).
Model: UM-808B/808D.
1. CCD type: SONY 1/4" CCD.
2. Pixels: PAL: 512HX 582V, NTSC: 512X 492V.
3. Scanning system: PAL/NTSC.
4. Horizontal resolution: 420TVL.
5. Minimum illumination: OLUX (IR on).
Model: UM-898B/898D.
1. CCD type: SHARP 1/3" CCD.
2. Pixels: PAL: 500HX 582V, NTSC: 510HX 492V.
3. Scanning system: PAL/NTSC.
4. Horizontal resolution: 420TVL.
5. Minimum illumination: OLUX (IR on).
Model: UM-888B/888D.
1. CCD type: SHARP 1/4" CCD.
2. Pixels: PAL: 500HX 582V, NTSC: 510HX 492V.
3. Scanning system: PAL/NTSC.
4. Horizontal resolution: 420TVL.
5. Minimum illumination: OLUX (IR on).

Specification :

1. S/N ratio: ≥48dB. 2. Video output: 1.0Vp-p/75Ω. 3. AGC: auto. 4. White balance: auto. 5. Backlight compensation: auto. 6. Exposure mode: EE. 7. Electronic shutter: 1/50 (1/60) - 1/100000 SEC. 8. Gamma correction: 0.45. 9. Sync system: internal synchronization. 10. IR view distance: 20m. 11. Lens: 88B 3.6mm standard / 88D 6mm standard. 12. Power supply: DC 12V ±5%. 13. Operation temperature: -10℃ - 50℃. 14. 24pcs IR LED, diameter: 5mm.