1. Model: GT-W490i.
2. Photocell turns on IR LED's lndoor/outdoor.
3. Automatic gain control & BLC.
4. 48 high output IR LED's W/45' range.
5. Unique design suitable for indoor/outdoor.
1. Model:
(1)GT-W490i.
(2)GT-W491i.
(3)GT-W492i.
(4)GT-W498i.
2.Image sensor:
(1)1/4" Sharp CCD.
(2)1/3" Sony super HAD II CCD.
3.Signal system: PAL/NTSC.
4.Picture elements:
(1)PAL:500H×582V NTSC:510H×492V.
(2)PAL:752H×582V NTSC:768H×492V.
5.Horizontal resolution:
(1)420TVL.
(2)420TVL.
(3)480TVL.
(4)540TVL.
6.Lens: 12mm lens.
7.Synchronization: Internal/Exterior.
8.S/N ratio: ≥50 dB, (AGC Off).
9.AGC: auto.
10.Backlight compensation: auto.
11.Minimum illumination: 0Lux.
12.Video output: 1.0Vp-p 75 Ohm.
13.Electronic shutter: 1/50(1/60)to 1/100,000 s.
14.IR distance: 40m(48PCS, 5 IR on).
15.Electric characteristic:
(1)Power supply: 12V DC ±10%.
(2)Dimension: 900x 76.0H mm.
(3)Weight: 550g.
(4)Working temperature: -20°C to +50°C.
(5)Working humidity: 90%RH(no congelation).
China
