07
Wide Dynamic Range (WDR) Camera
Model No.
RYK-491DR
Image Device
1/3" Color Sony Vertical double-Density WD CCD (Hi-Res.)
Picture Elements
NTSC:768x494, PAL:752x582
Resolution
470 TVL
Min. Illumination
0.1 Lux (Night / BW), 0.001 Lux (DSS) / F1.2
S/N Ratio
More than 48dB
Electronic Shutter
NTSC:1/60~1/100,000, PAL:1/50~1/100,000
Flickerless Mode
On / Off (NTSC:1/100, PAL:1/120)
Iris Control
Video / DC Drive
Lens Mount
C / CS
Gamma
0.45
White Balance
Auto / Indoor / Outdoor / Manual / Push Auto
Gain Control
Auto / Manual
Back Light Comp.
On / Off (Level & Area adjustable)
Wide Dynamic Range (WDR)
On / Off (Level adjustable)
Day & Night (ICR)
AE / Sensor / Day / Night
Digital Zoom
3x
Camera ID
000~255
Camera Title
Up to 16 characters
Mirror
Off / Horizontal / Vertical / Rotate
Privacy Masking
8 free areas (Area size adjustable)
Freeze
On / Off
Positive / Negative
On / Off
Digital Slow Shutter (DSS)
Off, 2~20, 40, 80, 160 FLD
Remote Control
RS-485 / RS-422 (option: RS-232)
Protocol
YOKO / PELCO D&P / LG
Sync. System
Internal / External Line Lock
Video Output
1 Vp-p / 75 Ohms
Power Supply
DC12V/AC24V Dual (option: AC110~240V)
Power Consumption
Dual: 5.8W max., AC: 7W max.
Operating Temp.
-10
℃
~ 50
℃
Features
‧
Camera with 1/3" Color Sony Vertical double-Density WD CCD
‧
High sensitivity, low smear, high anti-blooming and high S/N ratio
‧
IR-Cut fi lter Removable (ICR) provides change from color to B/W
mode automatically or manually for day and night 24-hour
surveillance
‧
On Screen Display (OSD) set-up menu
‧
Remote control via RS-485/422 (option: RS-232)
‧
Special functions: Flickerless, Mirror, Freeze, Line Lock,
Positive / Negative, Camera ID, Camera Title,
Privacy Masking, Digital Zoom, Digital Slow Shutter
■
Controller :
RYK-8330
(RS-485)
130.6 mm
66 mm
52
m
m
52
m
m