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LDM-20S/LDM-21S
- 1/3" IT CCD
- Ultra High Resolution : 600 TV Lines
(BW 650TV Lines)

- Built-in Fixed Lens(f=3.8mm)
- TDN(ICR), DNR
- Intelligent IR Technology)
- Built-in IR LED (24EA)
- Min. Illumination : 0.00Lux (IR LED On)
- OSD, Auto White Balance
- AGC, SBLC, Flickerless
- Motion Detection, Privacy Zone, Mirror Function
- 3-Axis Movement for Free Lens Rotation
- Dual(Surface/Flush) Mount Type
- 92m Dome Size
- (Option) RS-485(Pelco-D, CNB) Interface
Specification
Model LDM-20S LDM-21S

Signal System

NTSC PAL

Scanning System

2:1 Interlace

Scanning Frequency(H)

15.734 KHz 15.625kHz

Scanning Frequency(V)

59.94 Hz 50Hz

Image Sensor

1/3 inch IT CCD

Sync. System

Internal

Total Pixels Number

811(H) x 508(V) 410K 795(H) x 596(V) 470K

Effective Pixels Number

768(H) x 494(V) 380K 752(H) x 582(V) 440K

Horizontal Resolution

600 TV Lines (BW 650TV Lines)

Video Output Level

1.0 Vp-p (75Ω, Composite)

S/N Ratio

More than 50dB (AGC Off)

Lens

Fixed Lens (f=3.8mm)

Min. Illumination

0.05 Lux (Color), 0.00 Lux (IR LED On)

Digital Noise Reduction

Low, Middle, High, Off

OSD Menu

English, Chinese

White Balance

ATW, Manual, Push

AGC

On/Off

SBLC

Off, Low, Middle, High

Flickerless

On/Off

Privacy Zone

On/Off (4 Programmable Zone)

Motion detection

On/Off (4 Programmable Zone)

Mirror Function

Horizontal

IR LED & Sensor

Intelligent IR Technology, IR LEDs (850nm, 30˚) 24EA

IR LED Lighting Distance

Max. 20m

Electronic Shutter Speed

1/60~1/120,000 1/50~1/120,000

Manual Shutter Speed

1/60, 1/250, 1/700, 1/1K, 1/1.6K, 1/2.5K, 1/5K, 1/7K, 1/10K, 1/30K, 1/60K, 1/120K 1/50, 1/250, 1/700, 1/1K, 1/1.6K, 1/2.5K, 1/5K, 1/7K, 1/10K, 1/30K, 1/60K, 1/120K

Power Voltage

12VDC (10V~15V)

Power Consumption

Max. 4.5W/360mA

Dimensions

Surface : 100.0 x 124.5 mm / Flush : 100.0 x 111.0 mm

Weight (Net)

Approx. 1210g