specification:
| Model | CMD520-23N |
| Pick up element | Color 1/3'' CCD |
| Effective Picture Elements (H'V) | NTSC: 811*508 PAL 795*596 |
| Horizontal Resolution | 520 TVL |
| S/N Ratio | More than 48db |
| Scanning system | 2:1 interlace |
| Minimum ILLumination | 0 LUX |
| Synchronous System | Internal, negative sync. |
| Auto Electronic Shutter | NTSC: 1/60s-1/100,000s, PAL: 1/50s-1/100,000s |
| Gamma Characteristic | 0.45 |
| IR Distance | 20 meters (with 23pcs unit infrared LED) |
| IR Status | Under 10 Lux by CDS |
| IR power on | CDS Auto Control |
| Video Output | 1Vpp, 75 |
| Auto Gain Control | Auto |
| Power/Current | DC12V /300mA |
| lens | 3.6mm |
| Dimension (mm) | 94*68.5(H) |
| Weight (g) | 450 |
| Storage Temperature | -30 +60 c RH95% Max |
| Operating Temperature | -10 +45c |
| SKU | YY-CMD520-23N |
| Feature | |
| Specification |
