| Model | AHD842AX4.2 |
| Resolution | 1,920 (H) x 1,080 (V) @ 30/25 fps |
| Lens | 2.8-12mm |
| Iris | F1.4 |
| Angle of View | (H)91°-28° (V)67.5°-21.2° (D)120.8°-36° |
| Max IR distance | 20M |
| Infrared LED Angle | 30° |
| Peak wavelength | 850nm |
| Window / Glass Thickness | φ59 Heat Resistant Glass |
| Image Sensor/Sensor type | 1/2.9” CMOS Image Sensor |
| Effective pixels | 1,984 (H) × 1,105 (V) |
| Scanning System | Progressive Scan |
| Menu Control | OSD Control |
| Sync. Mode/ Synchronization | Internal |
| IR cut filter | Auto Selectable, Automatic Switch from Color Mode to Monochrome |
| Min. illumination/Low Light Mode (Colour) | 0.02 Lux / F1.4, 0 Lux (IR On) |
| S / N Ratio | More Than 55dB (AGC Off) |
| UTC | AHD-Coaxial protocol Supported |
| Auto Gain Control | Auto (16 Steps) |
| White Balance | ATW / AWC / INDOOR / OUTDOOR / MANUAL / AWB |
| Shutter Time | (Auto)1/60(1/50)S ~ 1/50,000S (Manual)1/30(1/25)S, 1/60(1/50)S, FLK, 1/240S, 1/480S, 1/1,000S, 1/2,000S, 1/5,000S, 1/10,000S, 1/50,000S |
| Sense Up | OFF / AUTO (X2 ~ X30) |
| 2D WDR | OFF / ON / AUTO |
| Back Light Compensation (BLC) | OFF / BLC / HSBLC |
| 3D Noise Reduction | 2DNR & 3DNR |
| Defog | OFF / AUTO |
| Privacy Masking | OFF / ON |
| Privacy masking Zone | 4 Zones |
| Languages | ENG / CHN1 / CHN2 / GER / FRA / ITA / SPA / POL / RUS / POR / NED / TUR / KOR / JPN / HEB / ARB |
| Video input / output | AHD 1080P / AHD 720P / 1280H |
| Operating temperature | - 40°C - + 50°C ( -40°F - 122°F ) |
| IP Rating | IP66 |
| Dimensions | 68mm(W) x 69mm(H) x 214mm |
| Weight | 470g |
| Power Supply | DC12V ±10% |
| Power Consumption | 7.8W |
