| 4" Indoor Dome, Color, Day/Night, High Resolution (540 TVL), AI/VF 3-9mm, 12VDC/24VAC
The MD4DN22H39 is the industry leader in terms of camera performance, ease of installation, configuration and mounting options. It features the latest in CCD and DSP technology, offering exceptional low-light performance, Day/Night mode, accurate color reproduction and 540 TV lines of resolution matched with a high-quality 3-9mm F1.2 auto iris lens. The 12VDC/24VAC universal switching power supply allows for a choice of power options.
The 4" mini dome has been designed for fast and efficient installation and features a patent-pending, quick-install kit for easy mounting on walls and ceilings. The unique ratcheted three-axis camera gimbal allows for easy positioning of the camera along with focus and focal length adjustments. Features- High resolution (540 TVL)
- Day/Night mode
- 3-axis gimbal
- Quick-install adaptor
- 3-9mm / F1.2 varifocal auto iris lens
- Service jack for second video out - used for set up of camera
- Dual voltage
| Documents Related Products |
3-Axis Gimbal Chassis 
 | General Specifications |  |
| | Image Picture Element | 1/3" format CCD sensor |
| Pixel Element | 768 (H) x 494 (V) approx. 380K pixels |
| Scanning Frequency | NTSC 2 : 1 Interlace / H : 15750Hz , V : 59.94Hz |
| Operation temperature | -10degC to 50deg C |
| Storage Temperature | -20degC to 65deg C |
| Output | BNC 75 Ohm unbalanced |
| Input Terminal | DC jack with fly lead attached BNC female (Video) Barrel (Power) |
| Power Operating Range | 12VDC /- 10% or 24VAC /- 20% |
| Power Consumption | 4.2W max |
| Functional Specifications | |
| | Exposure Control | DC auto iris drive |
| BLC | Center area for auto iris |
| White Balance | Auto white balance |
| Auto White Balance Range | 2700K~11000K : 2000K~18000K |
| Day Night | Software Day/Night feature |
| AGC Boost | Enhance AGC gain to max. 30dB |
| Sync System | Int/Line lock |
| Line Lock Adjustment | 0 ~ 270 |
| Video Specifications | |
| | Resolution | 540 TVL |
| Minimum Illimunation | 0.6lux @ F1.2 |
| Video output | 1.0Vpp 75 ohm BNC unbalanced |
| S/N | 50dB |
| AGC Turbo Gain | 30dB |
| AGC Preset Gain | 26dB |
| H Aperature | 10 IRE (r 0.45 100IRE Video Output) |
| V Aperture | 10 IRE (r 0.45 100IRE Video Output) |
| Gamma Compensation | 0.45 |
| Function Control or Selectable Specifications | |
| | Exposure Control | DC drive lens via variable resistor |
| Software Day/Night | Off / On |
| Back Light Compensation | Off / On |
| AGC Selectable | AGC-EX / AGC norm |
| SYNC System | INT / LL |
| Flickerless | Off / On |
| Auto White Balance | AWB / AWB-EX |
| Line Lock Vertical Phase | Variable resistor |
| DC Iris Level | Variable resistor |
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MD4-WM :: Wall Mount | 
MD4-CM :: Corner Mount | 
MD4-4S :: Electrical Box Adaptor Plate | 
BKPCWM :: Wall Mount Arm | 
MD4-RMK :: Recessed Mount Kit | 
MD4-Drone :: MD4 Series Drone, Tinted Bubble | 
MD4-PWM :: Wall/Pole mount pendant cap | |
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