The Dahua Camera is a dome camera with a 23x optical zoom. It has a 1 / 4-inch CMOS sensor with 640x480 effective pixels. It has a color resolution of 540 TV lines and a color illumination of 0.5Lux / F1.6. It also has an automatic day / night function, automatic white balance and 2D noise reduction.
This one-page specification sheet lists technical details for the Dahua SD6C23C-H PTZ dome camera. It covers the image sensor, camera features, lens, PTZ movement, IR illumination, auxiliary interface, power, and environmental protection.
Listed values include a 1/4-inch CMOS sensor, 640 x 480 effective pixels, 23x optical zoom, IP66 ingress protection, and AC24V power. This manual is written in Spanish.
| Image sensor | 1/4-inch CMOS |
|---|---|
| Effective pixels | 640 (H) x 480 (V) |
| Horizontal resolution | Color: 540 TV lines |
| Scan system | Progressive |
| Electronic shutter speed | 1/50 (60) s ~ 1/100,000 |
| Minimum illumination | Color: 0.5 Lux at F1.6; B/W: 0 Lux (IR on) |
| Signal-to-noise ratio | More than 50 dB |
| Video output | BNC (1.0 Vp-p / 75 Ω), PAL/NTSC |
| Day/night | Auto (ICR) / Color / B/W |
| Backlight compensation | BLC |
| White balance | Auto, ATW, indoor, outdoor, manual |
| Gain control | Auto / Manual |
| Noise reduction | 2D |
| Privacy masking | N/A |
| Digital zoom | N/A |
| Focal length | 3.9 mm to 89.7 mm; 23x optical zoom |
| Maximum aperture | F1.6 to F3.7 |
| Focus control | Auto / Manual |
| Field of view | Horizontal: 53.5° to 2.6° |
| Close focus distance | 100 mm to 1000 mm |
| Pan range | 0° to 360° endless |
| Tilt range | -15° to 90°, auto flip 180° |
| Manual pan speed | 0.1°/s to 160°/s |
| Manual tilt speed | 0.1°/s to 120°/s |
| Preset speed | Pan 240°/s; tilt 200°/s |
| Presets | 80 (DH-SD), 255 (Pelco-P/D) |
| PTZ modes | 5 Pattern, 8 Tour, Auto Pan, Auto Scan |
| Speed setting | Focal length / speed-oriented adaptation |
| Power-off action | Auto restore previous PTZ and lens state |
| Idle movement | Activate preset/pan/scan/info/pattern if no command in specified period |
| Task time | Automatic activation of preset/pan/scan/info/pattern at preset time |
| Protocol | DH-SD, Pelco-P/D (auto recognition) |
| IR distance | 100 m (2 near + 4 far IR LEDs) |
| Auxiliary interface | RS485, 1 port |
| Power supply | AC24V / 3A (±10%) |
| Power consumption | 15 W, 28 W (IR on, heater on) |
| Operating environment | -40°C to 60°C, less than 90% RH |
| Ingress protection | IP66 |
| Dimensions | Φ204.7 mm x 335.9 mm |
| Weight | 5.0 kg |
The model is SD6C23C-H.
It uses a 1/4-inch CMOS sensor.
The lens has 23x optical zoom.
The camera has an IP66 rating.