SCD-2020B - Security Camera SAMSUNG - Free user manual and instructions
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| Type de produit | Security Camera |
| Brand | Samsung |
| Model | SCD-2020B |
| Camera Type | Dome camera |
| Image Sensor | 1/3" Sony Super HAD CCD |
| Effective Pixels | 520(H) x 582(V) |
| Resolution | 420 TV lines |
| Lens | 3.6mm fixed iris |
| Minimum Illumination | 0.1 Lux (F1.2) |
| Signal-to-Noise Ratio | 50 dB (AGC off) |
| Video Output | 1.0 Vp-p composite, 75 Ohm |
| Power Supply | DC 12V ±10% |
| Power Consumption | 2.5 W max |
| Dimensions (Ø x H) | 118 x 95 mm |
| Weight | 280 g |
| Housing Material | Engineering plastic |
| Mounting | Ceiling or wall mount |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -20°C to 60°C |
| Input/Output | Power, Video out (BNC) |
| Functions | Auto white balance, backlight compensation, auto gain control |
| Cleaning and Maintenance | Use a soft, dry cloth. Avoid solvents. Inspect cabling periodically. |
| Safety Warnings | Use only specified power supply. Do not disassemble. Avoid exposure to rain or moisture. |
| Spare Parts and Reparability | Contact Samsung service center for genuine parts. Firmware updates not required for analog model. |
| General Information | Indoor use only. For professional installation, consult a certified technician. |
Frequently Asked Questions - SCD-2020B SAMSUNG
How do I connect the SCD-2020B camera to a DVR?
Connect the camera's video output (BNC connector) to the DVR's video input using a 75-ohm coaxial cable. Then connect the DC 12V power adapter to the camera's power input. Ensure polarity is correct.
What power supply is required for this camera?
The camera requires a regulated DC 12V power supply with a tolerance of ±10%. The current draw is typically around 200mA, so a 500mA or higher adapter is suitable.
How can I reset the camera to factory settings?
This model is an analog camera without on-screen menus or firmware, so no reset is available. If you need to adjust picture settings, use the manual switches or buttons located inside the dome cover.
Is the SCD-2020B suitable for outdoor use?
No, this camera is designed for indoor use only. It does not have an IP-rated weatherproof housing. For outdoor installation, place it under a protective cover or choose an outdoor-rated model.
How do I adjust the lens focus or field of view?
The camera has a fixed 3.6mm lens with a pre-set field of view (about 72°). There is no zoom or focus adjustment. To change the view, reposition the camera bracket.
What is the maximum cable distance between camera and DVR?
For reliable video transmission, keep the coaxial cable length under 300 meters (using RG59U cable). Longer distances may require a video amplifier or a twisted-pair transmitter.
How should I clean the camera lens and dome?
Turn off the camera, then gently wipe the dome with a soft, lint-free cloth. If needed, dampen the cloth with a mild glass cleaner. Avoid ammonia-based products as they can damage the coating.
What should I do if the camera shows no image?
First check the power connection and LED status. Then verify the video cable is securely connected to both camera and DVR. Also confirm the DVR input is correctly selected. If the problem persists, test the camera on another input or cable.
Does this camera support night vision (IR)?
No, the SCD-2020B does not have built-in infrared LEDs. It requires ambient light or external IR illuminators for low-light operation. The minimum illumination is 0.1 Lux with F1.2 lens.
What is the proper mounting procedure?
Mount the base to a sturdy ceiling or wall using the included screws. Route cables through the base opening, then connect the video and power cables. Finally, screw on the dome cover securely to prevent tampering.
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USER MANUAL SCD-2020B SAMSUNG
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Product information
Brand : SAMSUNG
Model : SCD-2020B
Category : Security Camera