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This document describes the QSB520SR High Digital Hood Color IR Day/Night Camera, a weatherproof surveillance device designed for both indoor and outdoor use.
The QSB520SR is a high-performance digital color IR day/night camera equipped with a 1/3" SONY SUPER HAD CCD image pick-up device. It features built-in 20-power infrared LEDs and a CDS sensor, enabling it to capture clear images in various lighting conditions, including complete darkness, up to a distance of 30-50 meters. The camera offers Day/Night capability, automatically switching between color and monochrome modes based on ambient light. Its DC Auto Iris Varifocal Lens (4mm-9mm) allows for flexible adjustment of the field of view. The camera's On-Screen Display (OSD) can be controlled via an external wired remote, providing convenient access to various settings.
Model: QSB520SR
Image Pick-Up Device: 1/3" SONY SUPER HAD CCD
TV System: NTSC, PAL
Scanning System: 2:1 Interlace
Synchronization: Internal
Resolution: 560TV Lines
S/N Ratio: More than 50dB
White Balance: ATW/AWBC/MANUAL (1800°K ~ 10,500°K)
Gamma Characteristic: 0.45
Video Output: CVBS: 1.0Vp-p 75ohm
OSD: Built-in
BLC (Backlight Compensation): Low, Middle, High, Off Selectable
AGC (Auto Gain Control): Low, Middle, High, Off Selectable
DNR (Digital Noise Reduction): Low, Middle, High, Off Selectable
Day&Night(Color): On/Auto Selectable (Electrical)
Sharpness: On/Off (Level Adjustable)
Privacy: On/Off (4 Programmable Zone)
Power Supply: DC 12V (AC 24V Option)
Power Consumption: CDS ON: 350mA Max
Lens: DC Auto Iris Varifocal Lens (4mm-9mm)
Operational Temperature: -10 ~ +50 Deg C. RH 95% Max.
Storage Temperature: -20 ~ +60 Deg C. RH 95% Max.
Dimension: 100mm(W) * 125mm(H) * 216mm(D)
Weight: 1500g
The camera offers a comprehensive set of adjustable features through its OSD menu, accessible via a 5-button remote control.
Lens Selection: Users can choose between Manual or DC/Video control for the lens. Shutter Control: Options include ESC (Electronic Shutter Control), Manual, and FLK (Flickerless) to adapt to different lighting environments and prevent flickering. White Balance Control: Provides ATW (Auto Tracking White Balance), AWC (Auto White Balance Control), and Manual settings to ensure accurate color reproduction under varying light sources. Backlight Compensation (BLC): Offers Off, Low, Middle, and High settings to improve visibility in scenes with strong backlighting. Auto Gain Control (AGC): Allows adjustment of signal amplification with Off, Low, Middle, and High options to optimize image brightness in low-light conditions. Digital Noise Reduction (DNR): Features Off, Low, Middle, and High settings to reduce image noise, especially in low-light scenarios, resulting in clearer video. SENS-UP (Low Illuminance): Provides Off and Auto modes to enhance sensitivity in extremely low light, making objects visible even in near darkness.
The camera is designed for easy installation, with clear instructions provided for connecting video and power lines (12V DC Regulated Power). Its weatherproof design (IP65 rating) ensures durability and reliable operation in outdoor environments. The camera's physical dimensions are 100mm(W) * 125mm(H) * 216mm(D), and it weighs 1500g.
The camera's design facilitates straightforward maintenance. The "How to Install" section also provides guidance on physical adjustments:
The OSD menu includes a "Reset" option, which can be used to revert all settings to their factory defaults, simplifying troubleshooting or re-configuration. The robust construction and weatherproof rating minimize the need for frequent maintenance related to environmental exposure.
General