Description
Overview
The Pelco Spectra IV SL SD423-PG-E1 Dome System (Back Box, Clear Lower Dome) includes an environmental pendant light gray back box, a clear lower dome, and a DD423 Day/Night camera. The environmental pendant back box is made of aluminum and comes with an integrated passive UTP circuit located on the door allows seamless transmission of videos via twisted pair wire. Additionally, for transmission over a single-mode or multimode fiber, Pelco fiber modules can be attached to the door assembly. The aluminum constructed back box is equipped with a heater, sun shield, and fan to maintain a consistent operating environment. The acrylic lower dome bubble, specially designed for optimal relationship with the lens, causes zero lightloss and facilitates clear videos even at long focal lengths. With a 1/4" EXview HAD image sensor and LowLight Technology, the DD423 Day/Night camera offers clear images at a resolution of 540TVL. The camera has a varifocal lens with a focal length of 3.6-82.8mm at f/1.6 and offers a 23x optical zoom and 12x digital zoom. With 64 presets, the camera offers ±0.1° preset accuracy. The on-screen compass, tilt, and zoom display feature helps in determining positions, and window blanking allows the user to set up to 8 user-defined 4-sided privacy areas. These zones can either be labeled with a maximum of 20 characters each or set to output blank video. The proportional pan / tilt feature decreases pan / tilt speeds in proportion to the depth of zoom and the camera's variable scan speed ranges from 1-40°/sec. It also has a 'freeze frame between presets' feature that ensures a seamless frame transition between presets. Password-protection ensures that settings cannot be tampered by unauthorized persons. The auto-focus feature automatically focuses the camera on the selected object or area. Auto white balance takes a standard white color reference to adjust the RGB (red, green, and blue) colors to produce good quality images in a wide range of lighting conditions. Automatic iris control adjusts the amount of light passing through the lens. AC line lock is used to eliminate timing discrepancies in H/V sync that cause picture interruptions at the switching point.
Specifications
Model Number: SD423-PG-E1
Brand: Pelco
Alt Part Number(s): SD423-PG-E1
Product Type: PTZ Dome Camera
Technical Description
Brand: Pelco
Model: SD423-PG-E1
Technology: Analog SD / 960H
Resolution: 480 - 540
PTZ Class: Full-size Speed Domes
Image Sensor: 1/4-inch CCD
Housing Options: Standard
Signal Format: NTSC/PAL
Housing Color: Gray
Voltage: 24 VDC, 24 VAC
Bubble Finish: Clear
Mounting Position: Pendant (NO Mount)
Video Connection: BNC, UTP
Optical Zoom: 23X
Special Features: On-screen Menu, Privacy Masking, 360° Endless Pan
Camera Type: Dome
Environment: Outdoor (IP65+)
Imaging System: Day/Night (No IR)
Signal System: NTSC
Video Output: 1 Vp-p, 75 ohms
Scanning System: 2:1 Interlace
Angle of View: 54° at 3.6 mm wide zoom; 2.5° at 82.8 mm telephoto zoom
Automatic White Balance: Automatic with manual override
Auto Gain Control: Automatic/OFF
S/N Ratio: >50 dB
Camera Signal: Analog
Resolution: 540 TVL
Sensor Option: 1/4" CCD
Lens Type: Motorized Zoom
Lens Size: 23x
Infrared Distance: Non Infrared
Durability: Indoor, Weather Resistant
Mount Type: Pendant
Voltage: 24VAC, 24vDC
Electronic Shutter: 1/2 ~1/30,000
Operating Temperature: 0° to 50°C (32° to 122°F)
Minimum Scene Illumination: 0.65 lux at 1/60 sec (color), 0.15 lux at 1/60 sec (B-W)
Image Pixels-Effective: 768 (H) X 494 (V)
Image Device: 1/4-inch progressive scan CCD
Features
Autofocus, High Resolution Integrated LowLight(tm)
Color
Camera/Optics Package
Day/Night, 540 TVL
23X Optical Zoom
Window Blanking
Camera Title Overlay, 20 User-Definable Characters
On-Screen Compass and Tilt Displayv
Password Protection
Freeze Frame During Presets
Built-in Surge and Limited Lightning Protection
Integrated Passive Unshielded Twisted Pair (UTP) Circuit
Internal Scheduling Clock
Ability to Add IP Network Capability by Purchasing Optional TXB-IP Module
Available in Black or White Finish
Installs Quickly and Easily to Any Type of Ceiling
Quick Disconnect to Dome Drive
Injection-Molded Plastic
Single Back Box for Hard Ceiling Applications
Requires 4.4-Inch Space Above Ceiling and 4.3 Inches Below
Includes Heater and Fan
Minimum Ceiling Thickness 0.5-Inch; Maximum 1.75 Inches
Quick Disconnect to Dome Drive
Aluminum Construction
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.
