Pelco Spectra IV SL SD423-PG-1 Dome System (Back Box, Clear Lower Dome)

The Pelco Spectra IV SL SD423-PG-1 Dome System (Back Box, Clear Lower Dome) includes a pendant standard light gray back box, a clear lower dome, and a DD423 Day/Night camera.

The pendant standard 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 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. The camera 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.

Pendant Standard Back Box (Light Gray)
Aluminum construction
Keeps the camera secure
Passive UTP circuit for seamless transmission of videos through twisted pair
Single-mode or multimode fiber
Clear Lower Dome
Zero lightloss
Acrylic material
Ensures high optical clarity
Designed for optimal optical relationship between the lens and bubble
Provides clear video even at long focal lengths
DD423 Day/Night Camera
1/4″ EXview HAD image sensor with a resolution of 540TVL
LowLight technology
2:1 interlace scanning system and a 23x optical zoom / 12x digital zoom
Varifocal lens with a focal length of 3.6-82.8 mm at f/1.6 64 presets with ±0.1° accuracy
On-screen compass, tilt, and zoom display
Password-protection for network security
400°/sec pan preset speed and 200°/sec tilt preset speed
Window blanking allows up to 8 user-defined 4-sided privacy areas that can be labeled with a maximum of 20 characters
Proportional pan / tilt decreases pan / tilt speeds in proportion to the depth of zoom
Variable scan speed – 1 to 40°/sec
Auto-focus feature automatically focuses the camera on the selected object or area
Auto white balance with manual override takes a standard white color reference to adjust the RGB colors to produce good quality images in a wide range of lighting conditions
Automatic iris control with manual override adjusts the amount of light passing through the lens
AC line lock eliminates timing discrepancies in H/V sync that cause picture interruptions at the switching point
Digital position and zoom control and feedback through Pelco D protocol
Built-in menu system for setup of configurable functions
180° auto flip rotation
Freeze frame during presets
1 alarm input / 1 auxiliary relay output
Multilingual menus – English, Spanish, Portuguese, Italian, French, German, Russian, Polish, Turkish, and Czech
RJ-45 data port

In the Box
Pelco Spectra IV SL SD423-PG-1 Dome System (Back Box, Clear Lower Dome)
Pelco BB4-PG Spectra IV SE Pendant Back Box (Gray)
Pelco Spectra IV SL Dome Drive (23x)
Pelco Spectra Lower Dome
3-Year Parts & Labor Warranty