Pelco ES31C Positioning System with Wiper

The Pelco ES31C Positioning System with Wiper includes a receiver, pan/tilt, an enclosure, 24x day/night camera, and pressurized IOC (Integrated Optics Cartridge) that can be used both indoor and outdoor. A EWM Wall Mount is used to mount an Espirit system directly to a vertical load bearing surface. The system has an input voltage of 120/230 VAC and a solid-state sensors for temperature, pressure, and dew point.

The camera optics and electronics inside the self-contained, sealed unit are protected from moisture and airborne contaminants. The system features a window wiper for extra protection and has a regulated speed controller to slow down between wipes and has an auto shut-down period after a specified time. It does not cause any hindrance to the viewing of the camera.

With die-cast, extruded, and sheet aluminum construction with stainless-steel hardware, the positioning system is suitable for both indoor and outdoor applications and being gear-free, it requires minimum maintenance. Capable of operating in 90mph winds, the Positioning System can withstand wind velocities up to 130mph, and can function in temperatures ranging from -40 to 140° F (-40 to 60° C). Within 2 hours of starting up, the system can de-ice and be operational from a temperature of -13°F (-25°C). With the help of power-up recovery mode, the user can decide which operation of the system will be resumed when the power comes back on. It also includes a built-in thermostatically-controlled heater window defroster/defogger, and insulation bracket to maintain to internal temperature of the unit. A sun shroud protects the system from the direct rays of the sun.

The 24x day/night camera has a 1/4" CCD image sensor and offers a high resolution of 520TVL. It has a 2:1 interlace scanning system. It has a varifocal lens with a focal length of 3.8-91.2 mm at f/1.4 and 24x optical and 10x digital zoom.

Zone blanking blanks out an entire area or zone (which is set by a system operator) to eliminate any unnecessary video information from being processed, thus decreasing video traffic over a network. Up to 8 zones can be programmed to output blank video for areas not requiring video surveillance.

The blank video output can be with or without labels; each label has a maximum limit of 20 characters. Window Blanking function blocks up to 4 user-defined, 4-sided shapes from being viewed by the operator.

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. The AC line lock is used to eliminate timing discrepancies in H/V sync that cause picture interruptions at the switching point. In addition to its auto-focus and image enhancement features, it also has an electronic image stabilization that eliminates vibrations in the camera caused by moving traffic or strong winds.

Variable pan/tilt speeds range from 0.5-40°/sec in manual pan and 0.5-20°/sec in manual tilt. The system has pan preset and turbo speeds of 100°/sec in wind speeds of 50mph and 50°/sec in the 90mph wind speed. Capable of 360° continuous pan rotation, the pan/tilt head has a tilt preset speed of 30°/sec and a tilt ranging from +33 to -83°. The 64 programmable preset positions have a preset accuracy of 1/4°.

With on-screen, user-friendly menus, the system is easy to program and operate. The easy-to-install system has quick and simple electrical connections with 2 power source connections made at the mount location with wire splices and 1 ground wire splice.