Introduction - visual engineering MFR 4K User Manual

MFR 4K

Introduction

The MFR 4K is a very rugged PTZ camera environmentally sealed for use in harsh environments.
It incorporates a camera with a 4x Full HD resolution and a 20x optical zoom lens supporting a 70°
wide angle of view.
It is capable of outputting Quad Full HD, Full HD or lower video resolutions via a water proof HDMI
connector.
To ensure it retains performance and clear optics across a wide range of changing environmental
conditions it is a hermetically sealed and can be purged with either dry air or nitrogen.
It incorporates an internal heater system to ensure reliable operation if the camera is powered up
in sub-zero temperatures.
It has absolute position feedback and therefore has the ability to self correct its actual position if
external forces act upon it.
It also offers eight user preset settings that can be saved allowing PTZ framing and camera racking
profiles to be easily recalled.
The pan and tilt drive trains are actuated by gearless stepper motors, reducing the operational
noise to a minimum.
Pan and tilt speeds are zoom factor corrected, giving fine control over the entire range of the lens
with pan speeds up to 100º per second.
Remote control of the camera and motor drives is via Sony Visca or PelcoD protocols over RS232 or
RS485 serial connections.
Power and data to the camera is via its Fischer minimax connector.
The outer casing is manufactured from aluminium. All external mating surfaces are gasket sealed
to maintain its IP68 rating.
visualengineering.co.uk
Visual Engineering
Video solutions. Integrated
March 2020
Page 4