Telemetry Signals:
(a) Up the coax telemetry signals, designed to operate over 500M of RG59/1Km CT125 coax; or
(b) Twisted-pair 20mA loop (1200,E,8,1)
Auto-Iris Output:
Returns to original setting 15 seconds after key release. Level is programmable from keypad
Will drive the override input for Cosmicar, or Seiko style lens
Video Input:
v p-p 75R Terminated Input via BNC socket
Video Output:
1v p-p to 4v p-p 75R Impedance via BNC socket
Lens Drive:
Adjustable via control VR4 /LENS, and ranges between 3 and 12 volts
Inching speed adjustable control VR3/INCH between 0% and 100% of full lens voltage One-second
inching built in
Drives provided for Zoom, Focus and Motorised Iris. Each lens drive carries a bi-colour LED to
indicate correct lens drive function.
Presets:
Inputs are provided for preset feedback pots. These inputs are: 10-bit resolution, pan, tilt, zoom and
focus. Up to 16 preset positions can be stored within the Dennard drx400. Each position consists of
a complete view, ie pan, tilt, zoom and focus settings
Other Outputs:
The lights-relay output is mimicked on auxiliary output 1 (J9-2). See Installation Instructions for
further details.
Spare relay-drive outputs are available.
PCB Size:
108 mm Wide x 242 mm Long (without IEC Connector Inserted) x 38 mm above PCB
PCB Weight:
0.5 kg
Boxed Size:
190 mm Wide x 380 mm Long x 130 mm High
Boxed Weight:
2.5 kg
Dennard drx 400-II Installation Manual
Page. 4