Installation And Service Features - American Dynamics SpeedDome Ultra Installation And Service Manual

Installation & Service Features
In alphabetical order:
Daisy-chaining. Control cables can be daisy-
chained from dome to dome (10 domes maximum),
using up to 914m (3000ft) of cable.
Interchangeability. Each dome can be easily
moved to a new location.
Internationally-recognized connectors. Composite
and video cables from the controller connect to the
dome via internationally recognized screw-terminal
connectors.
Line lock. The dome can free-run on its own
internally-generated 2.5MHz signal, or to prevent
picture rolling on the monitor, be sync'd to a 50 and
60Hz ac source.
Remote manual dome reset. The dome can be
manually reset using keyboard commands from the
console.
Power and communications LEDs. On the dome's
base, green power and yellow communications
LEDs (same as on the J-Box) indicate that power
and data are reaching the dome.
RS422 communications test pushbutton and
LEDs. A pushbutton and green and red LEDs on the
underside of an installed base allow the installer to
check RS422 terminations to the dome. The LEDs
indicate that RS422 wiring is correct, reversed,
open, or grounded.
Safety. The camera dome meets all international
regulatory agency standards. Electrically, the dome
uses low-voltage Class 2 circuitry, and cable
connectors keyed to eliminate electrical hazards
during use. An available install/removal tool allows
indoor servicing to be performed without a ladder.
Simple Installation.
twist lock, similar to a smoke detector, for easy
ceiling attachment. The dome can be located up to
250m (820ft) from the junction box.
V-Phase Adjustment. The dome has a remote V-
phase adjustment that enables synchronization to
any line phase by one person at the control console.
SPEEDDOME ULTRA
1-8
INTRODUCTION
The dome assembly has a