Dynacord DPS260, Owner'S Manual

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23 – Output Channel Function Indicators
Each output channel has a four-segment function display for informational
purposes only. For any given configuration possible with the DSP 260, an
output channel may be identified as a sub, low, low/mid, mid, mid/hi, hi or
full range output. One or two adjacent LED are displayed to indicate all
possible output bandpasses. (Full range is indicated by no lit LED’s.)
Rear Panel
24- A.C. Inlet
The DSP 260 features a standard IEC A.C. inlet that will accept universal
power cords. The DSP 260 power supply is auto-ranging and can accept
voltages from 100 - 240VAC, 50 – 60Hz. Only A.C. cords approved for use in
your country should be connected to the DSP 260.
25 – A.C. Fuse
The A.C. inlet includes a fuse holder that contains the mains fuse as well as a
spare fuse. If necessary, replace the fuse only with a specified 5x20mm,
T800mA, L250V replacement. Disconnect A.C. power before replacing a fuse.
Before turning the unit back on, assess the condition of the A.C. receptacle
powering the DSP 260. If fuses continue to blow, refer servicing of the DSP
260 only to qualified service personnel.
26 – A.C. Power Switch
The A.C. power switch turns power to the DSP 260 On and Off.
27 – Link/Relay Interface
The operating mode of this dual purpose interface is selected in the Setup
menu. Operating modes are:
RS-232 Interface – Used to link two DSP 260s together in a Master /
Slave setup. Connection is made via a standard 9-pin null-modem serial
interface cable with female connectors.
Contact Closure Port – Eight contact closure pins plus ground for
interfacing to 5 V contact closure systems. Each pin can be assigned a
preset that is recalled when voltage on that pin is detected. The lowest
pin number takes priority in multiple controller systems.
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