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HD9626DSK Instruction Manual
2.1.5. Ethernet Network Connections
ETHERNET: This RJ-45 connector is an Ethernet Port used for high-speed firmware upgrades. See
section 2.6 for information on connecting to an Ethernet network. See section 3.5.5 in the
General menu descriptions for information on configuring the network addresses for the
downstream keyer.
2.1.6. Power Connections
The keyer has one or two (redundant supply is optional) universal power supplies that operate on 115
or 230 Volts at 50/60 Hz AC.
2.2.
MOUNTING
The HD9626DSK unit is equipped with rack mounting angles and fits into a standard 19 inches by 1.75
inches (483 mm x 45 mm) rack space. The optional Desktop Remote Control Panel (DCP) is designed
to be mounted on a control panel desk and is fitted with rubber feet to keep it from sliding on the
desktop.
2.3.
POWER REQUIREMENTS
The HD9626DSK unit has a universal power supply that operates on either 115 Volts or 230 Volts at 50
Hz or 60 Hz AC. The power supply auto switches between the voltages. Power should be applied by
connecting a 3-wire grounding type power supply cord to the power entry module on the rear panel.
The power cord should be a minimum of 18 AWG wire size; type SVT marked VW-1, maximum 2.5 m
in length. If the units are fitted with the redundant power supply there will be an additional IEC-320
connector on the rear panel.
A second redundant power supply is optional and operates in conjunction with the original power
supply.
The power entry module combines a standard power inlet connector, two 5 x 20 mm fuse holders and
an EMI line filter.
CAUTION – These servicing instructions are for use by qualified service
personnel only.
servicing instructions in this section of the manual unless you are qualified
to do so.
2.4.
CONNECTING THE REMOTE CONTROL PANEL
The HD9626DSK Downstream Keyer is available with a rack mountable control panel (RCP) or desktop
remote control panel (DCP).
connector on the keyer unit using the straight-through cable provided. For longer distances, simply
make your own cable of the required length according to the diagram in Table 2-5. Communications to
the remote panel is through a standard straight-through RS-422 connection, so the panel can be
located up to 1000 feet from the main electronics unit.
Page 2-4
To reduce risk of electric shock, do not perform any
The remote control panel is connected to the REMOTE PANEL
Revision 1.4
INSTALLATION
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