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VN-Matrix 300 • Installation and Basic Setup Procedures 15
Unfused Plugs or Hard-wired
If the power cord is fitted with an unfused plug, or is hard-wired into a power strip (mains
distribution batten), then the power cord must be protected by an external fuse or circuit
breaker of a rating shown in the table below:
Supply Voltage 110V nominal 230V nominal
Maximum Fuse Rating 10A 10A
Minimum Fuse Rating 3A 3A
WARNING: Never attempt to fit a fuse or circuit breaker of a higher maximum rating
than shown above.
Accessories
Supplied Accessories
In addition to this User Guide, the VN-Matrix 300 is supplied with the following accessories.
Item Quantity Part Number
12 V Power Supply Unit (PSU) 1 70-761-01
RS-232 Serial cable 1 27-699-01LF
If any of these items is missing or damaged, please contact your Extron representative
immediately.
Optional Accessories
The following optional accessories are also available for use with the VN-Matrix 300 — these
must be ordered separately from your Extron dealer:
Item Description Part Number
VNM Dual Rack Mount Kit
(1U, Dual mounting)
A kit that allows 2 VN-Matrix 300 units to
be installed in a 19 inch equipment rack. Full
instructions are included with the kit.
60-1130-01
VNM Quad Rack Mount Kit
(2U, Quad mounting)
A kit that allows 4 VN-Matrix 300 units to be
installed, side by side, in a 19 inch equipment
rack. Full instructions are included with the
kit.
60-1131-01
VNM MBU A kit that allows a VN-Matrix 300 unit to be
mounted to any convenient flat surface, such
as under a desk. Full instructions are included
with the kit.
60-1132-01
VNM 12 PSDR A 12 way redundant power supply system,
for use when rack mounting multiple units.
70-762-01
Extron faceplate 60-1129-01