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Connecting the Power Supply
Connect the provided 12 VDC, 1 A power supply to the HDMI DA2 by following these
instructions:
ATTENTION: • This product is intended to be supplied by a Listed Power Unit marked
“Class 2” or “LPS,” rated 12 VDC, maximum 1.0 A. Always use a power
supply supplied or specied by Extron. Use of an unauthorized power
supply voids all regulatory compliance certification and may cause
damage to the supply and the end product.
• Unless otherwise stated, the AC/DC adapters are not suitable for use in
air handling spaces or in wall cavities. The power supply is to be located
within the same vicinity as the Extron AV processing equipment in an
ordinary location, Pollution Degree 2, secured to the equipment rack
within the dedicated closet, podium, or desk.
• The installation must always be in accordance with the applicable
provisions of National Electrical Code ANSI/NFPA 70, article 75, and the
Canadian Electrical Code part 1, section 16. The power supply shall not
be permanently fixed to building structure or similar structure.
1. Cut the DC output cord to the length needed.
2. Strip the jacket to expose 3/16 inch (5 mm) of the conductor
wire.
NOTES: • The length of the exposed wires in the stripping
process is critical. The ideal length is 3/16 inches
(5 mm). If the exposed section is longer, the
exposed wires may touch, causing a short circuit
between them. If it is shorter, the wires can be
easily pulled out, even if tightly fastened by the
captive screws.
• Do not tin the wires. Tinned wire does not hold
its shape and can become loose over time.
3. Strip the jacket to expose 3/16 inch (5 mm) of the conductor
wire.
WARNING: Remove power before wiring. The two
power cord wires must be kept separate
while the power supply is plugged in.
4. Verify the polarity of the wires.
5. Slide the exposed end into the captive screw connector and
secure by tightening the screw.
6. Use the supplied tie wrap to strap the power cord to the extended tail of the connector.
SECTION A–A
Ridges
Smooth
AA
3/16"
(5 mm) Max.
POWER
12V
0.4A MAX
HDMI DA2 • Installation 4