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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:
WARNING: Remove power before wiring. The two power cord wires must be kept
separate while the power supply is plugged in.
ATTENTION:
• This product is intended to be supplied by a Listed Power Unit marked
“Class2” or “LPS,” rated 12 VDC, maximum 1.0 A. Always use a power supply
supplied or specified 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. Verify the polarity of the wires.
4. Slide the exposed end into the captive screw connector
and secure by tightening the screw.
5. 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
HDMIDA2 • Installation 4