Power adapter spec

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nickk
Silicondust
Posts: 15524
Joined: Tue Jan 13, 2004 9:39 am

Power adapter spec

Post by nickk » Fri Apr 03, 2015 11:19 am

Warning: use of an incorrect power adapter can cause permanent damage to the HDHomeRun. Replacement power adapters are available from Silicondust.

HDHR-US with a Device ID of 1010xxxx to 1012xxxx:
5V 2A regulated power adapter (higher A rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 2A
Noise <= 100mVp-p

HDHR-US with a Device ID of 1013xxxx or higher:
HDHR-EU:
HDHR3-US/EU/DT:
HDHR4-2US/2DT:
5V 1A regulated power adapter (higher A rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 1A
Noise <= 100mVp-p

HDHR3-CC:
5V 2.5A regulated power adapter (higher A rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 2.5A
Noise <= 100mVp-p
Normal operating current is approximately 1.25A with a CableCARD present and 3 tuners streaming.
For testing purposes a 5V 2A power adapter can be used as long as the USB port is not powering any bus-powered devices.

HDHR3-4DC units:
5V 2A regulated power adapter (higher A rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 2A
Noise <= 100mVp-p

HDTC-2US:
12V 1.5A regulated power adapter (higher A rating ok)
1.3mm ID / 3.4mm OD plug, 9.5mm depth, center positive
Noise <= 150mVp-p

HDHR5-2US/4US:
HDHR5-2DT/4DT:
HDHR5-4DC:
5V 1.5A regulated power adapter (higher A rating ok)
1.7mm ID / 4.0mm OD plug, 9.5mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 1.5A
Noise <= 150mVp-p

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