
Isys i/O™ 8.4” Touchpanel Media Center Crestron TPMC-8L
A balanced/unbalanced audio output is provided, utilizing a five-pin terminal block
connector. For connection details, refer to the following table and diagrams.
Audio Connections
SIGNAL
NAME
BALANCED
AUDIO
OUTPUT
UNBALANCED
AUDIO
OUTPUT
+ 1 + 1 + Out
- 1 - Open
G Shield/ground Common ground
+ 2 + 2 + Out
- 2 - Open
Typical Balanced/Unbalanced Outputs
Shield
AMP
Chan 1
Chan 2
+ - G + -
Balanced
Output
1 2
+
+
AMP
Chan 1
Chan 2
+ - G + -
Unbalanced
Output
1 2
+
+
Recommended Cleaning
Keep the surface of the touchscreen free of dirt, dust or other materials that could
degrade optical properties. Long-term contact with abrasive materials can scratch the
surface, which may detrimentally affect image quality.
For best cleaning results use a clean, damp, non-abrasive cloth with any
commercially available non-ammonia glass cleaner. Bezels may not provide a
complete watertight seal. Therefore, apply cleaning solution to the cloth rather than
the surface of the touchscreen. Wipe touchscreen clean and avoid getting moisture
beneath the bezels.
42 • Isys i/O™ 8.4” Touchpanel Media Center: TPMC-8L Operations & Installation Guide – DOC. 6594B
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