Y And Z Led Illumination; Further Inquiries - Crestron Network Distribution Block User Manual

Crestron CNHBLOCK

Y and Z LED Illumination

The combination of the Y and Z data LEDs, and their brightness of illumination (bright, dim,
and off), indicate whether the input data signals to the CNHBLOCK are correct. Refer to the
table on the next page for LED illuminations and the associated data signal conditions.
NOTE: The Y and Z data LEDs are provided to denote errors with the data signal inputs to
the CNHBLOCK. The LEDs do not indicate problems that exist in the output wiring from the
CNHBLOCK to other devices.
CNHBLOCK Data Signal LED Troubleshooting
Y
Bright
Off
Bright
Off
Dim

Further Inquiries

If after reviewing this Operation & Installation Guide, you cannot locate specific information
or have questions, please take advantage of Crestron's award winning technical support team
by calling:
For local support from exclusive Crestron factory-trained personnel call:
Operation & Installation Guide - DOC. 8157
Z
Dim Both Y and Z data signals present.
Bright Both data signals missing.
Bright Y data signal is present, Z is missing.
Dim Z data signal is present, Y is missing.
Bright Y and Z data signals reversed.
In the US and Canada, call Crestron's corporate headquarters at
1-888-Crestron [1-888-273-7876] or 1-201-767-3400.
In Europe, call Crestron International at +32-15-50-99-50.
In Asia, call Crestron Asia at +852-2341-016.
In Latin America, call Crestron Latin America at +525-574-15-90.
In Australia, call Soundcorp at +613-9488-1555.
In New Zealand, call Amber Technologies at +649-410-8382.
Multi-Type Network Distribution Block
DATA SIGNAL CONDITIONS
Multi-Type Network Distribution Block: CNHBLOCK 7