Crestron CNHBLOCK Contents Multi-Type Network Distribution Block: CNHBLOCK Description Functional Description Physical Description Leading Specifications Installation and Wiring Installation Network Wiring Connecting the CNHBLOCK to Cresnet Devices Problem Solving General Troubleshooting Y and Z LED Illumination Further Inquiries Return and Warranty Policies...
CNHBLOCK onto the CNXRMAK Rack Mount Kit (not supplied). The CNXRMAK is then installed into a 19-inch rack. Refer to “Rack Installation” on page 4 for details. Operation & Installation Guide - DOC. 8157 Multi-Type Network Distribution Block Multi-Type Network Distribution Block: CNHBLOCK...
Page 4
CNHBLOCKs and power packs or power supplies. CNHBLOCK Indicators There are three LED indicators located on the CNHBLOCK front panel. The LEDs are described in the paragraphs on the next page. Multi-Type Network Distribution Block: CNHBLOCK POWER ALL CONNECTORS ARE IN PARALLEL 5.55 in 6.55 in...
CNHBLOCK in an area where the connectors are accessible and LEDs are visible. Operation & Installation Guide - DOC. 8157 Multi-Type Network Distribution Block DETAILS Height: 1.27 in (3.23 cm) Width: 5.55 in (14.10 cm) Depth: 3.30 in (8.38 cm) Weight: 0.68 lb (0.31 kg) * Multi-Type Network Distribution Block: CNHBLOCK...
Page 6
(MANUAL Library) of Crestron’s website (www.crestron.com). Search for CNXRMAK.PDF. New users are required to register in order to obtain access to the FTP site Multi-Type Network Distribution Block: CNHBLOCK POWER ALL CONNECTORS ARE IN PARALLEL Operation & Installation Guide - DOC. 8157...
Multi-Type Network Distribution Block Where: R = Resistance (refer to next table). L = Length of run (or chain) in feet. LF = Load factor of entire run (or chain). WIRE GAUGE 24 (Double-CAT 5) Multi-Type Network Distribution Block: CNHBLOCK...
TROUBLE POWER LED does not illuminate. Y data LED not brightly illuminated. Z data LED not dimly illuminated. Multi-Type Network Distribution Block: CNHBLOCK POSSIBLE CORRECTIVE ACTION CAUSE(S) CNHBLOCK is not Confirm that power is supplied to the receiving power. CNHBLOCK.
DATA SIGNAL CONDITIONS Both Y and Z data signals present. Both data signals missing. Y data signal is present, Z is missing. Z data signal is present, Y is missing. Y and Z data signals reversed. Multi-Type Network Distribution Block: CNHBLOCK...
All brand names, product names, and trademarks are the sole property of their respective owners. Windows is a registered trademark of Microsoft Corporation. Windows95, Windows98 and WindowsNT are trademarks of Microsoft Corporation. Multi-Type Network Distribution Block: CNHBLOCK Crestron CNHBLOCK Operation & Installation Guide - DOC. 8157...
Need help?
Do you have a question about the Network Distribution Block and is the answer not in the manual?
Questions and answers