User Guide

Crestron C2N-RTHS Remote Temperature/Humidity Sensor
To upgrade the firmware, complete the following steps.
NOTE: Viewport versions 3.80 or later have "Load Network Device
(Legacy)..." and "Update Network Device Firmware..." options. Either
will work with firmware version 3.05 but Crestron suggests using "Update
Network Device Firmware..." to load firmware updates.
NOTE: A firmware upgrade file has the extension .csf.
The following is the acceptable file extension for a firmware update file.
.upg C2N-RTHS.V.XXXXX.upg
1. Make sure that “Communication Settings,” which begins on
page 15, has been performed.
2. As shown after this step, select File Transfer | Update
Network Device Firmware… from the Viewport menu bar.
File Transfer | Update Network Device Firmware…
Command
3. As shown in the “Select Network ID” window, select the Net
ID of the C2N-RTHS, and then click OK. The “Open” window
appears (refer to the following graphics).
Operations & Installation Guide - DOC. 6232A Remote Temperature/Humidity Sensor • 19