Crestron AV2 User Manual

2-Series Integrated Dual Bus Control System Crestron AV2 & PRO2
6. At the Viewport prompt, type erase and press Enter. The following text
appears in Viewport.
CS>erase
->25%->50%->75%->100%
Done
CS>
7. Press ALT and O (not zero) on the keyboard. The “Open” window appears.
8. Find and select the correct firmware file (.CUZ) and click Open.
9. Once “Completed Successfully” appears in Viewport, type quit at the
Viewport prompt and press Enter.
Network Analyzer
To assist with troubleshooting, the unit contains Crestron’s patent-pending network
analyzer to continuously monitor the integrity of the Cresnet network for wiring
faults and marginal system performance or other network errors. For more
information on how to use the network analyzer, refer to the SIMPL
™
Windows

help file and use the index to search for "Network Analyzer".
Battery Replacement
A Lithium battery is used to power the system clock within the 2-Series integrated
dual bus control system. Under normal conditions, it will last for approximately 10
years. In the event that the clock fails, only an authorized technician should replace
it. Refer to caution statement below.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's instructions.
Serial Communication Difficulties with Other
Devices Connected to the Control System
Passthrough Mode
Passthrough mode allows data to pass directly from the COMPUTER port to the
selected COM port on a Cresnet or Ethernet device (such as ST-COM or CEN-
COM), effectively “passing through” the control system. This makes it possible to
determine if the communication problem is in the control system or in the device
itself. While passthrough mode is running, the program currently in memory is
suspended and will not execute. When passthrough mode is exited, the program
resumes operation. The TX and RX LEDs for the given port illuminate when in
passthrough mode.
Entering passthrough mode for one of the internal COM ports reinitializes it, which
clears the data for that port. The COM analyzer also functions while the unit is in
passthrough mode.
Passthrough mode is accessed from the Crestron Viewport by selecting Functions |
Enter Passthrough Mode (CNX / 2-Series only). The window, shown after this
paragraph, is used to select the port configuration for passthrough mode. For more
information, refer to the Viewport Help files.
40 • Integrated Dual Bus Control System: AV2 & PRO2 Operations Guide - DOC. 5957A

Crestron AV2 Specifications

General

Internal memory	64 GB
Internal memory type	SDRAM
Internal storage capacity	0.004 GB
AC input voltage	100-250 V
AC input frequency	50 - 60 Hz
Power consumption (max)	50 W
Operating temperature (T-T)	5 - 45 °C
Operating relative humidity (H-H)	10 - 90 %
Product color	Black
Housing material	Metal

Weight and Dimensions

Depth	261.9 mm
Width	432.6 mm
Height	90.4 mm
Weight	3220 g