EAW DX810 Instruction Manual download pdf (Page 16)

16 – DX810

Firmware Upgrade

This allows you to select an OS upgrade file to

upload to the DX810 as they become available.

Click Select File in the Firmware Upgrade window

and the Select OS Upgrade File dialog box opens.

Browse to the location of the OS upgrade file (with

a .pkt extension) on your hard drive or floppy drive

and click Open, then click Upgrade. You can monitor

the progress in the Firmware Upgrade window.

Set Lock Code

Select this to view and change the four-digit

Administrator Pass Code or User Pass Code for the

DX810. The code must consist of four digits. Use

the Panel Lock button in the Top Section to lock and

unlock the front panel controls (User level), or use

the MODE button on the front panel to lock the

controls. Refer to page 13 for more information on

using the Lock mode and password protection.

Configure COM Ports

The DX–810–PC application uses COM1 on the PC

by default. If necessary, you can change the COM

port used by the application. Click the PC Com Port

pull-down box in the COM Port Setup window and

select the desired COM port.

Note: The DX–810–PC application defaults to

COM1 whenever it is restarted. This is regardless

of whether another COM port was selected in a

previous session. To permanently change the

default COM port setting, you must open the file

named DX8.ini (located in the System folder where

the DX–810–PC application is located) with

NotePad. Change the line “dspport:0” to

“dspport:1” to change to COM2, “dspport:2” to

change to COM3, and so on.

The DX–810–PC application uses 115.2k baud

transmission speed for both COMM PORTS. Some

third-party control systems require a lower baud

rate. If using one of these systems, the DX810 rear

COMM PORT baud rate can be changed in the

COM Port Setup window. The front panel COMM

PORT always operates at 115.2k baud.

Note that when the rear COMM PORT baud rate

is changed from 115.2k baud, the PC application

can no longer communicate with the DX810 via this

port. You must use the front COMM PORT with the

PC application in this case.

Set Temperature

Select this to open the Delay/Distance Parameters

window. The temperature value entered here is

used to calculate the delay time in the Delay Line

output processor (the Delay button). The speed of

sound varies with air temperature, so it is necessary

to enter the ambient air temperature here to

calculate the time delay required as a function of

distance traveled.

Click and drag up or down in the Set

Temperature box to change the temperature

setting from –40.0° F to 122° F (–40° C to 50° C).

Change from Fahrenheit (US Units) to Celsius

(Metric) in the Set Units box. This also changes the

distances in the Delay Line window to Metric.

Set Ramp Time

Select this to open the Preset Ramp Time window.

This controls the transition time for the input,

output, and group faders when changing from one

preset to another. The range is Off to 30 seconds.

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EAW DX810 Instruction Manual Page 16

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