DIGITAL MANAGEMENT SYSTEM DMS26
5
- with dedicated software
• Go to panel control of DMS26 (Device then Add Device Panel, select DMS26, press enter)
• Open selected “Output” window (1 to 6)
• Setting Threshold is located at the bottom right and can be adjusted from - 40 to +20 dBu
The following table expresses the threshold corresponding to the nominal output power provided by the amplifier.
Values for a standard gain of 26 dB
Level en dBu
Power below 8 Ohms
Power below 4 Ohms
0 30W
60W
+1 38W
76W
+2 48W
96W
+3 60W
120W
+4 75W
150w
+5 95W
190W
+6 120W
240W
+7 150W
300W
+8 190W
380W
+9 240W
480W
+10 300W
600W
+11 380W
760W
+12 480W
960W
+13 600W
1200W
+14 760W
1520W
+15 960W
1920W
+16 1200W
2400W
+17 1520W
3040W
+18 1920W
3840W
Limiter threshold
: threshold (dBu) = 20 log (
(Power (W) x Impedance (Ohms))/0,775) –amplifier gain (dBu)
Assignment of the input signals towards output signals
-
with the front panel buttons
• Use “CH” button to go to the selected output
• Use the Parameter button to go to the “source” function.
• Choose source with the first knob which offers possibility between the Inp_A, Inp_B & Sum_A+B
- with dedicated software
• Go to panel control of DMS26 (Device then Add Device Panel, select DMS26, press enter)
• Open Crossover window.
• Access to the choice of the source is in the first column of the table.
Connection to a computer
Connection RS232
Many laptops do not comprise a connection series RS232. It is then advisable to use a converter USB towards RS232.
Unfortunately, few converters meet the requirements to perform correctly with the DMS26. The converters must be
equipped with chips FTDI or Prolific X (imperative version “X”).
The following onverters USB - RS 232 were tested and are satisfactory.
- Aten UC 232A (Is the one with the most updated drivers)
-
Easysync US232B
- Easysync USB-COM
An 9 pins extension cable should be envisaged, in addition to the converter, because this device cannot be installed
directly on the DMS26.
PWAPG software is available on request or can be download on our Web site: www.apg.tm.fr
Содержание DMS26
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