User manual Dorrough Loudness Meter w/Percent Modulation 10-B
Operating instructions and pdf manual for use - Dorrough Loudness Meter w/Percent Modulation 10-B User manual, User manual Dorrough Loudness Meter w/Percent Modulation 10-B, Dorrough, Loudness, Meter, w/Percent, Modulation, 10-B,
User manual for Dorrough Loudness Meter w/Percent Modulation 10-B
Manufacturer: Dorrough
Basic description and contents of package
Product classification: Pro Audio - General Accessories - Metering
Safety instructions
Startup and operation of the metering
Tips for setting up your Dorrough
Settings and expert assistance
Contact Dorrough service
Troubleshooting
Warranty information
Price: 450 USD
We recommend checking out our discussion threads on the Dorrough Loudness Meter w/Percent Modulation 10-B,
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User manual for the Dorrough Loudness Meter w/Percent Modulation 10-B
The user manual for the Dorrough Loudness Meter w/Percent Modulation 10-B provides
necessary instructions for the proper use of the product Pro Audio - General Accessories - Metering.
The Dorrough 10-B Analog Loudness Meter with Percent Modulation is a smaller single-channel version of Dorrough's standard 40-A loudness monitor that measures Relative Loudness to Peak Modulation. Access phase correlation, peak hold, sum/diff, and reference mode allowing 0 reference setting to .1dB accuracy, directly or with the optional remote control.
If you own a Dorrough metering and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the Dorrough Loudness Meter w/Percent Modulation 10-B in the following formats:
*.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
Additional parameters of the Dorrough Loudness Meter w/Percent Modulation 10-B:
Specifications
Input Impedance
20k Ohm balanced, 10k Ohm single-ended, +/- 2%
Common Mode Rejection Ratio
80 dB at 60 Hz, 60 dB at 20 kHz (balanced mode)
Input Sensitivity
-10 dB for full-scale display
Maximum Input Level
+24 dB before clipping
Signal Path Bandwidth
10 Hz - 25 kHz, +/- .25 dB
Signal Path Distortion
Less than 1% THD at 1 kHz, +24 dB input
Sum Error
Less than 0.1 dB at 1 kHz
Difference Error
Less than 0.1 dB at 1 kHz
Display Resolution
Less than 0.1 dB at 1 kHz
Step Size Error
+/- 0.25 dB
Absolute Error
Full Scale -39 dBu: +/- 0.25 dB model A,B,C
Drift
+/- 0.25 dB
Average Time Constant
600 mS, +/- 6%
Peak Acquisition Period
10 uS, to full-scale, sine input 25kHz
Peak Attack Period
Virtually Instantaneous
Peak Decay Period
180 mS, from full-scale to all LEDs off (models A, B, C)
Display Update Rate
Approximately 10 mS
Display Duty Cycle
Display Time, AVERAGE, PEAK HOLD - 75%
Display Time, PEAK - 100%
Power Supply Input Range
117/237 VAC RMS, -20% to +10%, 50-60 Hz
Calibration Controls
None Needed
User Controls
Left/Right input sensitivity Option DIP Switch
A) Peak Auto [ON]
B) Difference Mode [ON/OFF]
C) Over Level Alarm [ENABLE]
D) Under Level Alarm [ENABLE]
E) Auto ARMP
User Port
DB-9 Connector A) Alarm relay closure contacts 1 form C, 1A, 30V AC or DC
The user manual for the Dorrough Loudness Meter w/Percent Modulation 10-B can be downloaded in .pdf
format if it did not come with your new metering, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Dorrough users keep a unique electronic library
for Dorrough meterings,
where you can use our link to download the user manual for the Dorrough Loudness Meter w/Percent Modulation 10-B.
The user manual lists all of the functions of the Dorrough Loudness Meter w/Percent Modulation 10-B,
all the basic and advanced features and tells you how to use the metering.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Dorrough service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Dorrough Loudness Meter w/Percent Modulation 10-B. User manuals are also
available on the Dorrough website under Pro Audio - General Accessories - Metering.
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