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User manual for Whirlwind LD410 Audio Line Driver & Level Matcher LD410
- Manufacturer: Whirlwind
- Basic description and contents of package
- Product classification: Pro Audio - In-Line Problem Solvers - Level Matching Transformers
- Safety instructions
- Startup and operation of the level matching transformers
- Tips for setting up your Whirlwind
- Settings and expert assistance
- Contact Whirlwind service
- Troubleshooting
- Warranty information
- Price: 485 USD
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We recommend checking out our discussion threads on the Whirlwind LD410 Audio Line Driver & Level Matcher LD410,
which address similar problems with connecting and setting up Level Matching Transformers Whirlwind.
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User manual for the Whirlwind LD410 Audio Line Driver & Level Matcher LD410
The user manual for the Whirlwind LD410 Audio Line Driver & Level Matcher LD410 provides
necessary instructions for the proper use of the product Pro Audio - In-Line Problem Solvers - Level Matching Transformers.
The LD410 Audio Line Driver & Level Matcher from Whirlwind is a tool designed to match audio equipment signal levels. It is both a professional 10 to +4dB to -10dB level converter and a multi-channel distribution amplifier.
This unit features (8) input channels using low-noise preamplifiers with 14dB input pads to attenuate high input signals and (8) output channels with gain controls, LED metering, and mute buttons. It has (4) channels dedicated to conversion -10dB to +4dB (RCA inputs jacks to male XLR outputs) and (4) channels dedicated to +4dB to -10dB level conversion (female XLR inputs to RCA output jacks).
Assignable signal routing jumpers inside this model permit the creation of multiple distribution amplifiers by allowing multiple outputs to receive signals from a common input. The internal power supply can be set for 115VAC or 230VAC by changing internal jumpers. This unit is rackmountable and occupies 1U of rack space.
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If you own a Whirlwind level matching transformers 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 Whirlwind LD410 Audio Line Driver & Level Matcher LD410 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the Whirlwind LD410 Audio Line Driver & Level Matcher LD410:
| Inputs/Outputs | Input
x8 input channels using low-noise preamplifiers with 14dB input pads to attenuate high input signals
Output
x8 output channels with gain controls, LED metering, and mute buttons | | Conversion | x4 channels of +4dB to -10dB level conversion, female XLR to RCA phono
x4 channels of -10dB to +4dB level conversion, RCA phono to male XLR | | Audio | Frequency Response:
-.6 dBv 20-20KHz.
-.1 dBv 50-10 KHz
Total Harmonic Distortion + Noise:
<.004 % 20-20 K Hz. @ Unity gain
Total Gain:
+38 dBv
Range of Level Pot:
-38 to + 38 dBv
Common Mode Rejection of Input:
< -72 dBv 20-20 K Hz.
Maximum Input Level:
+22 dBv
Input Impedance:
40 K ohm balanced
Maximum output level:
+22 dBv
Output Impedance:
200 ohms balanced
Noise at Unity Gain:
-85 dBv
Noise at 14 dBv of Gain:
-80 dBv
Working Signal-to-Noise Ratio (at 20 dBv headroom):
> 85 dBv
Isolation between channels:
> 85 dBv
Clip LED threshold:
+20 dBv
Stereo Separation
>90 dBv 20-20K Hz. | | Power | Power Consumption:
20W maximum
Power Requirements:
120VAC 60Hz or 230VAC 50Hz, factory set
Internal Fuse: 0.2 Amp Slow blow type 3AG | | Dimensions (HxWxD) | 1-3/4 x 19 x 6-1/4"
1U rack height | | Weight | 6.5 lbs | | Package Weight | 6.0 lb | | Box Dimensions (LxWxH) | 22.0 x 10.0 x 5.0" | |
The user manual for the Whirlwind LD410 Audio Line Driver & Level Matcher LD410 can be downloaded in .pdf
format if it did not come with your new level matching transformers, 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 Whirlwind users keep a unique electronic library
for Whirlwind level matching transformerss,
where you can use our link to download the user manual for the Whirlwind LD410 Audio Line Driver & Level Matcher LD410.
The user manual lists all of the functions of the Whirlwind LD410 Audio Line Driver & Level Matcher LD410,
all the basic and advanced features and tells you how to use the level matching transformers.
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 Whirlwind 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 Whirlwind LD410 Audio Line Driver & Level Matcher LD410. User manuals are also
available on the Whirlwind website under Pro Audio - In-Line Problem Solvers - Level Matching Transformers.
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