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User manual for Rolls HR74 MP3 Card Reader and Player HR74
- Manufacturer: Rolls
- Basic description and contents of package
- Product classification: Pro Audio - Recording - Digital Recorders & Players
- Safety instructions
- Startup and operation of the digital recorders & players
- Tips for setting up your Rolls
- Settings and expert assistance
- Contact Rolls service
- Troubleshooting
- Warranty information
- Price: 149 USD
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We recommend checking out our discussion threads on the Rolls HR74 MP3 Card Reader and Player HR74,
which address similar problems with connecting and setting up Digital Recorders & Players Rolls.
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User manual for the Rolls HR74 MP3 Card Reader and Player HR74
The user manual for the Rolls HR74 MP3 Card Reader and Player HR74 provides
necessary instructions for the proper use of the product Pro Audio - Recording - Digital Recorders & Players.
The HR74 MP3 Card Reader and Player from Rolls was designed for installations or anywhere a durable MP3 player is needed. The MP3 format, SD card slot, and USB slot make the HR74 an effective tool for audio MP3 playback. It can be used in churches, schools, restaurants, or anywhere MP3 playback is required.
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If you own a Rolls digital recorders & players 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 Rolls HR74 MP3 Card Reader and Player HR74 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the Rolls HR74 MP3 Card Reader and Player HR74:
| Output Level | +/-2 dB @ 1 kHz | | Output Channel Difference | Less than 2 dB | | Frequency Response | 1 kHz= 0 dB
20 Hz= 0 dB +/- 2 dB
100 Hz= 0 dB +/- 2 dB
10 kHz= 0 dB +/- 2 dB
20 kHz= 0 dB +/- 2 dB | | Separation | More than 60 dB | | Signal to Noise Ratio | More than 60 dB | | THD | Less than 0.3% | | Power Supply | Rolls PS27s - 15 V DC | | Power Consumption | Within 2.5 W | | Dimensions (L x W x H) | 6.75 x 1.6 x 4" (171.5 x 40.6 x 101.6 mm) | | Weight | 1.3 lb (0.6 kg) | |
The user manual for the Rolls HR74 MP3 Card Reader and Player HR74 can be downloaded in .pdf
format if it did not come with your new digital recorders & players, 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 Rolls users keep a unique electronic library
for Rolls digital recorders & playerss,
where you can use our link to download the user manual for the Rolls HR74 MP3 Card Reader and Player HR74.
The user manual lists all of the functions of the Rolls HR74 MP3 Card Reader and Player HR74,
all the basic and advanced features and tells you how to use the digital recorders & players.
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 Rolls 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 Rolls HR74 MP3 Card Reader and Player HR74. User manuals are also
available on the Rolls website under Pro Audio - Recording - Digital Recorders & Players.
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