Voice recording was first introduced in 1877 by Thomas Edison
and later perfected in 1887 by Emil Berliner.
Since then, there have been incredible technological advancements made
to capturing audio. Fast forward 136
years, the hot topic is whether to choose an analog or a digital device. When in the market for a voice recorder, many
will ask “why should I buy or switch to
digital voice recorders”. This comparative review will explain the
advantages of digital voice recorders over analog voice recorders.
Storage Capacity: These days most digital voice recorders use
removable media, which means they use memory cards. This gives the user the option to choose how
much memory they want. SD cards are the
most widely used memory type in digital voice recorders today. Some digital voice recorders can accept an
8GB memory card, that’s a lot of storage capacity. The available recording time on a memory card
will depend on the quality of the recording.
The higher quality of the recording; the less recording time
available. On an 8GB card, if you record
in high-quality, you will have approximately 631 hours 15 minutes of available
recording time, whereas you will have 1,293 hours 15 minutes available in a
standard play mode. The standard
recording time for a cassette tape is 60 minutes. Other digital voice recorders will use
internal or flash memory, these digital voice recorders have the memory built
into the recorder. The available flash
memory varies between manufacturers. The
average is 2GB, which calculates to 157 hours 55 minutes in high-quality mode
and 323 hours 35 minutes in standard play mode.
Either way you go, digital far surpasses the capabilities of analog.
Durability: Durability and reliability are factors we
should all consider when making any purchase, especially with electronic
devices. Analog recorders have proven to
be durable. I still have an old Sony
M-540V microcassette recorder which has served me well over the years. Although my M-540V has lasted, it’s more
likely to fail at some point due to its design. Analog recorders are made of several
individual moving components. When you
press play or record, a lever activates a motor which tell a particular gear to
perform an action based on which button you’ve pressed. With this many moving parts, the fail rate
increases whereas digital voice recorders have no moving parts. They were designed to last with virtually no
“wear and tear” over time. As an
authorized service center for Olympus & Philips, we’ve seen our share of repairs. The need for analog repairs is far more
common than digital repairs.
Convenience: When
thinking of the advantages and disadvantages of analog versus digital,
convenience came to mind several times.
As a distributor of analog and digital equipment, I have the advantage
of knowing what sells and what’s available to sell. Analog equipment is still available, but not
as readily available and digital devices.
Several manufacturers have discontinued production of analog equipment
all together, others have simply produced less.
With that said, availability is the first convenience of digital voice
recorders; you can find digital recorders and memory cards just about
everywhere. Another convenience of
digital voice recorders is PC connectivity.
A majority of DVRs today have a USB port to allow connection to any
PC. Some of the better DVRs also include
a docking station to further increase the ease-of-use.
Portability: Being
that both analog and digital voice recorders are wireless, they are both
portable, however; digital voice recorders are smaller and lighter than analog
recorders. The average digital voice
recorder is approximately half the size of cassette recorders. Overall, technology has advanced to the point
where digital devices are smaller and lighter than ever. We will compare apples-to-apples, a Sony
analog recorder versus a Sony digital recorder
Analog: Digital
Sony M-540v Sony
ICD-SX700
Weight: 4 3/8 oz VS. Weight:
2 oz
Dimensions: 4 ¾ x 2 ½ x 15/16” Dimensions:
1 ¼ x 4 ¾ x 5/8”
(121.5 x 62.2 x 24.3 mm) (30.8
x 119.3 x 14.9 mm)
Sound: It’s not really fair to compare the sound of
analog versus that of digital. We’re
talking magnetic tape versus binary code.
For recording voice, digital will win every time. In the music venue, some instruments
(particularly percussion) respond better to analog recording, essentially
everything else is better with digital. For the sake of your attention span and
fear of boring you to death, I will not go into depth on the specific
variations of analog and digital. I will
say that digital offers a higher sampling rate and higher fidelity. Many digital voice recorders record with CD
quality (44.1 kHz) and are able to filter out background noise.
Navigation & Control:
A majority of analog recorders have the ability to record, play, rewind &
fast forward, just like the cassette players in vehicles. If you wanted to go back to a particular
song, you would press the rewind button until you found the right spot. For most of us, it would take a few tries
before we found the right spot. It’s the
same for analog recorders. Now, compare
that to a CD player; where you have the ability to change songs by the press of
a button. Digital voice recorders offer
several advantages in regards to navigating and controlling your
recordings. You have the ability to
insert index marks (bookmarks), easily navigate through your recorders and even
mark files with priority.
Data Storage: In these times of technological advances,
we’ve come to expect more out of our devices.
Example: mobile phones nowadays
are a hybrid of camera, calendar, computer, phone, music player and gaming
system. Digital voice recorders offer
the advantage of being a data storage device in addition to a digital voice
recorder. You can store documents,
photos, presentations and music in addition to your audio recordings.
Features: Biometric fingerprint reading, barcode
scanning, programmable buttons, backlight LCD display, indexing, author IDs,
worktypes, MP3 support, conference/dictation modes, USB charging, file
encryption, out-touch key assignments, smart buttons… Need I say more?
Software: Many of
today’s digital voice recorders are packaged with software that allows control
and management of your audio files.
Overtime, the DVR software has transformed into a workflow management
system. Auto-downloading,
auto-converting, emailing, networking, auto FTP-transmission, audio and visual
notifications, auto-routing,
customizable panels, auto-firmware and software updates and
auto-transcription using speech recognition software are just a few of the
available features within the various software available with digital voice
recorders.
I hope this helps. Contact me for a FREE Consultation to see what can be done to customize these devices to fit your specific needs.
If you do not have a dealer, let us be your partner. We offer affordable, annual support & maintenance packages to insure you get the help you need. To learn more about how eDist Business can help you improve financial performance, raise the quality of care and increase customer satisfaction.
CLICK HERE for complete details about our available services.
Stay classy,
Josh
Joshua Stewart| j@edist.com | 800.962.7566 ext. 2202