The history of Betamax arguably begins
at the root of consumer home video recording, the Sony
CV-2000 series of VTRs and the AV and other series that
followed. These VTRs were sold from 1965 right up to Betas
introduction. For a more detailed account of early open
reel VTR machines, visit the
open reel VTR page. In short,
Sony produced the first relatively widely adopted consumer
video tape recorders and were interested in developing
consumer video recording further.
Much like audio tape before it, it was clear that for
widespread video tape adoption tape needed to be contained
and easy to load and use, and by the late 60s Sony had
developed a prototype of their Umatic video cassette
system, with shippable units hitting the market in 1971.
Sony did have hopes that this format would see consumer
use early on, with tuner and timer options available for
early machines, but the units were larger and more
expensive than open reel video recorders and saw limited
home adoption. For more about Umatic and its place in
broadcast and industrial use, visit the Umatic page.
In the summer of 1974 Sony demoed their first working
Betamax prototype. The format war began shortly after when
Sony met with JVC and Matsushita to convince them to adopt
Betamax, demonstrating the prototype to them later that
year, while JVC and Matsushita continued to develop VHS
Early word about the new system appeared in American
publications in early 1975, with a supposed price tag of
$2,500 dollars for the unit built into a TV console, about
twice the price of an institutional Umatic deck.
Apparently, Sony also tried pitching the VCR to RCA around
the same time, but RCA was still busy working on
SelectaVision MagTape, as they had been for the last three
years, which they were hoping to have out in 1976. Around
this time, old Cartrivision "fishtank" mechanisms, the
tape mechanisms of the failed early 70s video tape format,
were being sold off for $300, and you were responsible for
wiring it to your TV.
Sony introduced the LV-1801 console and SL-6300 standalone
units in Japan in the summer of 1975. The standalone
machine had no internal tuner or timer, using the same TT
series of tuner-timers as was used for Umatic VCRs. These
machines did not have a standard RF output built in, and
Sony would install a video input jack to hook an SL-6300
up to their existing Trinitron sets.
photo
source
In November 1975 the LV-6300, TT-100, and a Sony Trinitron
television were packaged together and made for the first
Beta offering for the US market, the LV-1901, debuting at
$2295. The VCR portion was referred to as the SL-6200. The
television and Umatic timer had separate tuners, allowing
you to watch one channel and record another at the same
time. The horizontal resolution was quoted at "more than
240 lines," up to 280 in black and white, and had a 3MHz
bandwidth. Unsurprisingly, the high price tag and the fact
that purchasing one required also wanting a new television
did not make it an immediate success, but standalone
models like the SL-7200, based on the Japanese SL-7300,
quickly became available.
This early in the video format war it was not clearly a
Betamax-VHS race. Several other formats entered the
Japanese and American markets before VHS. Some companies
were still making open reel VTRs or mostly forgotten
cartridge formats like the Sanyo V-Cord II and the VX
system, both of which saw very limited adoption even
relative to early Beta machines, and for a short time in
1976 the format war was between Sony producing the
Betamax, National producing the VX system, which was
marketed in the US by Quasar as the "Great Time Machine,"
and Sanyo's V-Cord II which Toshiba had announced support
for early on. These machines generally had built-in "knob"
style tuners with the option for external timers and,
before the introduction of the SL-8200, could record
longer than Betamax, with V-Cord II offering up to two
hours in skip-field mode and 120 minute cartridges for the
VX system selling for $34. One hour cartridge were $19,
about three dollars more than a Sony K60 at the time. The
VX system saw limited adoption, although the V-Cord II saw
some industrial use. Both major early video disc systems
had been in development for some time by this point, but
the earliest DiscoVision players wouldn't be out for
another year, with RCA's CED taking even longer. More
information about the developments of these systems is
available on the Video disc page.
At introduction Sony offered two tape lengths under the
"K" series, the K30 and K60. The K60 cassette retailed for
$15.95 and the K30 at $11.95 at introduction. Like the
names suggest, these offered 30 and 60 minutes of runtime
respectively, the same lengths that Sony had been
producing open reel video tape at for a decade and similar
to the availability of Umatic tapes at the time. When VHS
debuted in the US in late 1977 with a two hour base
runtime and many early models supporting the long-play
recording mode that offered up to four hours on a standard
tape - for around $1000 - it was clear Sony needed to
increase their record times, and soon after released the
SL-8200, the first American two speed Beta, based on the
Japanese SL-8100 and SL-8300 Beta I and II VCRs that had
been released in Japan earlier that year.
In 1977 the K series tapes began to be replaced with the
new L series of tapes. Unlike the simple 30 or 60
designating runtime like the T120 standard of VHS, the L
series tapes used a rounded measure of their length in
feet as the basis for their numbering scheme which gave no
obvious indication of their actual recording length. To
further increase recording time, Sony introduced the
AG-120 autochanger that would swap a second cassette into
an SL-8200 for a maximum four hours. Autochangers
continued to be a feature on Betamax into the early 80s.
Popular
Science, November 1977
Companies that already were making magnetic tape also
began producing Beta tapes, with Scotch producing their
first tapes in the "K" series era. In time, many
manufacturers who were only in the tape side of the
business and did not make VCRs of their own supported both
VHS and Beta, seeing both sides of the war as simply more
people to sell tapes to. Sony themselves began selling VHS
tapes in the early 80s.
The first inklings of commercial releases on both VHS and
Beta came in 1977. Although tape trading and selling
groups had existed since the late 60s for open reel
machines, and Sony had announced a deal for prerecorded
cassettes with Paramount in 1976, the first "commercial"
Beta (and VHS) releases generally all date to around 1977.
Far and away the most successful of these was Magnetic
Video Corporation of Farmington Hills, Michigan, later
known for their very iconic opening logo, who secured a
deal with Fox to license fifty of their movies for VHS and
Beta release. Andre Blay, co-founder of Magnetic Video
Corporation, established the Video Club of America to sell
these tapes to consumers. Although common home ownership
of prerecorded cassettes was still a few years away, the
video rental market began soon after when George Atkinson
started the Video Station in Los Angeles by purchasing one
each of every title on both format to rent out. Magnetic
Video Corporation acquired the right to release other back
catalogs on video tape from Viacom, Embassy, ABC, United
Artists, and others, and was purchased by Fox in 1979 and
eventually reorganized into 20th Century-Fox Video. All
commercial Beta releases were recorded at the Beta II
speed, which would quickly become the "standard" Beta
speed, especially when Sony stopped supporting recording
in Beta I on consumer Beta VCRs around 1978. Beta I did
continue to be offered and supported for industrial uses,
with many industrial Beta VCRs aimed at schools and
businesses only supporting Beta I. By November of 1978, as
many as 17 different firms offered prerecorded Betamax
cassettes.
Allegedly, in 1977, 49% of the American public know what a
"Betamax" was. In some places, "Betamax" became the name
of a machine that records television much like "Walkman"
became the name for a portable cassette player, and people
would go into stores asking for "a VHS Betamax" for years
to come.
50,000 Betamax decks had
been sold in the US by April 1977.
(Video Revue, Time)
By 1978 other manufacturers started to produce their own
Beta decks. Sanyo and Toshiba, having abandoned Sanyo's
V-Cord format, brought out their early mechanical Beta
VCRs, and Zenith had signed a deal with Sony to sell Sony
built machines, beginning with a clone of the SL-8200 in
late 1977. Many more manufacturers were getting into the
VHS system, either producing their own recorders or
rebadging others, including stores like Montgomery Ward.
Although both standards could be made by any company as
long as they licensed the technology and implemented it
correctly, Sony had higher licensing fees and ******
Early Beta VCRs generally used a loading ring similar to
that of Umatic with a stationary head drum and rotating
scanner containing two video heads. Generally Beta VCRs
are laced whenever a cassette is inserted and remain that
way even when fast forwarding or rewinding - or are
switched off - unlike VHS VCRs which will often unlace for
high speed winding or when not actively playing from the
tape.
The L750 tape was introduced in Spring 1978 alongside the
SL-8600, offering up to three hours on Beta's X2 speed.
The new thinner tape was found to occasionally cause
problems in existing Beta decks, and a warning was added
to cassettes and in some
publications.
By the summer of 1978, Sony had begun distributing and
marketing the SL-8000, their first PAL format Betamax, in
Europe and Australia.
Electronics Today International, June 1978
In PAL territories, Betamax only had a single speed, with
runtimes similar to the NTSC Beta II speed. An L-750 tape
offered approximately 3 hours and 15 minutes of recording
time on a PAL deck, compared with approximately three
hours at Beta II speed on an NTSC machine (generally, all
tapes, VHS and Beta, actually run for a few minutes longer
than their quoted runtime).
By the end of 1978, VHS was outselling Beta two to one in
America.
In the early days of the format war, Beta was a somewhat
fractured format. While the format itself was "Beta," many
manufacturers added their own suffixes to the Beta name -
most famously, of course, Sony themselves, who called it
Betamax. Sanyo referred to their Beta VCRs as
Betacords,Toshiba as BetaVideo, Sears rebranded Sanyo and
Toshiba Beta VCRs as BetaVision, and other companies like
Zenith branded some of their players, made by Sony, as
"Video Directors" and tapes as part of the "Betatape
System." This led to some confusion in the marketplace in
terms of compatibility. Sony sold their cassettes as
Betamax for the first two generations, while other
companies offered tapes with their own suffixes or the
"Beta-square" generic mark with a notice about cassettes
being compatible with the Beta format. The Beta symbol
used at this time incorporated three vertical stripes in
the downstroke that were shown in color on some of the
VCRs. As new speeds were introduced to Beta, Sony
retroactively called the original Beta I speed simply
"Betamax," as their VCRs that recorded only in that speed
would have been labeled, or X1, and the new speeds Betamax
X2 (and briefly Betamax X3, on the SL-5400) before
renaming them to the more familiar Beta I/II/III.
In ****, Sony ran this ad for the SL-****, which drew the
ire of Universal Studios who in turn along with Disney and
other film industry members sued Sony in what would become
"Sony Corp. of America v. Universal City Studios, Inc."
or, simply, "the Betamax case," which would decide the
legality of recording television broadcasts for the
purposes of timeshifting.
In April of 1979, Sony released the PCM-1 processor, their
first pulse-code modulation encoder roughly aimed at the
home market, but with a hefty price tag of $4,400. PCM
audio on video tape never really caught on for home use,
although its use on audio CDs would prove a runaway
success a few years later, and video tape based PCM
processors would see use in audio recording studios and
other industries where recording digital audio became
common. A scant few dubbed-on-demand music releases were
eventually released for home users on Beta, but were and
remain expensive to buy. Although it would work with any
video recorder, Sony recommended you use it with a Betamax
or Umatic.
Popular
Science, April 1979
Both Beta and VHS began with simple linear mono audio
recording on the edge of the tape like a conventional
audio tape recorder. This audio track was sufficient for
general use and continued to be offered on basic VCRs of
both formats until their ends. Beginning with the SL-J7 in
Japan in 1979, Sony and a few other manufacturers like
Toshiba offered Beta recorders with linear stereo. Linear
stereo essentially fit two linear audio tracks in the same
space previously used for the single mono track. If you
know anything about what effects the quality of
conventional audio tape recordings, you know that in
general, the higher the speed the tape is moving at and
the wider the recorded tracks are, the better the quality.
Increased tape hiss and low frequency response plagued
both format's linear stereo implementation, and to combat
this noise reduction schemes like those previously
implemented on audio tape were introduced. Sony called
their system Beta Noise Reduction or Beta NR, while many
linear stereo VHS machines used standard Dolby noise
reduction just like audio cassettes. Both VHS and Beta
linear stereo saw low American adoption rates, with few
linear stereo Betas being released outside of Japan. Japan
and a few European countries already had a broadcast
stereo TV standard, typically used for simulcasting in
multiple languages, but America had just begun to form a
standardized stereo TV transmission method, and stereo TV
would not become widespread in the US for several years.
FM stereo simulcasts existed in the US by this time, but
audio quality issues generally meant you were better off
recording such audio broadcasts to cassette tape with a
conventional tape recorder.
Sony offered several linear stereo VCRs in Japan like the
*****, which, similar to many Sony personal stereos at the
time, offered two headphone jacks built into the wired
remote control.
In ****** 1979, the initial verdict in that "Betamax case"
ruled that making individual copies of complete television
shows was, in fact, fair use.
1980ssssss
By the time the 80s rolled around, it was clear that Beta
needed to standardize. Sony's new Dynamicron tapes and
VCRs began using a refreshed Beta logo and deemphasized
the Betamax name, with pretty much all manufacturers
following the new unified logos and naming. The "X" naming
scheme for tape speed had already been changed to the
"Beta I/II/III" convention later in the original L series
and starting on the *****, and throughout the 80s most
consumer Beta VCRs would record and play only in Beta II
and Beta III, with Sony machines usually offering Beta I
playback only.
In an effort to make up for their runtime shortcomings,
Beta format VCRs often were the first VCRs available to
consumers with advanced recording and playback and "trick"
features, with VHS usually catching up within a year. Some
of these earlier features were aided by the fact that most
Beta decks stayed laced - the tape was already traveling
past all the normal heads of the machine whenever it was
inserted or being wound. Picture search, called BetaScan
by Sony, was first available on the *****. Prior to this,
engaging fast forward or rewind would simply cut video
output. Swing search, called BetaSkipScan, was engaged by
holding fast forward or rewind again while in full speed
fast forward or rewind and would drop the machine back
into BetaScan and set it back into higher speed winding
when released.. Some models, like the *****, offered
variable speed BetaScan through an analog control on the
wired remote. This feature would resurface later with the
rise of the use of jog/shuttle dials on Beta VCRs, and was
eventually implemented on VHS as well.
After the speed wars of the late 70s had concluded, both
formats spent the 80s improving the quality of their
recordings.
the betamax case
In 1983, Sanyo's VCR3900 became the first home VCR to sell
for under $400 at introduction. Sanyo would continue (and
already had been) making very affordable and pretty well
built Beta VCRs.
Vidiot vol. 3
In July 1983 Sony introduced the BMC-100 Betamovie in
Japan, the first true camcorder. Many portable VCR (and
VTRs) were sold with wired cameras, but the Betamovie was
the first true camcorder as we would know them today (er,
yesterday). The Beta transport was miniaturized down to
such a degree that it wasn't truly compatible - the head
drum was smaller, and the tape wrapped more of the way
around the head drum than on a Beta VCR. As a result, the
Betamovie could not - physically could not - play back its
own (or any other) tapes, so anyone who owned a Betamovie
camcorder also needed a separate Beta VCR to play back
what they had recorded. And people still bought them!
Around the same time, Sony also began bombarding the
market with many variations of the E-Z Beta slimline VCRs,
many of which started around 500 dollars. American VCR
sales in 1983 were so feverish that many VHS sellers
couldn't keep up with demand, and almost any VCR was
selling, including Sony's cheap Betas.
top gun, et on home video, porn
In 1984, through sales of decks like more inexpensive Beta
VCRs like the ***** toploader, also sold rebadged at
Sears, Sanyo actually became the largest manufacturer and
seller of Beta in the United States. Sanyo was making VHS
VCRs for Fisher and Radio Shack, but did not sell them
under their own name.
While linear stereo wasn't going to catch the attention of
any audiophiles, the same helical scanning method that
made video tape recording viable also brought high
fidelity audio to Beta. Beta hi-fi embedded stereo audio
into the picture signal, producing mostly backwards
compatible recordings. Sony figured that VHS couldn't copy
this, and they were partiallty right - Beta hi-fi didn't
use any extra heads on the head drum to record and play
back the audio tracks. VHS hifi couldn't do this neat
trick and needed extra heads added to the drum to
accomplish hifi audio, but did so nonetheless. All hifi
VCRs were backwards compatible with linear mono machines,
still including and recording with the required linear
audio head as part of the tracking and control head, and
most could be set to only record in mono or to do "tricks"
like mixing the mono and hifi tracks, playing only one
channel or the other, or recording different audio to the
hifi and linear tracks. This feature in particular was
typically used for simulcast recordings, typically either
an FM stereo broadcast of the audio of a televised concert
or music program that was picked up with a standard
external FM radio receiver and fed into the VCR's stereo
inputs or an alternate language track that could be tuned
separately. Some Japanese tuners and VCRs could pick up
bilingual transmissions of dubbed movies and allowed you
to listen to either the original audio or the Japanese dub
(or, indeed, both) by switching between the left or right
hifi channels.
One slight drawback to both hifi systems was that they
could not be overdubbed later. Unlike the linear audio
tracks, which could be recorded separately from the video
signal along the endge of the tape, hifi sound was
"embedded" into the helical video picture information and
could not be overwritten later without also recording over
the video signal. Audio dubbing had been and continued to
be available on some VCRs, which would simply run the
video head drum in playback mode so you could see what you
were overdubbing while it recorded your audio input from a
microphone or other external source over the original
linear audio, leaving the video intact. hifi audio dubbing
typically required a second VCR. The source tape would be
played on one VCR and recorded on another, with the
recording VCR having its audio input set to the new audio
source.
In 1985, Sony introduced SuperBeta VCRs, which offered
increased (luma or chroma?) bandwidth
In Japan this system was referred to as Hi-Band recording,
and SuperBeta machines were called Hi-Band Beta.
In mid-April 1985, Toshiba announced that, like they were
already doing in Japan and Europe, they would sell a VHS
deck in the American market., advertising it as the first
VHS to stack up to their Beta hi-fi *****. Sanyo was also
selling VHS machines in Japan and OEM'ed them to Radio
Shack and other distributers, and Pioneer would begin
selling a Hitachi made VHS VCR alongside their Sony Beta
and 8mm equipment. VHS was outselling Betamax
approximately four to one by 1985.
Later in 1985, Sony announced that all future Beta VCRs
would be SuperBeta.
(Video
Magazine, September 1985)
betamovie
The first stab at countering SueprBeta by the VHS
manufacturers was VHS High Quality, or HQ, but the
standard ended up being relaxed to be cheaper to
manufacture. The true SuperBeta competitior, Super VHS,
debuted in 1987. More information about both of these
systems is available on the VHS history page. Sony sold
the system as being backwards compatible with normal Beta
VCRs, and while the systems are mostly interchangeable,
some SuperBeta recordings would produce an effect that
looked like tape dropouts on non-SuperBeta VCRs.
An interesting side effect of using the normal heads for
Beta hi-fi is that it let Sony make "upgradable" VCRs. Sold
as "hifi Ready," or Beta Plus in Japan, Sony released a
number of monophonic Beta VCRs and a single mono SuperBeta
VCR with a multi-pin connector on the back that would plug
into an external stereo decoder box that provided hifi
inputs and outputs and related controls. This was an
interesting marketing idea, and presumably kept costs
somewhat down for both Sony and consumers, but the idea
died off by ****. For more detailed information, visit the
hifi Ready Beta page.
In **** Sony again pushed the boundaries of their
SuperBeta technique by offering what was called Super
Hi-Band recording capabilities. These modes only worked at
the old Beta I speed, which was brought back as a
recording option in the new Super Hi-Band mode only as
Beta Is. The original version increased bandwith to 5.6MHz
and was referred to as Super Hi-Band Beta Is, or, after
the introduction of the 6MHz variation on the ***** in
****, 5.6MHz Super Hi-Band Beta Is. These recordings (were
not compatible with older VCRs, producing a *******). This
system saw limited adoption, particularly in the US. These
systems were called Super Hi-Band in the US and other
regions where the original Japanese Hi-Band system had
already been known as SuperBeta, creating an odd symmetry
in the naming scheme where the region that was originally
Hi-Band gained Super and the region that originally had
Super gained Hi-Band. Only one Beta not built by Sony,
NEC's VC-N65EU, offered Beta Is recording capabilities.
Sony tried once again in 1988 to upgrade Beta's picture
quality with their new Extended Definition, or ED, Betas.
ED Beta used metal particle tapes to squeeze additional
resolution out of the Beta system. ED Beta VCRs all offer
S-video inputs and outputs and were all also capable of
playing hifi, Super, and usually 5.6MHz Super Hi-Band
recordings as well.
S-video output was uncommon on non-ED Beta decks, but was
available on the *******
Sony functionally admitted defeat on ******, 1988 when
they released a press statement saying that they would
begin to sell VHS VCRs, at first ones rebranded from
*****. There had been a permuating rumor that this was the
case for some months, with Sony denying such rumors right
up to the time of the press release.
Unfortunately, with the end of the 80s came the end of the
true heyday of Betamax. After the top of the line ED Beta
EDV-9000 in 1989 and the buttonless 15th anniversary
SL-2100 Betamax in 1990, Sony released scant few Beta
machines throughout the 90s, with most being stripped-down
versions of previous models. While Sony experimented with
funky combination VHS and 8mm or DV VCRs throughout the
90s, machines like 1997's SL-F205 were generally mid-range
units that offered nothing new or exciting.
By 1993, three quarters of American homes had a VCR, 99%
of which were VHS.
Sony discontinued production of their Betamax video
recorders in 2002.