THE official Videokarma NICAM DIGITAL VCR tread

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SANYO VHR 770 VCRhttps://youtu.be/UMSkYkXjF9Q?t=13
sony slv X830 hi-fi stereo
https://ok.ru/video/315555515101?fromTime=83



https://youtu.be/oQaREr6GKx4?t=113
https://youtu.be/msr9MeHPccE?t=148


The SONY SLV-R5UC Super VHS VCR

https://youtu.be/UtJRs5Wn8UY?t=93

Philips VR-813 VCR

1. THREE EXIST A three WAYS TO DISPLAY NICAM SIGN
2. DIGITAL - On PHILLIPS VIDEO
3. NIC- On THOMPSON /SABA,ETC
4. NICAM-ON TO ALL MAKERS

Mode of operation
0 0 0 One digital stereo channel
0 1 0 Two different mono channels (M1 and M2)
1 0 0 One 44K data channel and one mono sound channel
1 1 0 One 88K data channel (704Kbit/sec).

THIS It's The One And ONLY JVC NICAM MARK INDICATOR
JVC HR-J827MS VHS VCRhttps://youtu.be/V_hXWQvNeoU?t=4

STV83X7

Description TV Sound Processor with Analog Broadcast Demodulator for A2 and Nicam Standards
Company ST Microelectronics, Inc.

Features

24-bit Digital signal processor 48kHz processing Fully automatic multi-standard demodulation: standards # AM and FM mono FM 2-Carrier (German and Korean Zweiton) and QPSK / NICAM Audio delay # 100ms embedded # external delay support (through I²S) with or without the internal delay activated # independent delay on headphone and loudspeaker channels Digital interfaces 1 x I²S asynchronous interface for stereo or downmix with sample rate converter 1 x I²S synchronous interface which supports from stereo up to multichannel 5.1 and downmix inputs 1 x I²S output support from stereo to 5.1 speakers # SPDIF output and pass-thru with integrated switch Analog interfaces # 5 stereo inputs # 1 mono input # 3 independent stereo outputs driving to 5.1 multichannel # 2 VRMS capability for SCART standard compliance # pass-through mode Acoustical compensation # 3-band parametric equalizer with frequency, gain and Q control # 5-band equalizer # ST DynamicBass # bass management Dolby Prologic®I and II

" 2004 SRS Labs, Inc. All rights reserved, SRS and the SRS logo are registered trademarks of SRS Labs, Inc.
"Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories

Sound processing # anti-clipping # independent volume / balance for loudspeakers and headphone # Smart Volume Control (SVC) # 5-band equalizer # loudness # headphone: Smart Volume Control (SVC), basstreble with anti-clipping, loudness, ST Dynamic Bass and SRS® TruBassTM # beeper: 72 tones, 3 natural sounds ST royalty-free processing: # ST OmniSurround ( Virtual Dolby® Surround and Virtual Dolby® Digital compliant) # ST Dynamic Bass # ST Voice SRS® # SRS WOWTM # SRS® TruSurround XTTM &XT 5.1 digitalTM # SRS® TruSurround HD Software compatible with STV83x8 Hardware pin to pin compatible with STV83x8
For further information contact your local STMicroelectronics sales office.
Description

STV83xy family is the latest sound processor from STMicroelectronics. Based on STV82xy family success, the new STV83x8(US) and STV83x7 (EU/Asia/Middle East/Africa) are particularly intended for the mainstream flat TV market, paving the way to enhanced sound experience at the end customer level. One of the new STV83xy family key function is to ensure the proper demodulation of analog broadcast thanks to its "Autostandard" functionality, a digital standard search engine. The demodulation functionality based on the field proven STV82xy family, is highly robust in all concerned area, even where overmodulation is dominant. Five (5) analog audio auxiliary inputs and three (3) auxiliary SCART compliant outputs are available and aimed at reducing the bill of material (BOM) by removing audio switches and buffers. STV83xy products are designed to fulfill all new digital or hybrid TV digital connectivity needs thanks to a SPDIF input (bypass only) and two (2) synchronous/asynchronous inter sound interface (I²S). One of the latter supports Dolby Digital 5.1 PCM audio, which emphasizes on product differentiation by driving directly analog and digital multichannel outputs. Thanks to this direct drive, TV manufacturers can fully take advantage of sound virtualizers such as TruSurround XT (with TruSurround XT 5.1 Digital differentiated logo) and ST Omnisurround, or be the first to feature the brand new SRS TruSurround HD, which STMicroelectronics is the first to embed in an IC. Should the Dolby decoder provide only Left Total/ Right Total (Lt/Rt) signal, an embedded Dolby ProLogic decoder is aimed to provide the same output quality as with 5.1 inputs. New consumer application emergences, in particular the flat screen TV market, bring new audio challenges to overcome and require more specific dedicated audio compensation tools such as Smart Volume Control (SVC) compressor/expender on headphone and loudspeakers, anticlipping, 3-bands parametric and 5-band graphic equalizer for a better acoustic compensation. In addition to the STV83xy family, a complete digital audio (demodulation, sound processor, audio amplifier) solution for TV can be used thanks to ST digital class D amplifier STA333 family, with additional equalization capability if required. STMicroelectronics provides a C reference code for the TV controller to facilitate the integration in the application software. STV83x7 and STV83x8 are fully hardware and software compatible to answer platform uniformization strategy. To support our customers with an efficient evaluation stage, STMicroelectronics provides an evaluation bundle with board and software, a comprehensive documentation and application note. STV83xy products are available in two (2) packages, LQFP100 and LQFP80 14x14. Both are pin to pin compatible with the previous product generation.

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https://youtu.be/7BHgmbblwqQ?t=68https://youtu.be/xyXDdYWAzDk

[ChrisW6ATV]

I never saw a Karaoke VCR before, only the Laser Disc players with some of those controls. Very interesting.

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Secam nicam french vcr's
samsung
jvc
thomson
grundig
akai
sharp

[Dude111]

Im not interested in ANYTHING DIGITAL so I wont reply to this thread

Ah man!!

[ARC Tech-109]

I'm with Dude111... to a point.

[ChrisW6ATV]

Originally Posted by Dude111

Im not interested in ANYTHING DIGITAL so I wont reply to this thread

Ah man!!

Then, why -did- you post, with your same whiny comments that you have made on this forum 200 times or more already? Go away, please, once and for all!

[Dude111]

Sorry Chris,ill be quieter

[ARC Tech-109]

Oh wow ��

[Electronic M]

Originally Posted by ChrisW6ATV

Then, why -did- you post, with your same whiny comments that you have made on this forum 200 times or more already? Go away, please, once and for all!

+1
All dude posts is one liner cheerleader or negative comments, links to dumb off topic stuff, and if he...It? (I'm not fully convinced dude isn't a bot) ever posts anything technical it's always shows a complete lack of understanding or even aptitude learn well explained answers (maybe he really is human, bots are at least smart enough to learn ), and he's constantly bumping ancient dead threads with no real good reason in his pointless replies.

[ARC Tech-109]

No one is perfect. My solution is to drink more coffee and that way I don't spend as much time on the screen running to the bushes.

But to set the record straight I'm not completely anti-digital, I'm anti-compromise. There are places where digital is appropriate and advantageous, I have both a mix of analog and digital Betacam/HDCAM along with Digital Audio Tape, CD and non-linear mass storage mediums like SSD. The compromise is dumbing things down for the lowest cost or stuffing it thru the smallest pipe be it network of over-air then making it "look" all pretty using DSP to fool the end user. I know I don't have to explain how the common DVD/BlueRay 8-bit video looks like crud when under a microscope or CRT or how the low bitrate compression artifacts are riddled with mosquito noise. I also understand there has to be a balance between cost and quality but more often than not in the consumer world this scale is tipped towards compromise and obsolescence. They want to sell you the latest & greatest for the highest return on their investments so things do get compromised, I understand that. I've also been around long enough to have experienced the earlier days when quality was of importance and seen the erosion for profits, even NICAM is a form of lossy compression just like an mp3 so while it has a distinct advantage over the analog MTS in those old multi-standard VHS machines it's still compromised.