More TEAC CR-310 VHS-Based 10-Track Communications Recorder
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- čas přidán 1. 07. 2024
- More TEAC CR-310 VHS-Based 10-Track Communications Recorder
More fiddling around with the TEAC CR-310 VHS-Based Communications Recorder
Link to Part 1: • TEAC CR-310 Communicat...
00:00 - Preamble
01:45 - Looking at the Mechanism
07:27 - Audio on All 10 Channels
08:40 - Test Recordings on S-VHS Tape
12:15 - Frequency Response Tests
18:37 - Search Function Tests
22:49 - Timecode and Pilot Tones
24:00 - The CR-320 is a Film Star!
25:20 - Could the CR-310/320 be a Musical Instrument? - Věda a technologie
The pinch roller looks a little shiny, perhaps. More likely to be the cause of w&f than the direct-drive capstan.
Type of thing would be ideal for recording multiple radio stations at once for monitoring/analytics
most likely pinch roller , probably hard as brick - that's you problem with tape speed 🙂 thanks on another video 🙂
The timecode might be encoded across tracks to flag tampering .
What did you accomplish by spraying the back side of the flywheels? The shaft bushings are underneath on the opposite side.
@@Capturing-Memories Absolutely nothing. The bearings felt smooth and free so I didn’t see any point in trying to do anything to them, and the Hall effect position sensors were the only other thing I could see to clean. I didn’t expect that to have any effect, and it apparently didn’t.
@@timf-tinkering My point was, spraying the top of the flywheel does nothing, the shaft is affixed to the flywheel.
absolutely useless knowledge, but I love it!
How does this system cope with the head switch changeover eack 25th second?
I'll bet the flutter and the spooling problem is due to the takeup real mechanism, too tight ...
@@tortysoft This machine records linear tracks using static heads.
@@timf-tinkering Thanks. What remarkable reproduction from such a slow head to tape speed. 15/16th ips?
4.18mm/s, roughly 1/6 ips. It's designed to record for 24 hours continuously on a T-180 tape.
@@timf-tinkering That is incredibly slow. I'm amazed anything could be reproduced at that speed. I got a VHS to record the entire medium wave band, with head switch clicks, and Hi Fi sound, multiplexed radio , demultiplexed on replay. I got six hours out of that, but with the clicks. I told Sony how to do it, six months later the HiFi VHS came out...
I can see the pinch wheel would be easy to remove and clean