Hifi Audio Database
Home
Schematic Db
About
Contact
Change log
Donate
Home
Technics RS-744 U
Technics RS-744 U
Category :
Tape machines
Brand :
Technics
Generelt
Forbindelser
Tekniske data
Special udstyr
Producent: Teknik
Model: RS-744 U
Type : Quadrophony Spole bånd optager
produktionsår: 1973 - 1975
Made in: Japan
Farve: Træ / Metal Sølv / Sort
Fjernbetjening:
Strømforbrug: 45 w
Dimensioner: 425 x 398 x 212 mm (b x h x d)
Vægt: 13 kg
Factory pris ca.: 88'000 yen (Japan, 1973), svarer til omkring 1'400 DM
antal indgange:
linje i: 30 mV
linje i DIN:
mikrofon: 0,56 mV, 600 Ohm - 20 kOhm
Antal udgange:
linje ud: 500 mv, 50 kohm
Line Out din:
hovedtelefoner: 30 mv
line in: 30 mV
line in din:
mikrofon: 0,56 mV, 600 Ohm - 20 kOhm
line out: 500 mv, 50 kohm
Line out din:
hovedtelefoner: 30 mv
4-spor, 2/4-kanal, stereo/Kvadrafonisk bånddæk
maks. Coil diameter: 18 cm
drev: 1 motorer (1 capstan, 2 spoler)
hoveder: 3 HPF (4 spor/2-kanal optagelse, 4 spor/4-kanal afspilning, 4 spor/2-kanal sletning)
spor: 4
Båndhastigheder: 9.5 cm/s, 19 cm/s
Synkroniseringsfluktuationer:
0.15 % (ved 9,5 cm/s)
0,09 % (ved 19 cm/s)
variationer i tonehøjde:
total frekvensrespons:
19 cm/s: 40 H - 20 hs (fordeling 3 dB)
Signal-støj-forhold: 53 dB
ekstern spændingsforhold:
total harmonisk forvrængning:
udligning: nab standard
krydstale dæmpning:
annullering dæmpning:
pre-magnetisering og annullering frekvens: 120 h
0.15 % (ved 9,5 cm/s)
0.09 % (ved 19 cm/s)
19 cm/s: 40 hk - 20 hk (passer 3 dB)
4 VU meter
båndvælgerkontakt
afspilningsvælgerkontakt
automatisk slutafbrydelse
front/back belt control
andre modeller af samme serie:
Technics RS-724 u
Technics RS-728 u
Technics RS-744 u
Technics RS-745 u
Technics RS-724 u
Technics RS-728 u
Technics RS-744 u
Technics RS-745 u
Technics reklame for kvadrofoni coil båndoptagere rs-724 u, rs-728 u, rs-744 u, rs-745 u
eksternt link til hjemmesiden "audio Heritage": rs-744 u
Comment:
Comment box:
name:
email:
content:
Submit
Technics RS-744 U relate
Technics RS-745 U
Technics RS-768 US
Technics RS-777
Technics RS-790 AD
Technics RS-796 US
Telefunken M 200
Telefunken M 201 TS
Telefunken M 203
Telefunken M 204 TS
Telefunken M 205
Telefunken M 207
Telefunken M 210
Telefunken M 230
Telefunken M 241
Telefunken M 250
Telefunken M 291
Telefunken M 300
Telefunken M 440
Telefunken M 441
Telefunken M2000
Search
Category
A/V-Preceiver
A/V-Receiver
A/V amplifier
A/V preamplifier
Active crossovers
Active speakers
Autoreverse cassette decks
Tape machines
Example category
Video record player
Blu-ray Disc Player
Needs work
CD-Player
CD-Receiver
CD-Recorder
CD changer
Cassette player
D/A converter
DAT-Portables
DAT-Recorder
DCC-Recorder
DSR-Tuner
DVD-Player
DVD-Receiver
DVD changer
Dolby-S
Dolby C
Dynamic processors
Elcaset cassette decks
Power amplifiers
Draft
Equalizer
Remote control
Remote control unit
Device database
Total facilities
Manufacturer
HighCom
Dealer database
Cassette decks
Cassette recorder
Suitcase record player
headphones
Headphone amplifier
Speakers
Speaker chassis
Speaker manufacturers
Lexicon
Candidate for deletion
MC transformer
MD-Decks
MD-Portables
Microphones
mixer
Music chests
Reverberation amplifier
Mains power stabilizers
Network player
Not compliant
Oscilloscopes
PCM processors
Level indicators
Record player
Turntable preamplifier
Record changer
Portable CD Player
Portable Player
Radio recorder
Noise reduction
Receiver
SACD-Player
Subwoofer
Surround decoder
Timer
Pickup
Tonearms
Tuner
Distribution Switching boxes
Video recorder
Integrated amplifier
Preamplifier
Preamplifier tuner
World receiver