Tascam 322 Service Manual
This is the 24 pages manual for Tascam 322 Service Manual.
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Extracted text from Tascam 322 Service Manual (Ocr-read)
Page 1
µ2µ 1. SPECIFICATIONS 7 TASCAM 322 Tape : Compact cassette tape C-30/60/90 (Normal/High Position/Metal) Track Format : 4-track, 2-channel Head Configuration : 4-track, 2-channel ; Record/repro combination rotary head (DECK 1 x1, DECK 2 x1, permally) Erase head (DECK 1 x1, DECK 2 x1, ferrite) Motor : DC servo capstan motor (DECK 1 x1, DECK 2 x1) DC reel motor (DECK 1 x1, DECK 2 x1) Tape Speed : 4.76 cm/sec (1.87 ips) or 9.5 cm/sec (3.74 ips) at HIGH SPEED dubbing Pitch Control : approx. +/– 10 % Line Input - RCA jack : Nominal Input Level : –10 dBV (0.3V) Minimum Input Level : –18 dBV (0.1V) Input Impedance : 24k ohms Line Output - RCA jack : Nominal Output Level : –5 dBV (0.6V) Output Impedance : 1.5k ohms Cascade Output - RCA jack : Nominal Output Level : –10 dBV (0.3V) Output Impedance : 100 ohms Headphone Output - 1/4" jack : Output Power : 7 mW max./32 ohms Bias/Erase Frequency : 100 kHz Repro Equalization : 3180 µs + 70 µs (High Position/Metal) 3180 µs + 120 µs (Normal) Reference Record Level : 250 nWb/m = 0 VU (315 Hz) (JEITA) EXT CONTROL : 3.5 mm mini jack REMOTE IN (FROM RC-322A) : 2.5 mm mini-mini jack REMOTE IN (SERIAL) : RC-232C Power Requirements : USA/Canada/General Export Model : 120/230 V AC (50-60 Hz), switchable U.K./Europe : 230 V AC (50 Hz) Australia : 240 V AC (50 Hz) Consumption : 33 Watts Weight : 7.8 kg (17.19 lbs) Typical Performance Speed Accuracy : Less than +/–3.0% Wow and Flutter : Less than 0.15% WRMS Fast Winding Time : 120 sec. (approx.) with C-60 cassette Frequency Response, Overall (JEITA, without NR) : 63 Hz to 18 kHz, +/–3 dB (Metal) 63 Hz to 16 kHz, +/– 3 dB (High Position) 63 Hz to 16 kHz, +/–3 dB (Normal) Distortion : Less than 2.5%, at 1kHz, l60 nWb/m (Metal)
Page 2
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