Tandberg TD 20 A specifications

Brand : Ta

General

Connections

Tech nical data

Special equipment

max. Coil diameter: 26.5 cm
drive: 4 engines, 1 control motor 2 Umspulmotoren, 1 4/8-Pole hysteresis Synchronous variable speed
heads: 3 (1 x playback, 1 x Erase, 1 x record
tracks: 2-track and 4-track Version
tape speeds: 38/19 cm/s, 19/9,5 cm/s
slip:
flutter:
- 38 cm/s: 0.06% of
- 19 cm/s; 0,08%
- 9.5 cm/s: 0,14%
Pitch changes:
- 38 cm/s: 0.03% of
- 19 cm/s: 0.05% of
- 9.5 cm/s: 0,10%
total frequency response:
- 38 cm/s: 15-34000 Hz
- 19 cm/s: 15-30000 Hz
- 9.5 cm/s: 20-18000 Hz
signal-to-noise ratio: 69 dB
external voltage distance: 60 dB
THD:
equalization:
Crosstalk:
- Mono-64 dB
- Stereo 60 dB
delete attenuation: 19 cm/s: 76 dB
premagnetization and deletion frequency: 123 kHz

Electronic function control, electrically reversible variable speed, two spulmotoren Quickly, Servo brake for constant tape Tension, the sensor lever for the conservation of the tape, four potentiometers in addition to "Master Level Control" jointly adjustable bias on the front panel adjustable, switchable decoupling of the band plate, Photoelectric limit switch,