Uher 4400 Report Monitor

Format: portable tape recorder with 3 tape heads and off-tape monitoring facility

Tape: 1/4" magnetic reel tape (DIN 45512 parti)

Max. Reel Size: 13 cm (5")

Track System;

4200: half-track  

4400: quarter-track

Tape Speeds: 2.4, 4.75, 9.5, 19.05 (15/16, 1 7/8, 3 3/4, 7 1/2 ips)

Drive System: d.c. motor with electronic commutation and electronic control

Max. Speed Deviation: +1.5%

Wow and Flutter: max. ±0.15% at 7 1/2 ips; max. ±0.2  % at 3 3/4 ips

Crosstalk (1 kHz): better than: 60 dB (mono), 45 dB (stereo)

Erasure (1 kHz): better than 80 dB

Bias Frequency: 100 kHz

Record Level Meters: peak-reading meters with equalization indication ascent time: approx. 30 ms decay time: approx. 400 ms