uher 4000 REPORT MONITOR Bedienungsanleitung Seite 39

10. Specifications
All data quoted meet German DIN test requirements for mag-
netic tape recorders.
Wowand Rutter: max. ±O.15%at 71/2ips
max. ±O.2 %at33/4ips
Format:
Tape:
Max. Reel Size:
Track System:
Tape Speeds:
Drive System:
Max. Speed Deviation:
portable tape recorder with 3 tape
heads and off-tape monitoring facility
1/4" magnetic reel tape
(by DIN 45512 part 1)
13 cm
(5")
hall-track (DIN 45511 part 1)
2.4,4.75,9.5,19.05 cm/s
(15/16,
1
7/8,33/4,7112 ips)
d.c. motor
with
electronic commuta-
tion and electronic contral
±
1.5%
Crosstalk (1 kHz):
Erasure' (1 kHz):
Bias Frequency:
Record Level Meter:
ALe (by DIN 45528):
Output of Power Stage
(at Operating Voltage
017.8 Volts):
better than 60 dB
better than 80 dB
100 kHz
peak-reading meter with indication
of equalization
85cent time: approx.
30
ms
decay time: approx. 400 ms
attack time: approx. 66 ms
decay time 1 (last): 6 s
2 (slaw): 60 s
max. 0.8 W into 4 ohms
7 1/2 ips 33/4 ips 1718 ips 15/16ips
Frequency Response:
(in Hz) 20 - 25,000 20 - 16,000 25 -13,000 25- 6,000
MOL
(10 kHz):
-4.5 dB
-8.5 dB
-12dB
Signal-lo-Naise Ratio: better than 66 dB
better than 64 dB
better than 57 dB
, Rel DIN test tape
36