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Line Output
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+4dBm at 0 VU
Level
100 Q balanced
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Maximum Output +24dBm at clipping
Equ liz tion
30 ips AES with front panel variable control
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SECONDS
MINUTES
CLR
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RTZ
STO
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SET
RTZ III Autolocator
.4
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RTZ III
1.4.1
RTZ III
anel
Figure 1-9
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RTZ HIM
1.4.2
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MINUTES
SECONDS
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Figure 1-10
RTZ HIM
anel
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Page 1-16
Tape velocity is derived from pulses generated by
the capstan tachometer. The microprocessor
Source
Impedance
7 1 /z ips NAB/IEC with front panel variable
control
15 ips NAB/IEC with front panel variable
control
times the arrival of the capstan pulses, calculates
the velocity, and displays the velocity in inches
and hundredths of inches per second.
The RTZ III can position the tape to zero or to a
pre-defined position stored in memory. There are
four memory locations for storing tape positions,
positive positions only. The autolocator returns
the tape to zero or to a stored position in either a
forward or reverse direction, from either a positive
or negative tape position. Tape positions can be
stored in the memory locations at any time using
switches on the display panel.
<1
TVI
Tape position is derived from pulses generated by
an optical transducer mounted under the left tape
roller guide. The microprocessor displays tape
position
in
minutes
and
seconds
of
record/playback time. Calculations are normalized
to the tape speed so that the display always
indicates actual record/playback time for any
standard speed selected. Negative time, that is,
positions on the tape to the left of the zero posi
tion, is indicated by a flashing decimal point
between the minutes and seconds columns.
TABLE 1-6
MASTERING AUDIO S ECIFICATIONS
The RTZ HIM, found in the JH-110M transports,
performs all the RTZ III functions plus three disc
lathe
control
functions.
Twenty additional
BND
CLR
oo
XBD
STO
OUT
SET
oo oooo
12
3
4
The RTZ III autolocator can be included as an op
tion on all JH-110B and JH-110BC tape transports.
The JH-110M transports can be ordered with the
RTZ HIM autolocator which has additional disc
mastering control functions. A microprocessor
executes
firmware
stored
subroutines
to
calculate and display tape position and velocity
and
to
output
velocity
commands
to
the
transport ' s reel motors for autolocating.
• S-C
o ooco
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