Akai GX-747 dbx Service Manual

ABBREVIATIONS USED IN GX-747 dbx SERVICE MANUAL
Abbreviation
Explanation
BPF
Band Pass Filter
D (range)
Dynamic (Range)
EE (tape)
Extra Efficiency (Tape)
EQ
EQualizer
FF Fast Forward
fH
High cut-off frequency
fL
Low cut-off frequency
FWD
ForWarD
GND
GrouND
H
High
HPF
High Pass Filter
L
Low
LED
Light Emitting Diode
LPF
Low Pass Filter
M
Motor
MOL
Maximum Output Level
NAB National Association of Broadcasters
NR
Noise Reduction
Oct
Octave e.g.
12 dB/oct
PLY PLaY
REMOCON
REMOte CONtrol
REV
REVerse
REW REWind
RMS Root Mean Square
RWD ReWinD
SYSCON
SYStem CONtrol
TP
Test Point
VCA
Voltage Controlled Attenuator or Amplifier
VR
Variable Resistor

Akai GX-747 dbx Specifications

General

Track System	4-track, 2-channel stereo
Reel Size	up to 10.5 inch reel
Type	Reel to Reel
Heads	2 x erase
Motor	1 x capstan, 2 x reel
Tape Speed	9.5 cm/s, 19 cm/s
Wow and Flutter	0.03% (19 cm/s)
Signal to Noise Ratio	65dB
Input	1 x line, 1 x microphone
Output	1 x line
Dimensions	440 x 480 x 260 mm