RMG International B.V. Professional Audio LPR 35 (mod.34520)

AKAI 1929 . . 90- , .
    



Akai GXC-570 D mark 2
   


: 1978


TECHNICAL DATA
TRACK SYSTEM 4 Track, 2 channel stereo system
TAPE Philips type cassette tape
TAPE SPEED 1-7/8 ips
WOW & FLUTTER Less than 0.06% WRMS. 0.17% (DIN45500)
FREQUENCY RESPONSE
30 to 15,000 Hz ±3 dB at LN position
30 to 15,000 Hz 3 dB at LH position
30 to 16,000 Hz +3 dB at CrO, position
30 to 19,000 Hz 3 dB at FeCr position
DISTORTION
Less than 1.0% at LN position
Less than 1.0% at LH position
Less than 1.5% at CrO
2position
Less than 1.5% at FeCr position
SIGNAL TO NOISE RATIO
Better than 56 dB atCrO2, position (DIN 45500)
Dolby NR switch ON: Improves up to 10 dB above 5 kHz
ERASE RATIO Better than 70 dB
BIAS FREQUENCY 100 kHz
HEADS 3 head system (one GX recording/playback head and one erase head)
MOTORS 3 motor system (one DC FG servo motor for capstan drive and two DC motors for reel drive)
F.F. & REWIND TIME 60 sec, using a C-60 Tape
OUTPUT JACKS
Line (2): 410mV(OVU)
Required load impedance: more than 47 kohms
Phone (1): 100 mV/8 ohms
INPUT JACKS Microphone (2): 0.25 mV (input impedance 2.4 kohms)
Required microphone impedance: 600 ohms
Line (2): 70 mV (input impedance 100 kohms)
SEMICONDUCTORS Transistors: 75, Diodes: 124, FETs: 4, ICs: 18
POWER REQUIREMENTS

110-120V/220-240V, 50/60 Hz
DIMENSIONS 440(W) x 255x 225(D) mm
WEIGHT 13.5 kg
NOTE:
Standard reference tapes
LN position: AKAl C-60LN, FUJI FL C-60
LH position: MAXELL UD C-60 CrO, position: TDK SA C-60
FeCr position: SONY Duad C-60
* For improvement purposes, specifications and design are subject to change without notice. * "Dolby" and the Double D symbol are trademarks of Dolby Laboratories. (Manufactured under license from Dolby Laboratories.)

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