Revox A77 Service Manual

7. ACCESSORIES
7.1. Remote Control
All push button functions can be accomplished by RE-
MOTE CONTROL. The remote control cable needs no
shielding and its length is not critical.
The remote control unit circuitry is per fig. 7.1-86.
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REMOTE CONTROL PLUG ( HI RSCHMANN WIST 10
Fig. 7.1-86
The 27 Vdc on terminal 7 is for use with slide projectors
(load 150 mA maximum).
The dummy connector must be inserted for operation with-
out the REMOTE CONTROL unit ( this dummy connector
shorts terminals 1 & 2).
7.2. Operation with a Timing Clock
The timing device is to be wired into the electric power feed
in a manner which will provide electric current to the
REVOX A77 during predetermined intervals only. For
operation with a timing clock, the power switch and speed
selector remains continuously in the position of the desired
tape speed.
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Revox A77 Specifications

General

Wow and Flutter	0.08% (7 1⁄2 ips)
Frequency Response	30Hz to 20kHz (7 1⁄2 ips)
Signal to Noise Ratio	60dB
Type	Reel-to-Reel Tape Deck
Track System	4-track, 2-channel stereo/monaural
Reel Size	Up to 10.5 inch reel
Motor	2 x reel, 1 x capstan
Inputs	Mic, Line
Outputs	Line
Tape Speed	3 3⁄4 and 7 1⁄2 ips