360 Systems Short/Cut Editor - Manual (Page 25)

Rear Panel Features Page 17
Shortcut Audio Editor Owner’s Manual
G.P.I. Connector Pin-Outs
The Shortcut Editor may be remotely controlled through a 15-pin "D" connector on its
rear panel. Remote functions are asserted through a switch contact to Ground. If desired, a
"tally" indicator light can be wired to show that a function has taken place. The lamp is
controlled through an output on the same connector. For convenience, +12 volts is provided on
the connector. This may be wired through the lamp, and then back to an appropriate pin on
the connector. See page 19 for instructions on interfacing to telephone control systems.
PIN # SIGNAL NAME DESCRIPTION
1 Ground Ground for switch contacts
2 Speaker Mute Switch Mute internal speakers
3 Fast Forward Switch Enter Fast Forward
4 Rewind Switch Enter Rewind
5 Play Switch Enter Play
6 Stop Switch Enter Stop
7 Record Switch Enter Record
8 +12 Volts Power to tally lamps; 150 mA max.
9 N/C Do not connect
10 N/C Do not connect
11 Fast Forward Lamp Open collector to common; 40 mA max.
12 Rewind Tally Lamp Open collector to common; 40 mA max.
13 Play Tally Lamp Open collector to common; 40 mA max.
14 Stop Tally Lamp Open collector to common; 40 mA max.
15 Record Tally Lamp Open collector to common; 40 mA max.
G.P.I. CONNECTOR PIN ASSIGNMENTS
Setting LED Current
The operating current of an external tally LED must be set with a current limiting
resistor. Given a +12 volt source, a resistor of 910
Ω
or 470
Ω
to will provide LED current of
10 mA or 20 mA respectively. A _-watt resistor is suitable.
GPI Input Assignment Options
The GPI Inputs can be assigned in five configurations. The default is
FF
,
REW
,
STOP
,
REC
.
Play remains Play in all configurations. The second option is PAUSE , REW , STOP , REC which
changes the FF input to activate Pause. This can be valuable to allow consecutive recordings in
the same file without editing or insert recording. The third option is
HK -1, HK -2, REC , STOP . The
fourth option is HOT - KEYS 1-3, STOP . The fifth option is HOT - KEYS 1,2,3,4. The Tally outputs
follow the functions of the reassigned inputs.
FF,REW,STOP,
REC (Standard)
PAUSE,REW,
STOP,REC
HK-1,HK-2,
REC,STOP HOT-KEYS 1-3,
STOP
HOT-KEYS 1,2,3,4 GPI INPUT
FF P AUSE H OT K EY 1 H OT K EY 1 H OT K EY 1 Pin 3
R EW R EW H OT K EY 2 H OT K EY 2 H OT K EY 2 Pin 4
R
ECORD
R
ECORD
R
ECORD
H
OT
K
EY
3 H
OT
K
EY
3 Pin 7
S TOP S TOP S TOP S TOP H OT K EY 4 Pin 6