JVC SR-L910UA - 24 Hour Time Lapse Vcr Instructions Manual page 12

2 CONTROLS AND CONNECTORS
CAM SW ALARM
OUT IN
COM ALARM
RESET
17 15
16
14
9
[SERIES/CLOCK IN] series recording signal/clock
reset signal input terminal
Input the series recording signals, VCR activation
signals from the external control equipment or clock
reset signals.
Select the input signal with the <TERMINAL SEL 1>
menu switch.
• Series recording signal input
When the <TERMINAL SEL 1> menu switch is set to
"SERIES", the series recording signal is input.
• Connect to the other VCR series recording signal
output terminal.
• When a series recording signal is received from the
other VCR, recording starts automatically.
• VCR activation signal input
• When the <TERMINAL SEL 1> menu switch is set to
"EXT", recording start and stop can be controlled with
external signal input.
• Connect to an external control device.
When a VCR activation signal (ground input) is
received, recording starts automatically and continues
for as long as the VCR activation signals are input.
• Clock reset signal input
When the <TERMINAL SEL 1> menu switch is set to
"C.ADJ", the clock reset signal from the master clock
can be received.
• Inputting the clock reset signal synchronizes the time
with the master clock time if the time difference is
within ±30 seconds. If the difference exceeds
30 seconds, the time will not be adjusted correctly.
0
[WARNING/REC OUT] warning signal/rec signal
output terminal
Outputs a warning signal or recording mode signal. The
type of output signal can be selected with the
<TERMINAL SEL 2> menu switch.
• Warning signal output
When the <TERMINAL SEL 2> menu switch is set to
"WARNING", a warning signal (+12 V) is output if an
abnormality occurs in tape transport or mechanism
operation.
12
ALARM SERIES/CLOCK
COM
REC OUT
WARNING
TAPE /REC
END OUT OUT
IN
9
13 10
12 11
CAM SW ALARM ALARM COM SERIES/CLOCK
OUT IN REC OUT
WARNING REMOTE
COM ALARM TAPE /REC
RESET END OUT OUT
IN OUT
OUT Connecting the wires to the terminals
• Recording mode signal output
When the <TERMINAL SEL 2> menu switch is set to
REC and the unit is in the Record mode, the recording
mode signal (+12 V) is output.
!
[COM] common ground terminal
Connect to the ground terminal of a connected unit.
@
[TAPE END OUT] tape end signal output terminal
Outputs a Tape End signal when the tape ends during
recording.
• Outputs a +12 V signal during recording, playback, FF
and rewind. When the tape ends during recording, a 0
V (GND level) signal is output.
• When the tape ends during auto repeat recording,
signals are output for about 2 seconds.
• Connect an external alarm lamp or buzzer via an
external interface.
• To cancel the output, press the EJECT button, PLAY
button, FF button or REW button.
The timing of the tape end signal output during
recording can be selected with the <REC REMAIN>
menu switch (at tape end, or about 3 minutes or 6
minutes before the tape ends during 2H mode).
#
[ALARM REC OUT] alarm recording mode signal
output terminal
Outputs +12 V signals during alarm recording.
$
[ALARM RESET] alarm signal reset input terminal
Receives signals to cancel alarm recording.
• Alarm input data is not reset.
%
[ALARM IN] alarm signal input terminal
Receives signals to start alarm or sensor recording.
^
[COM] common ground terminal
Connect to the ground terminal of a connected unit.
&
[CAM SW OUT] camera switching signal output
terminal
When a sequential switcher is connected, this terminal
outputs camera switching timing control signals. For
details, refer to page 54.
MIC
VIDEO
AUDIO
IN
IN IN
OUT
OUT
1. Hold the button down
and insert the wire
over the top of the
terminal.
2. Release the button to
button
lock the wire in the
terminal.
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to