108
Preparation：Connection of the external switch
It is possible to draw 1.5 A current from the DC OUT
connector of the unit.
REC start/stop can be controlled by connecting an external
switch to this connector.
Since a tally lamp can be used by connecting an LED to
this connector, it is useful for shooting video when fixing
the camera on a crane.
1: GND
2: TALLY OUT
Open collector output on the unit side
TA L LY O N
： Low impedance
TA L LY O F F
： High impedance
3: REC start/stop switch
This is connected in parallel to the REC START button on the
unit or the VTR button on the lens
4: +12 V
Connection of the external switch
1
23
4
DC OUT connector
LED
Connector at the cable side
HR10A-7R-4P(73)
(Hirose Denki)
Resistance
Max. 50 mA REC start/stop
AJ-HPX2000P(VQT1D27-1)E.book 108 ページ ２００７年７月３０日 月曜日 午後１時３１分
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