Operation Manual

90
Chapter 5 Preparation
DC OUT Connector and External REC Start/Stop Switch Connection
The DC OUT connector on the camera can output a 1.5 A
current.
Connecting an external switch to this connector enables
REC Start and Stop control.
An LED can be connected and used as a tally lamp, which
is convenient when the camera is mounted on a crane
during recording.
DC OUT connector
1
23
4
Cable connector
HR10A-7P-4P(73)
Hirose Electric Co.
(For details on the
connector, refer to
page
138.)
Resist-
ance
REC
Start/Stop
(Connection example)
LED
Pin assignment
1 GND
2 TALLY OUT
The AG-3DP1 has open collector output.
TALLY ON:
Low impedance
TALLY OFF:
High impedance
3
REC Start/Stop switch
This pin is connected in parallel with the REC button.
4
+12 V
 NOTE
Be sure to check polarity before connecting an external device
as incorrect connection could lead to damage.