Focus/Iris Remote; Focus Control Input - Panasonic AG-DVX100BP Service Manual

7-2. FOCUS/IRIS REMOTE

Please refer to below indicated specification, When external remote is checked.
Terminal (refer to figure A)
A
B
C
D
Equivalent circuit of FOCUS/IRIS REMOTE jack

7-2-1. Focus control input

With the voltage to input to the B terminal, the focus is changes. As for the relation between the focus control
voltage and the focus, it is as shown in the following.
Relation between the focus control voltage and focus
0Ω
FAR
NEAR
0
When terminal B is open, the focus remote control becomes invalid.
Contents
GND
FOCUS control input
IRIS control input
IRIS(AUTO/MANU) switch input
10kΩ
1.0 1.5
0.5
Focus control voltage (V)
Figure C
20kΩ
NOTE:
The control voltage and the
focus, which are shown below
are a reference value. Because
there is a little difference, see
as the reference data.
2.0
Figure D
INF-18
4-pole / 3.5mm diameter