Panasonic AG-DVC30P, Руководство по обслуживанию

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INF-16
Measuring point of zoom control voltage
6. CAMERA REMOTE
The control equipment is connected to CAMERA REMOTE jack to enable zooming and record start/stop to be
initiated by remote control.
NOTE: CAMERA remote control is only effective in the CAMERA mode.
Please refer to below indicated specification, When external remote is checked.
Equivalent circuit of CAM REMOTE jack
Terminal (refer to figure A) Contents
A Record start/stop input
B Zooming control input
C GND
6-1. Record start / stop input
Every time A terminal connects with the GND,
it repeats recording and a recording stop.
Figure A
6-2. Zooming control input
With the voltage to input to the B terminal, the zoom speed changes. As for the relation between the zoom control
voltage and the zoom speed, it is as shown in the following.
Relation between the zoom control voltage and zoom speed
REC mode:
2sec
REC PAUSE mode:
0.85sec
Zoo
m
s
peed
(s
e
c
.)
Zoo
m
s
peed
(s
e
c
.)
Zoom control voltage (V)
Zoom control voltage (V)
1.9V
1.35V 0.85V
0.3V 0.3V
0.85V 1.35V
1.9V
In case of NTSC model
In case of PAL model
NOTE:
The control voltage and the zoom speed, which are shown below are a reference value.
Because there is a little difference, see as the reference data.
And the following figure shows zoom low-speed mode. The relation between the control
voltage and the zoom speed in the high speed and the medium (standard) speed modes are a
little different.