Panasonic GP-MS112 - Manual (Page 5)

1. Manual Iris Control Ring
This ring is used to adjust the lens iris manually.
2. Focus Ring
This ring is used to adjust the focus of the picture.
To adjust the focus, loosen the Focus Lock Ring (3)
by rotating it clockwise (viewed from the front of the
camera) and turn the Focus Ring until picture becomes
the best resolution. Secure the Focus Ring by rotating
the Focus Lock Ring (3) counterclockwise.
3. Focus Lock Ring
This ring is used to secure the Focus Ring (2),
4. Power ON/OFF Switch (ON/OFF)
5. Power Indicator (POWER)
6. AGC Selection Switch (AGC, ON/OFF)
This switch is used to select the gain of video amplifier
as follows.
OFF:
The automatic gain control (AGC) is
disabled and the gain of video amplifier
is set to the fixed value.
ON; The AGC function is enabled and the
maximum gain increase of video amplifier
is approximately 12 dB.
7. Camera Cable Connector (CAMERA)
This 12-pin connector is used for connection of the
camera cable. (See page 6.)
Caution;
Connecting or disconnecting the camera cable
must be done after turning OFF the Power
ON/OFF switch.
8. Gain Selection Switch (GAIN, +6/0)
By setting this switch to +6 dB position, the gain of
the video amplifier is set to 6 dB higher than that of
0 dB position independently from the AGC selection
switch(7).
9. Pedestal Control (PED)
The pedestal level Y signal of the composite video
signal can be adjusted by this control.
10. DC 12Vtnput Terminals (DC 12VIN)
This terminal accept an external DC source supplying
nominal power of 12V, 0.5A - 0.7A.
CAUTION:
CONNECT THIS TO A DC 12V CLASS 2 POWER
SUPPLY ONLY,
Caution:
To Prevent fire or shock hazard, the UL listed wire
VW-1, style 1007 should be used for the cable for
DC 12V Input Terminal.
11. Video Output Connector (VIDEO OUT) (BNC)
A 1.0Vp-p/75 ohms composite video signal is provided
at the connector.
12. Horizontal Drive/Gen-Lock Input Connector
(HD/GEN-LOCK)
(Gen-Lock Mode)
The video signal of the camera is automatically
synchronized to the gen-lock signal (composite or
video signal) which is supplied to this connector. The
gen-lock signal is used for system reference, such as
when using the Special Effects Generator.
Caution:
If the gen-lock signal is jittery (such as when
obtained from VTR playback), the camera may not
be able to synchronize property.
(External HD and VD Mode)
The horizontal and vertical phase of the video signal is
synchronized to the external HD fed to this connector
and external VD fed to the Vertical Drive (VD) Input
Connector (13).
CAUTION:
Camera may function improperly when only HD or
only VD is fed to.
13. Vertical Drive Input Connector (VD)
Feed the Vertical Drive pulse to this connector for the
External HD and VD.
CAUTION:
Camera may function improperly when only HD or
only VD is fed to.
14. Gen lock Termination Switches
(G/L 75 a, ON/OFF)
When looping through the gen-lock video input signal,
set this switch to OFF position and other cases, set
this to ON position.
15. Horizontal Phase Control (H. PHASE)
The horizontal phase of the camera signal can be
adjusted to match the horizontal phase of the signal
fed to the Horizontal Drive/Gen-Lock Input connector
( 12 ).
This control should be adjusted when the camera is
used in a system configuration with the Special Effects'
Generator. (See "GEN-LOCK ADJUSTMENTS" on page
7.)
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