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Installation Technical Manual LDK 20(S) - Studio Camera 2-5
Analogue Ch1-Ch2
Two analogue channels (AN 0 and AN 1) are available
from the base station to the camera via the triax cable
and can be used to transmit L.F. signals. For example,
joystick control or pan and tilt. The input signals are
applied to the Auxiliary connector of the base station.
The output signals are available on the Auxiliary
connector of the camera. The input signal and output
signal voltage is between 0 and 5Vdc.
The AN 1 channel is sometimes used for switching the
aspect ratio. This is selected by means of the software.
See next chapter for instructions.
External Aspect Ratio Switch
The analogue channel 1 (AN 1) input on the base
station can be used to switch the aspect ratio. This
allows multiple camera switching.
This function can be selected in the menu system of
the camera or MCP. To select this function on the
camera, set the Aspect ratio of the Operate/Sensor/
AspRatio menu to External.
Apply a voltage at TTL level to the Auxiliary base
station connector. See Installation Manual Base
Station.
Input high: aspect ratio 4:3
Input low: aspect ratio 16:9
X4
TEST IN
2
1
B
A
C
X56
X55
TOP SIDE
Video processor 1
Dipswitch Settings
On the Digital Video Processor 3922 406 84951 the
following functions can be selected with dipswitches
ZS110 and ZS111:
ZS110-1 Leaking Pixel Corrector
ZS110-2 Noise Reducer
ZS110-3 HW Gamma Low Pass Filter
ZS110-4 Contour Boost (Viewfinder)
ZS111-1 Status Bar (only LDK20P) Focus
value remains present.