Samsung SCC-C4253 Manual Del Usuario página 12

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overview
1. ALARM OUT
Alarm out jack for motion detection. (Open Collector, On Gnd)
2. GND
Grounding jack.
3. TRIGGER IN (SCC-C4255/C4355)
Displays the current still image when it receives the Trigger signal. (Normal
Open Type)
4.5.6 FOCUS, COM, ZOOM
This port is used for ZOOM/FOCUS, MENU CONTROL, HOME
RETURN, and ONEAF by using an external controller.
Depending on the input condition, 4 modes, A, B, C, and D are
available. (SPECIAL - CTRL TYPE)
(Operation Voltage Range : +3V~+13V, -3V~-13V)
1) When the voltage is supplied to either ZOOM or FOCUS port
Function
*1
Code
A
B
C
D
*1: During MENU OFF, controls ZOOM/FOCUS and during MENU ON,
changes the direction, Up/Down/Left/Right SETUP switch.
2) When the voltage is supplied to both ports
Function
Code
A
B
C
D
10_ overview
Tele(Up) Wide(Down)
ZOOM Port
-6V +6V
-6V +6V
+6V -6V
+6V -6V
ENTER/AF *2
ZOOM Port FOCUS Port
-6V -6V
-6V +6V
+6V -6V
+6V +6V
Near(Left) Far(Right)
FOCUS Port
-6V +6V
+6V -6V
-6V +6V
+6V -6V
HOME RETURN *3
ZOOM Port FOCUS Port
+6V +6V
+6V -6V
-6V +6V
-6V -6V