LT Security PTZKB636 - Manual (Page 4)

User Manual of System Keyboard
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2.Press LOCK key ；
3.Enter a 4-place password“****” ；
4.Press ACK key ；
5. Have the lock switch on “ OFF
”position;
Note: if a password is forgotten, find it out through KEYBOARD PASSWORD in
the menu function of the matrix switching mainframe.
1.5 Monitor selection：
： ： ：
To conduct video keyboard operation, connect the keyboard to the matrix
mainframe effectively. The camera can be operated successfully after selection
of a monitor and regulation of the camera.
1. Enter the desired monitor number into the keyboard digital area;
2.After
MON key is pressed ，the monitor shows the new monitor
number in the monitor display area.
Example: call No. 2 monitor.
1.Press 2 digit key.
2.Press MON key.
At this moment, No.2 monitor is currently the controlled monitor.
1.6 Camera selection:
In the digital area, enter the desired camera number to be called (the
number shall have a corresponding video signal input).
Press CAM key. At this moment, the camera frame will be switched
to a designated monitor, and the camera will show the camera number entered
just now.
Example: No.1 camera is called to be shown on No. 2 monitor.
1.Press 2 digit key ；
2.Press MON key ；
3.Press 1 digit key ；
4.Press CAM key. At the moment, No.2 monitor indicates the frame of
No. 1 camera.
1.7 Control decoder (remote control camera) :
Operations of the cameral tilt, lens, preset and auxiliary functions are
effective when the camera is regulated to the control monitor.
If the camera is programmed to be uncontrolled, the control of the camera
through the keyboard will be inoperative.
User Manual of System Keyboard
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1.7.1 Operation tilt:
On the left of the keyboard, a vector rocker can be used to control the
direction of camera.
Operation:
1. Regulate the to-be-controlled camera to the controlled monitor.
2. Bias the vector rocker to the direction to which the picture is intended
to move, and control the direction of the camera.
3. Loosen the vector rocker, stopping the directional operation of the
camera.
1.7.2 Lens control:
On the left of the keyboard there are a group of keys to control the
variable lens of the camera. The keys are:
CLOSE / OPEN ：used for iris control of the lens. The two keys can be used
to change the volume of light into the lens so as to get appropriate level
of video signal.
NEAR / FAR
：used for focus control of the lens. The two keys can be
used to change the focal length of the lens so as to get clear pictures.
WIDE / TELE
：used for changing times of the lens. The two keys can be
used to change the times of lens focal variation so as to get wide-angle or
feature frames.
Operation:
1. Regulate the to-be-controlled camera to the controlled monitor.
2. Press the desired lens function key to control the lens.
3. Stop the lens operation by letting out the key.
1.7.3 Tilt scanning operation;
Auto scanning ： ： ： ：Press
0 + AUX + ON / OFF and the tilt will
scan ON/OFF automatically.
Horizontal limit scanning:
1. Regulate the to-be-controlled camera to the controlled monitor.
2.Press
9 + AUX + ON to set the left limit of the tilt, and the
tilt starts rotation.
3.Press
OFF to set the left limit of the tilt, and the tilt returns.
4.Press 0 + AUX + OFF to stop the horizontal limit scanning of
the tilt.
1.8 Control of intelligence Hi Speed Dome
1.8.1 Variable-speed horizontal and vertical movements: operate the vector
rocker, and the bias degree of operating arm is proportional to the
movement speed of the hi-speed intelligence ball, namely, the farther the