Cable length: 20 meters.
For QCPU and GOT (need A9GT-QCNB) connection.
For the connection between GOT and GOT. TFT color LCD touch screen to replace the backlight.
Applicable model: A985GOT-V. A series of high performance models that are widely used in network or single machine work environments.
Screen size: 10 A9GT-QBUS2S. 4 inches.
Display color: 256 color or more color.
Mounting type: panel mounting type A9GT-QBUS2S
Resolution: VGA (640 x 480).
Display device: TFT color (high brightness, wide viewing angle).
Host frame color: black.
Power type: DC24V.
Communication interface: with built-in RS-422.
Ideal model for high performance in a network or independent operation environment.
User storage capacity: 9MB (GT15__-VNB_:5MB) A9GT-QBUS2S.
Device USB port.
Standard RS-232 interface.
Support video /RGB unit.
If the capacitive touch screen is in the middle of the operation, the display resolution or display mode of the touch screen is changed again,
Or the refresh rate of the touch screen controller is adjusted by itself, and the cursor and the touch point can not be felt when the cursor is not corresponding to the touch point,
Must be re calibrated to the touch screen system A9GT-QBUS2S.
In order to ensure the normal operation of the touch screen system, in addition to ensure the proper installation of the system software,
Must also remember that in a host do not install two or more than two kinds of touch screen driver,
This will cause the system to run in conflict, so that the touch screen system can not be used properly. Series introduction: with a variety of integrated functions and communication interface, and a larger volume of the basic model.
Screen size: 8.4 inches.
Display color: 256 color or more color.
Mounting type: panel mounting type.
Resolution: VGA (640 x 480).
Display device: TFT color.
Host frame color: black.
Power type: DC24V.
Communication interface: with built-in RS-422.
With a variety of integrated functions and communication interface and a larger volume of the basic model.
User storage capacity: 6MB.
Device USB interface.
Standard Ethernet, RS-422/485 and RS-232 interface.
Analog touch panel.
From the technical principle to distinguish the touch screen, can be divided into five basic types: vector pressure sensor touch screen, resistive touch screen, capacitive touch screen technology, infrared touch screen technology, surface acoustic wave touch screen technology.
Vector pressure sensing technology touch screen has been withdrawn from the stage of history;
Infrared touch screen technology and low price, but the frame is fragile, easy to produce light interference and surface distortion;
The design of capacitive touch screen is reasonable, but it is difficult to solve the problem of image distortion;
The touch screen positioningg resistor technology is accurate, but its price is high, and fear of vulnerability scratch;
The surface acoustic wave touch screen solves various defects of the touch screen in the past,
Clear and not easy to be damaged, suitable for vaarious occasions,
The disadvantage is that the screen surface if there is water droplets and dust will make the touch screen become slow, or even work A9GT-QBUS2S A9GT-QBUS2S.