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1. LCD Integrated Touch Machine

 Technical Parameters:

1- Hardware technical requirement:

1. Display Size: ≥75 inches LED LCD screen.
2. Writing Technology: Infrared induction technique, min.10-point touch. No need of special pen, writing by fingers or any other opaque object directly on the surface.
3. Support HID drive-free technology: under Windows system, completely compatible to Windows multipoint protocol, point while touch, no interferes on each other.
4. Detachable touch screen: The touch frame with detachable button design, disassemble from front, no need to disassemble any screws or protection angles during maintenance.
5. Response speed: 1st point≤8ms,continious writing≤3ms,positioning accuracy≤1mm.
6. Display scale: 16:9
7. Resolution: 1920x1080 (full HD)
8. Brightness: ≥450
9. Contrast: 2000:1
10. Visual angle: ≥178°
11. Sound output power: 2*15W
12. Video formats: PAL/SECAM
13. Front interface: 6-path USB (of which PC USB*4, USB touch*1、TV USB*1)，VGA input*1，AUDIO input*1，MIC input*1，HDMI input*1.
14. Input port: 2-path AV (VIDEO+R+L), 1-path RF, 2-path HDMI, 1-path VGA/audio
15. Output port: 1-path AV/audio， 1-path TV stereo audio output， 2-path USB power supply：AC100-240V 50/60 Hz.
16. Peripheral interface: 4 USB 2.0 ports, 1 audio line input, 1 audio line output, 1 net interface, HDMI output
17. Power supply requirement AC220V±15% 50/60HZ ultra-low power consumption: 80 W.
18. PC configuration requirement

With modularization design of computer, when the computer has malfunctions, the computer can be maintained by plug type of computer. To guarantee the compatibility, the computer module adopts to standard OPS-C structure, connection through standard 80-core OPS port with other devices. Port: 2-path USB2.0, 2-path USB 3.0, 1-path RJ45 network port, 1-path HDMI, 1-port LINE output, 1-path MIC input, supporting wifi.

★Machine appearance: aluminum alloy front housing, circular arc safe plastic corner, light and thin design, thickness of machine 29.7mm, thickness of computer position 67.7mm (thickest point).

★Touch structure: The PCBA part of touch screen can be maintained by disassembly of the infrared filter directly, no need to disassemble the front frame and corner or any other accessories.

Display module: adopt 65 inch LED LCD display, brightness ≥350cd/m2, highest resolution 1920(horizontal)x1080(vertical)

★USB button at front, dion cover button, dust proof and sweat proof design

★Touch parameter: infrared sensitive technology, fingers, pens or any other opaque objects can be used sensitively, response time required the 1st point (click): less than 8ms, continuous (writing): less than 3ms, cursor speed no less than 300 points/s, with screen protection by 4mm tempered glass.

★Multi-point touch function: 16-point touch (min. 10 points): It is fully compatible with WIN7 multi-point operation protocol, and can recognize multiple people writing at the same time and many natural gestures.

★Multi point touch mode: For different operation system and WIN7, provide options of switching one point mode or multi point mode.

★Remote maintenance: The touch screen with built-in detection tools, convenient in self finding problems of touching, after sales engineer can provide the best after sales service and support remote detection and update service on touch screen.

★Qualification: 3C certification, ISO9001, ISO1001, CE, ROSE inspection report of the whole machine.