ZC75E3

Features：

• Support 2 styluses magnetic zone, with pen lifting detection function.
• 3mm Anti-Glare toughened glass.
• Zero bonding, Low parallax.
• Front 2 USB3.0&Rear 2 USB3.0 ports, supports auto switch.
• Front 1 USB Type-C IN(Up to PD100W)&Rear 1 USB Type-C IN(PD15W).
• Rear 1 USB2.0 port only for upgrades system.
• Multi-display support with USB Type-C OUT and HDMI OUT.
• 4K UHD display,support for all-channel 4K UI display个Support hardware low blue light.
• Support high color gamut Typ:90%-NTSC,Brightness with glass typ-350cd/m².
• Support light sensing adjustment of brightness,support DC dimming个IR(Infrared Ray)touch technology,50 points touch,±1mm accuracy.
• Writing double colors with double pens simultaneously.
• Support palm rejection, passive pen writing pressure, multi-level object recognition.
• Built-in NFC module, support read/write mode(Only for Android).
• Built-in 8 array microphones, support ANC、AGC、AEC、DER function.
• Built-in 48M camera, with 3A function(AF/AE/AWB),support Auto-framing&Speaker Tracking.
• Built in 2.2 channel speaker, with 2*8W+2*18W high quality speaker.
• Support wired BYOD,PC can easily access the camera/microphones/speakers through a full-function USB Type-C cable.
• Compatible with detachable PC module &Wireless module.

Parameters：

1. Display

Size：75 inch

Panel Type：VA

Response Time：6.5ms

Aspect Ratio：16:9

Display Area：1650.24(H)×928.26(V)mm

Pixel Pitch：0.42975×0.42975mm

Resolution：3840(H)×2160(V)

Refreshing Frequency：60Hz

Display Color：1.07B(8bit+FRC)

NTSC：90%

Contrast Ratio：5000:1

Viewing Angle：178°(H/V)

Back Light Unit：DLED

Brightness with glass(min)：350cd/m²

Brightness with glass(typ)：400cd/m²

Life Time：≥30000 Hours

2.Touch Technology

Sensing Type：Infrared recognition

Touch Tool：Passive/Active infrared pen

Accuracy：±1 mm

Touch Point：50 points touch

Minimum object size：2mm

Writing Height：≤1mm

Interpolation Resolution：32768(W)×32768(D)

Response Time：≤2.5ms

Plam Rejection: Yes

Passive pen writing pressure: Yes

System：Windows10/Windows8/Windows7/Windows XP/Android/Linux/Mac OS X/Chrome

Multi-Level object recognition: Up to four different inputs

3.Operating System

Chip: RK3588

System Version: Android 15.0

RAM: 8GB (16G optional)

ROM: 128GB (256G optional)

CPU:A76×4+A55×4

GPU: Mali G610 MP4

4.Audio System

Sound Channel：2.2

Speaker：2×8W+2×18W

Sound pressure level：85dB

5. Microphone:

Quantity: 8

Distance of a pickup: 0~10m

Function：ANC、AGC、AEC、DER

Position：Built-in the middle of top frame

6.Integrated Camera

Quantity: 1

Pixel: 48M

FOV：106 degree

Function：Autoframing&Speaker Tracking

Position：Built-in the middle of top frame

7.Connectivity Options

HDMI IN：4 (Up to 4K@60Hz, HDCP 2.3, CEC)

HDMI OUT：1 (Up to 4K@60Hz)

USB 2.0：1(Side×1, For system upgrades)

USB 3.0：4 (Front×2, Onboard×2)All USB 3.0 can auto switch to current channel, Video,Audio,Touch,LAN Network Sharing;

USB Type-C IN：2 (Front :Up to PD 20V 5A(PD 20V 3.25A whenOPS is plugged in),Rear:Up to PD 5V)

USB Type-C OUT:  1 (4K@60Hz)

TOUCH 2.0:  3 (Rear×2, Front×1)

DP IN：1 (4K@30hz HDCP1.4&2.3)

AUDIO IN：1 (3.5mm Phone Jack)

AUDIO OUT：1 (3.5mm Phone Jack)

SPDIF：1 (PCM output format)

RS232：1 (Baud rate 9600)

RJ45 IN：1 (10M/100M/1000Mbps)

RJ45 OUT：1 (10M/100M/1000Mbps)

8.Power Efficiency

Power Requirements：100-240V～50/60Hz 5.0A

Typical Power：TBD

Max Power（W/OPS）：TBD

Standby Power：≤0.5W

9.Physical Specifications

Dimension L×H×D: 1709×1039×86mm

Dimension (package) L×W×H: 1863×225×1163mm

Thickness of machine and wall mount：116mm

Wall-hanging Screw Spec：M8×25mm

VESA：800×400mm

Net Weight：TBD

Gross Weight：TBD

10. Accessories

Power Cord：×1

HDMI Cable：×1

USB Touch Cable (TypeA-B)：×1

Remote Control：×1

Writing Pen：×2

11. Environmental Conditions

Operation Temperature：0℃ – 40℃

Operation Humidity：10% – 90%RH

Storage Temperature：-20℃- 60℃

Storage Humidity：10% – 90%RH

Altitude：Below 5000 meters