| Model: INF7540e-SOUNDBAR-CAM-4 Specifications |
| Description |
JTOUCH 75" 4K UHD 20PT Touch Interactive Screen w/ Dual Soundbar & Camera |
| Display/Image |
| Size (inches) |
75 |
| Display Technology |
Direct-lit LED |
| Resolution |
3840 x 2160, 4K Ultra HD |
| Native Aspect Ratio |
16:9 |
| Brightness (cd/m2) |
450 |
| Response Time (Milliseconds) |
8 |
| Refreshing Frequency (Hertz) |
60 |
| Dynamic Contrast Ratio |
4000:1 |
| Display Colors (Billion) |
1.07 (10bit) |
| Viewing Angle |
178º |
| Life Time Hours (Minimum) |
30000 |
| Connectivity |
| Input Sources |
HDMI x3, VGA, 3.5mm Audio, USB-A 2.0 x 2, USB 3.0 x 3, SPDIF |
| Output Source |
HDMI, 3.5 MM Audio |
| Control |
Network RJ45, Infrared Remote, RS232, Touch USB x 2 |
| Wireless Collaboration |
Embedded Casting |
| PC Module |
Optional |
| Audio |
| Speakers |
2 |
| Sound Channel |
2.0 Stereo |
| Speaker Output (Watts) |
12 |
| Touch System |
| Touch Surface |
Anti Glare, Anti Fingerprint, 4mm Toughened Glass |
| Surface Hardness (Mohs) |
7 |
| Touch Sensor |
5th Generation Infrared Sensing |
| Touch Points |
20 |
| Touch Inputs |
Stylus or Finger |
| Response Time (Milliseconds) |
≤ 10 |
| Position Accuracy (Millimeters) |
1.5 |
| Embedded System |
| System Version |
Android 8.0 |
| CPU |
Dual core A73 + Dual core A53 |
| GPU |
Quad Core Malli G51 |
| RAM (GB) |
3 |
| Storage (GB) |
16 |
| Included Applications |
Whiteboard, Browser, Finder, Annotation, AirClass, Stopwatch, Calculator, Screen Capture, Countdown |
| Environmental |
| Power Consumption (Watts) |
400 |
| Standby Power (Watts) |
<0.5 |
| Maximum Altitude (Meters) |
5000 |
| Storage Temperature |
-20ºC ~ 60ºC |
| Operating Temperature |
0 - 40ºC |
| General |
| Product Dimensions (Length x Width x Height) |
1710 x 88 x 1020 mm |
| Product Weight (kg) |
50.8 |
| Shipping Dimensions (Length x Width x Height) |
1930 x 280 x 1140 mm |
| Shipping Weight (kg) |
68.1 |
| VESA Mount |
800 x 400 |
| OSD Language |
English/Deutsh/Francais/Italiano/Espanol/Chinese |
| Standard Accessories |
Quick Start Card, HDMI cable, USB touch cable, Regional power cable, Writing Pen x 2, Remote control (no batteries), WiFi adapter |
| Soundbar Specifications |
| Connectivity |
3.5mm stereo audio input |
| Number of sound bars |
2 |
| Sound Bar Frequency Response |
90Hz to 20KHz |
| Sound Bar Power |
60 Hz AC |
| Sound Bar Power Output (RMS) |
25 watts/channel @ 1% THD, 1KHz, 2-channels drive, 70 watts total system PEAK |
| Sound Bar Speaker Drivers (L&R Channel) |
Two 3" and one 3/4" Aluminum Neodymium Tweeter (per side) |
| UPC |
797212969101 |
| Where Available |
Worldwide |
| Product Dimensions HxWxD |
3.5x26.4x2.6in. (88.9x670.56x66.04mm. ) |
| Shipping Dimensions HxWxD |
6.7in. x 30.4in. x 12.3in. (170.18mm. x 772.16mm. x 312.42mm. ) |
| Shipping Weight |
17.4lb. (7.89kg.) |
| Camera Specifications |
| Sensor |
1/2.5", CMOS, Effective Pixel: 8.0MP |
| Scanning Mode |
Progressive |
| Lens Focus |
3.5mm |
| Wide Angle |
84 |
| Distortion |
0.46% |
| Auto Focus |
Yes |
| Minimal Illumination |
0.05 lux @(F1.8, AGC ON) |
| Shutter |
1/30s ~ 1/10000s |
| White Balance |
Auto, Indoor, Outdoor, One Push, Manual, VAR |
| Digital Noise Reduction |
2d, 3d digital noise reduction |
| Backlight Compensation |
Yes |
| USB Features |
| OS |
Win 7/8/10, OSX, Linux |
| Color / Compensation |
YUY2/MJPEG/H.264/NV12 |
| Resolution - YuY2: |
640x480 (max) |
| Resolution - MJPEG: |
3840x2160 (max) |
| Resolution - H.264: |
1920x1080 (max) |
| Resolution - NV12: |
1920x1080 (max) |
| USB Communication |
UVC 1.0 ~ UVC 1.5 |
| UVC PTZ |
EPTZ |
| I/O Interface |
| USB Interface |
1xUSB 3.0 Type-B, female |
| Physical Parameters |
| Input Voltage |
5V (USB power supply) |
| Current Consumption |
0.5A Max |
| Operating Temperature |
10 below Celcius to 40 Celcius |
| Microphone |
| Microphone |
Dual-channel differential MIC inputs for reducing background noises |