Display: 31.5 in, Direct LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Refresh rate: 50 Hz / 60 Hz
TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Dimensions: 1684 x 967 x 72.2 mm
Weight: 6.2 kg
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | ViewSonic |
| Model | VX3220-4K-PRO |
| Model alias | LDU-75V900S |
| Model year | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in (inches) |
| Diagonal | 800.1 mm (millimeters) 80.01 cm (centimeters) 31.5 in (inches) 2.625 ft (feet) |
| Width | 697.306 mm (millimeters) 69.7306 cm (centimeters) 27.453 in (inches) 2.2877 ft (feet) |
| Height | 928.26 mm (millimeters) 92.826 cm (centimeters) 36.5457 in (inches) 3.0455 ft (feet) |
| Panel bit depth | 10 bits (8 bits + FRC) |
| FRC | Yes |
| Colors | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.182 mm (millimeters) 0.0182 cm (centimeters) 0.0071 in (inches) 0.0006 ft (feet) |
| Pixel density | 140 ppi (pixels per inch) 55 ppcm (pixels per centimeter) |
| Display area | 39.75 % (percent) |
| Backlight | Direct LED |
| HDR | HDR10 |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Minimum response time | 6.5 ms (milliseconds) 0.0065 s (seconds) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz (hertz) |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
| Power consumption (off) | 0.3 W (watts) |
| Power consumption (sleep) | 0.45 W (watts) |
| Power consumption (average) | 160 W (watts) |
| Energy efficiency class | A+ |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1684 mm (millimeters) 168.4 cm (centimeters) 66.2992 in (inches) 5.5249 ft (feet) |
| Height | 967 mm (millimeters) 96.7 cm (centimeters) 38.0709 in (inches) 3.1726 ft (feet) |
| Depth | 72.2 mm (millimeters) 7.22 cm (centimeters) 2.8425 in (inches) 0.2369 ft (feet) |
| Weight | 6.2 kg (kilograms) 13.67 lbs (pounds) |
| Width with stand | 1684 mm (millimeters) 168.4 cm (centimeters) 66.2992 in (inches) 5.5249 ft (feet) |
| Height with stand | 1026 mm (millimeters) 102.6 cm (centimeters) 40.3937 in (inches) 3.3661 ft (feet) |
| Depth with stand | 370 mm (millimeters) 37 cm (centimeters) 14.5669 in (inches) 1.2139 ft (feet) |
| Weight with stand | 21 kg (kilograms) 46.3 lbs (pounds) |
| Colors | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 400 x 400 mm |
| Removable stand | Yes |
| Height adjustment | No |
| Landscape/portrait pivot | No |
| Left/right swivel | No |
| Forward/backward tilt | No |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Smart TV |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 12 W (watts) |
| DBX Dolby Audio Dolby Digital Plus |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x D-sub 1 x Satellite In (Main; f-type female) 1 x AV Composite In (Video + L/R) 1 x AV Component In (YPbPr + L/R) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.3 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | PVR |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC (Advanced Audio Coding) eAAC+ / aacPlus v2 / HE-AAC v2 MIDI MP3 (MPEG-2 Audio Layer II, .mp3) WMA (Windows Media Audio, .wma) WAV (Waveform Audio File Format, .wav, .wave) |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP (3rd Generation Partnership Project, .3gp) AVI (Audio Video Interleaved, .avi) Flash Video (.flv, .f4v, .f4p, .f4a, .f4b) H.263 H.264 / MPEG-4 Part 10 / AVC video H.265 / MPEG-H Part 2 / HEVC MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) QuickTime (.mov, .qt) MPEG-4 TS (MPEG Transport Stream, .ts, .tsv, .tsa) VC-1 VP9 VOB (Video Object, .VOB) VRO (DVD-VR, .VRO) WebM |
