ViewSonic X1-4K 4K HDR Smart LED Home Projector

Projector
Projector brightness	2900 LED lumens
Smart projector
Screen size compatibility The different screen sizes which the device can work with.	1524 - 3810 mm (60 - 150")
Projection distance The maximum length at which an image can be projected.	1.53 - 4.98 m
Projection technology	LED
Projector native resolution	2160p (3840x2160)
Contrast ratio (typical) The difference in light intensity between the brightest white and the darkest black.	3000000:1
Native aspect ratio The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.	16:9
Number of colours	1.07 billion colours
Horizontal scan range	15 - 135 kHz
Vertical scan range	23 - 240 Hz
Keystone correction, horizontal	-40 - 40°
Keystone correction, vertical	-40 - 40°

Light source
Light source type	LED
Service life of light source	30000 h

Lens system
Focus	Manual
Focal length range Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).	16.89 - 21.87 mm
Aperture range (F-F) Aperture range of the device's optics, expressed in f-stops.	2.48 - 2.78
Zoom capability The amount that the camera lens can zoom.
Zoom type	Manual
Digital zoom Indicates the digital zoom capacity, the number of times that the picture is enlarged thanks to digital technology.	2x
Optical zoom Indicates the optical zoom capacity, which is the number of times that the picture can be enlarged with the optics of the camera.	1.3x
Throw ratio	1.15 - 1.5
Vertical lens shift range	0 - 10%
Offset	110%

Video
Analog signal format system The supported protocols for exchanging analog signals.	NTSC, PAL, SECAM
Full HD Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
3D The device can be used with 3D technology.
Supported video modes The video modes that can be displayed by the device.	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Ports & interfaces
HDMI connector type	Full-size
HDMI version	2.0
Service port type	USB Type-A
USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.	2
USB 2.0 Type-A ports quantity	1
USB 2.0 Type-C ports quantity	1
Serial interface type	RS-232
PC Audio out
HDMI ports quantity The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.	2
DVI port Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.
AC (power) in

Network
Smart TV Smart TV features access to a large number of channels that offer TV programs, movies, and music without the need to connect a TV antenna or subscribe to a cable/satellite service. Some smart TVs provide web browsing, gaming, and access to compatible media content stored on computers.
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).	4.2

Storage
Card reader integrated The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
Internal storage capacity The amount e.g of data which can be stored inside the device.	16 GB
Internal memory A computer's memory which is directly accessible to the CPU.	16 GB

Features
Interactive
Noise level (economic mode)	29 dB
HDCP High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
On Screen Display (OSD)
On Screen Display (OSD) languages	Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, INC, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese
Number of OSD languages	24
HDCP version	1.4/2.2
Noise level The amplitude level of the undesired background noise, usually measured in decibels (db).	33 dB
High Dynamic Range (HDR) supported

Multimedia
Built-in speaker(s) The device contains speaker(s) to produce sound.
RMS rated power RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.	12 W
Number of built-in speakers	2

Design
Market positioning Under which category can the device be positioned in the market, e.g. camera phone.	Gaming
Product type The sub-category of the product.	Standard throw projector
Product colour The colour e.g. red, blue, green, black, white.	Black
Cable lock slot Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Cable lock slot type	Kensington
Heavy metals free	Hg (mercury)

Display
Built-in display A display which is part of the product, so you do not need to attach another display.

Power
Power source What is providing power for the product e.g. mains electricity.	AC
Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.	236 W
Power consumption (standby) The amount of electricity that is consumed when the product is on standby.	0.5 W
AC input voltage The voltage of the AC electricity that is inputted into the product.	100 - 240 V
AC input frequency	50 - 60 Hz

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	0 - 40 °C

Weight & dimensions
Width The measurement or extent of something from side to side.	355 mm
Depth The distance from the front to the back of something.	244 mm
Height The measurement of the product from head to foot or from base to top.	121 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	3.6 kg
Package width The distance from one side of the packaging to the other.	490 mm
Package depth The distance from the front to the back of the packaging.	376 mm
Package height The distance from the top to the bottom of the packaging.	313 mm
Package weight Weight of the packaged product.	5.5 kg

Packaging content
Remote control included Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Remote control type	Bluetooth
Cables included	AC, USB Type-C
Warranty card

Technical details
Image lag time	4.2 ms

Logistics data
Quantity per pack	1 pc(s)