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TV-812F

Wireless Projection Interactive Set

TV-812F
Conference Systems · Wireless Conference

Features

  • USB wireless screen transmission, support windows and mac computers; only through the USB port, complete the transmission and power supply at the same time; support wireless screen transmission to the receiving end; one-click screen transmission, no software installation required; support touch control of the computer plugged into the USB screen transmitter.
  • Support wireless reception of mirrored video streams of Android system, IOS system, Mac OS system, Windows7/8/10 system, and support stable work for a long time.
  • Support Mac OS system, Windows system displaying the content of the host side in reverse, and support touch control.
  • Android mirroring screen transmission supports sound transmission while playing online video; Android supports mirroring back transmission.
  • Support host mode controlling device screen transmission, and do not occupy computer WIFI during use.
  • Support Windows computer and Mac computer screen transmission, support mouse acceleration function, and low mouse delay.
  • The receiver has a built-in Bluetooth module: when the Android phone conducts mirrored screen projection, it can play online videos or online music online and transmit the sound on the screen; it can also be connected to an external Bluetooth speaker for amplification.
  • Support dual WIFI, internal and external network isolation function: dual WIFI technology ensures that the mobile phone can still surf the Internet when it is connected to the hotspot for screen projection; you can also choose to isolate the internal and external networks, the box screen is transmitted through the hotspot, and the box accesses internal and external networks through wired or WIFI, effectively ensuring the security of visitor information.
  • The receiving end supports the function of automatic network upgrade: it can update the built-in program in time through the network, as well as the upgrade package of the USB screen transmitter. When the USB screen transmitter is inserted into the USB port of the receiving end, the USB screen transmitter is automatically upgraded, convenient for after-sales services such as upgrades.
  • Support a variety of projection modes to meet the needs of various occasions. The preemption mode and the exclusive mode can be switched at will, and a dynamic projection code can be set to prevent projection accidents. The vertical screen mode can be set, convenient for the mobile phone to transfer the full screen in the vertical screen.
  • The built-in annotation function can make real-time annotations on the shared screen, and can be saved in the local, and shared with U disk or mobile phone QR code.
  • Support administrator function and provide administrator client software. The administrator client software can easily control the upper and lower screen operations of the screen projection terminal.
  • Support the management of the background through the web page, select batch online settings and deployment.
  • Support statistics of the screen transmission history of the screen transmission terminal: screen transmitter, transmission time, offline time, etc.
  • Support automatic email alerts for equipment failures.
  • Support automatic restart function: built-in real-time clock module to ensure that the system time can still run normally when there is no Internet, on-board super capacitor, power failure 7x24 hours, the time keeps running normally; it can be set to automatically restart when there is no screen transmission in the early morning to ensure that the device can still run effectively without power failure for 7x24 hours, 365 days.
  • Compatible with Miracast and WiDi functions, after the receiver runs a built-in specific program, it can support Miracast screen projection of Android phones and WiDi screen projection of notebooks, without Android software.
  • Support mobile phone scan code screen transmission function: Android mobile phone client LAN scan code supports direct screen transmission, saving all steps; Apple mobile phone client LAN scan code automatically connects to the network, and only one device is found by Airplay for screen transmission, avoiding the multiple devices trouble.

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Technical specifications

Model TV-812F
USB screen transmitter (standard configuration 2)
OS Windows 7/8/10, Apple Mac
Resolution 720P~1080P
Frame rate Audio and video 18~30 frames
Total delay 100~200ms
Transmission distance 30m (without cover)
Display mode Support extended desktop (Windows 7/8/10)
Touch control Support 10-point touch return (Windows 7/8/10); Support mouse mode return (Mac)
Wireless transmission rate Transmitter 300Mbps
Wireless transmission protocol IEEE 802.11 a/g/n/ac
Frequency band 5.8G, multi-channel selection
Verification protocol WPA2-PSK
Upgrade method Host USB upgrade screen transmitter
Meeting mode Host mode: the host can touch the screen list to select the designated PC to transmit the screen Participant mode: when the current non-host is transmitting the screen, whoever presses the screen transmitting button will get the control right
Mobile phone wireless screen transmission
Dual WIFI 5G Hotspot and 2.4G WIFI work at the same time, and you can also surf the Internet when the phone is transmitting screen
Scan code to transmit screen The Android client can scan the QR code to transmit the screen
Cross network segment Under the same LAN, realize screen transmission between different network segments
iPhone iOS 8 and above, AirPlay mirroring screen transmission, support multi-screen streaming mode
Android phone Android 5.0 and above, install the USBDisplay app to support mirroring screen transmission, and support synchronous sound transmission (industry exclusive)
Unique MiraPlay mode No need to install APP for mobile screen transmission;  support Miracast, AirPlay, USB wireless screen transmission
Others
Rotation mode Support 90°, 180°, 270° screen rotation
Dynamic password Android APP screen transmission, AirPlay, Windows software screen transmission supports dynamic password protection
Annotation Gesture wipe, support QR code scanning and sharing
Video output HDMI audio and video output
Real time clock Built-in super capacitor, maintain normal operation after power off for 1 week
Scheduled restart Support timed restart function to ensure that the device will not lose power and run healthily all the year round
Other small app Welcome messages, File Browser with Category Function, Screensaver
Router mode Support both 2.4G and 5.8G AP for screen transmission
Video decoding Support H.264, H.265, VP8, RV, WMV, AVS, H.263, MPEG4
Decoding resolution 4K
Interface USB HID
Mouse Support
Infrared touch Support
Capacitive touch Support
System version Android 7.1
CPU ARM Cortex A7 x 4
RAM 1G DDR3
Storage 8G
Video output 1ch HDMI output
TF extension Maximum 64G
Infrared remote control Support
WiFi 2.4G
HDMI output resolution Maximum 1920x1080 60Hz
Power supply DC: 12V
Maximum power 12W
Dimension (L*H*W) 160*122*22mm
Net weight 450g
Working temperature 0℃~40℃
Relative humidity 10%~90%, no condensation