Product Description

HDR Freesync 2xDP(144Hz) Mini Driver Board for 17.3inch 144Hz 1920x1080 LCD N173HCE-G33

The HDMI port of this driver board is not good to match some graphics cards. For 144 Hz signals, please use the DP port.

---USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter cannot be used as signal source for my this board+LCD. My this items cannot be fit for USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter and it only can be connected to DP interface of the graphic card on the computer or notebook/laptop.

---The HDMI-TO-DP cable also cannot be used for this listing DP board+LCD.

---Via HDMI cable connected to Raspberry Pi 3, the controller board+LCD works very well on the Raspberry Pi 3 with the following resolutions: 1920x1080 @ 50Hz and 3840x2160 @ 24Hz! Content of the "config.txt" File on Raspberry: -------------------------------- disable_overscan = 1 hdmi_force_hotplug = 1 hdmi_ignore_edid = 0xa5000080 hdmi_group = 2 hdmi_mode = 87 Hdmi_cvt = 3840 2160 24 3 0 0 0 framebuffer_width = 3840 framebuffer_height = 2160 max_framebuffer_width = 3840 max_framebuffer_height = 2160 hdmi_pixel_freq_limit = 400000000 gpu_mem = 256 # Uncomment to force a HDMI mode rather than DVI. This can make audio work in # DMT (computer monitor) modes hdmi_drive = 2 # Enable audio (loads snd_bcm2835) dtparam = audio = on disable_camera_led = 1 start_x = 0 dtparam = i2c1 = on .
---USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter cannot be used as signal source for my this board+LCD. My this items cannot be fit for USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter and it only can be connected to DP interface of the graphic card on the computer or notebook/laptop.


The 4K HDR Freesync controller board function description:
1	Power in (DC 12V: 5.5x2.5)	6	Earphone out
2	HDMI in(The HDMI port of this driver board is not good to match some graphics cards. For 144 Hz signals, please use the DP port.)	7	Keyboard
3	HDMI in(The HDMI port of this driver board is not good to match some graphics cards. For 144 Hz signals, please use the DP port.)	8	Speaker out(2 X 10W（8Ω）)
4	DP in	9	4Lane HRB eDP out
5	DP in	10
Board size	LxWxH=118x75x12 mm


The keyboard function description:
1	Exit/Select	4	Menu
2	+	5	Power on/off
3	-	6	LED(red/green)

Package includes:

---1× HDR Freesync 2xDP Mini Driver Board

---1× edp signal cable( from the board to the LCD)

---1× keyboard

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