RetroTINK-4K

The RetroTINK-4K is the latest evolution of the RetroTINK line of video line doublers and upscalers. Below is a list of a few standout features.
 
Outputs
HD Digital Video up to 4K60. 
Flexible output modes including 480p, 1080p, 1440p at various refresh rates (60/120/etc.)
Custom modelines possible via a text file on the SD card
Fully buffered video (drop-free on input changes), Gen Locked and Frame Locked sync modes
HDR10 output with full color correction to Rec. 2020
User selectable colorimetry (Rec. 709, Rec. 2020, sRGB, etc.)
High frame rate output modes: 1440p120, 1080p120
Optional deep color output (10 bits  at 4K60 may not be compatible with all displays)
Up to 8-ch LPCM audio
 
Inputs
Wide array of inputs that support virtually every single format out of the box
HD15/VGA:
RGBHV
RGBS
RGsB
YPbPr
S-Video
Composite
SCART
RGBS
RGsB
YPbPr
S-Video
Composite
Rear RCA
YPbPr
RGsB
Composite
Front Composite
Front S-Video
Analog audio input up to 96 kHz/24-bit wth full gain control
Optical TOSLINK audio input supporting 2-Ch LPCM or compressed surround
Audio input can be independently selected of video source
HD Digital Video 1.4 Input supporting up to 1920x1080p60/1920x1200p60 CVT-rb and 8-Ch LPCM or compressed surround
 
Hardware
Powerful Cyclone V 5CEBA7-series FPGA with 149.5k LE and 7.696 Mbits of BRAM
600 MHz HD Digital Video 2.0 transmitter
48-bit wide low-latency SDRAM frame buffer
Standard USB-C 5V power input
Full size SD card data storage
Custom designed heat sink for passive cooling
 
Analog Video
Automatic gain calibration
Automatic phase calibration
Automatic input cropping to trim borders
Full control of gain, offset and sample rate
Console specific automatic sample rate detection (experimental feature, SNES, PS1, PS2 and Genesis profiles for both NTSC and PAL)
Support for a wide variety of off-spec arcade and PC boards (may require custom profiles to properly trim and center the image)
Max RGB/component resolution of 1920x1080p60 or 1920x1200p60 CVT-rb
Robust composite/S-video decoder with multi-region support (NTSC, PAL, PAL-60, SECAM)
 
Scaling
Fully flexible, custom cropping and zooming in the horizontal and vertical space independent of other settings
Automatic aspect ratio correction to 4:3 or 16:9
Motion adaptive deinterlacing including film modes for 3:2 and 2:2 inverse telecine (experimental feature)
RoTATE 90 deg clockwise or counterclockwise (for 240p, 288p and 360p inputs)
 
CRT Simulation
Multiple CRT beam profiles
Fully configurable CRT beam strength and intensity modulation
Adjustable CRT masks and strength
Interlaced video simulation with offset scanlines
LCD simulation patterns that automatically adapt to scaling, including non-integer factors
 
Image Processing
End to end RGB pipeline with internal 12-bit precision
Conventional gamma and approximated modes to minimize quantization error
Advanced and fully configurable gamma and perceptual quantizer (HDR)
Advanced color gamut transforms to simulate different display technologies
Linear light processing
Black frame insertion engine (and more!) by legend Blur Busters with customizable pattern and intensity
 
Profiles
User profiles stored on SD card
Profiles can be assigned to 1-12 buttons on remote
Auto-load profile on powerup
Includes profiles made by legends FireBrandX and Wobbling Pixels
 
User Interface 
Advanced OSD menu based system
Custom premium remote control
Firmware upgradable via SD card
 
Product Contents
RetroTINK-4K Unit
8GB SD Card with pre-loaded software and profiles
USB-A/USB-C SD Card Reader
Remote Control
USB-A to USB-C power cord
Due to wide range of international plug types as well as product liability with AC adapters, we are not including a power brick. You may use any USB source supplying at least 5V/2A.
 
Terms
The following conditions override the standard Store Policies:
The RetroTINK-4K comes with a 2-year warranty, rather than the standard 1-year warranty.
Non-defective returns are subject to a 5% restocking fee rather than the standard 15%
 
User Manual
The user manual is hosted at the RetroTINK-4K Wiki and is updated as new features are added.
 
Firmware Updates
Official updates can be found on the Firmware Repository or Wiki.
 
Discord
Join the RetroTINK Discord for live assistance.

Note about HDMI Splitters
Please use only regulated and certified HDMI splitters with approved power supplies that output a complaint 5V. Damage to your device caused by the use of unapproved HDMI splitters is not covered under warranty.