AV:RetroTINK-5X Pro/manual

Please note that this information is only applicable to early versions of the RetroTINK-5X Pro and is provided for archival and reference purposes only. This will not be complete / may include inaccuracies with firmware updates. For a more complete and up to date reference for the RetroTINK-5X Pro, please see the main wiki page here.

Introduction
The RetroTINK-5X (RT5X) is an advanced video scaler for connecting retro consoles to modern HDTVs. Multiple input options: component, SCART RGB, composite and S-video are accepted. The standard definition processor in the RT5X is capable of decoding NTSC, PAL and PAL-60 formats. The component and RGB ports can digitize analog high definition video up to 720p and 1080i. The custom scaler engine is implemented on a FPGA, enabling low-lag operation with outputs up to 1440p.

Specifications
* Due to chipset limitations, 720p and 1080i input resolutions are sampled at 4:2:2. All others are oversampled to achieve the equivalent of 4:4:4 chroma resolution or greater at the base sampling rate.

Caution - Read Carefully Before Use

 * 1) Only use SCART cables that provide sync using 75 ohm terminated luma or composite video or buffered/attenuated CSYNC. Use of unbuffered TTL CSYNC is expressly prohibited and may result in incompatibilities and/or damage. Under no circumstance is RetroTINK LLC responsible for the use of improperly designed SCART equipment.
 * 2) Only use the RetroTINK provided firmware update tool for USB updates. Attempts to flash the device using alternate methods, such as directly via the ICD pins on the PCB, may result in device malfunction and damage. Under no circumstance is RetroTINK LLC liable for failure due to improper firmware flashing.
 * 3) Use a high-quality USB power source capable of supplying at least 1 A of current to your RT5X. Low quality USB power supplies may result in device malfunction and/or video noise. It is also important to use a good quality USB cable. Poorly manufactured cables drop voltage under high currents, which may result in video noise and device malfunction.
 * 4) The RT5X is a high quality video scaler with minimal processing, such as artificial noise reduction, to accurately reproduce the original signal from the game console. For good results, it is imperative that high quality cabling is used to avoid noise and interference. We generally recommend HD Retrovision component cables or high quality shielded/coaxial SCART RGB cables. Generic, low-cost SCART cables will show interference, noise, unreliable sync, picture drops and in the worst cases, may result in damage to your RT5X. We recommend shielded SCART cables using composite video as sync with 75 ohm source impedances, per the standard. Unshielded S-video cables will almost certainly show chroma checker boarding, especially at higher output resolutions.
 * 5) Use common sense when handling the RT5X - it is an expensive piece of electronics. Do not drop, crush or immerse your RT5X in a liquid. The warranty does not cover accidental damage and/or abuse to the unit.

Description

 * 1) Status LED - Indicates selected input port:
 * 2) * Purple - YPbPr
 * 3) * Green - SCART RGB
 * 4) * Yellow - CVBS (via the Y RCA jack)
 * 5) * White - Y/C
 * 6) * Cyan - CVBS (via SCART pin 20)
 * 7) * Red - Firmware update mode
 * 8) Menu Button - Push to activate the On Screen Display (OSD) and cycle through each of the options (i.e., output resolution) on the RT5X. Cycle to the end of the options to deactivate the OSD.
 * 9) Option Button - Push to cycle through each of the possible settings (i.e., 1080p/1200p/1440p) for a given option.
 * 10) Input Button - Push to immediately cycle to the next possible input source when the OSD is off. If the OSD is on, the ‘Input Button’ exits the OSD.
 * 11) SCART Input - Both RGB and CVBS can be accepted by the RT5X’s SCART port.
 * 12) S-Video Input - Y/C video using a standard DIN-4 connector. Shares audio with YPbPr.
 * 13) YPbPr Input - Component video using standard RCA jacks. Composite sources can be connected to the green Y jack.
 * 14) Stereo Audio Input - The audio input for the YPbPr and S-Video ports.
 * 15) Digital Video Output - For connecting to your HDTV.
 * 16) USB Port - Supply the RT5X with a source capable of at least 1 A of current. The USB port is also used for connecting to a Windows PC to update the firmware.

Quick Start
The RT5X is designed to be extremely easy to use and to produce an excellent picture with minimal adjustment and setup.
 * 1) Connect your RT5X to a power source via the microUSB port.
 * 2) Connect your RT5X to a HDTV via the digital video port.
 * 3) Connect your RT5X to your console using one of the video inputs.
 * 4) Press the ‘Input Button’ until the LED light indicates the correct source.

Your RT5X should now be outputting a CEA-standard compliant 1920 x 1080 to your HDTV using a high quality polyphase bilinear sharp scaling filter. If you are happy with the results, please proceed with gaming and read no further! Read the next sections to learn how to configure your RT5X to output more advanced modes to get the most out of your system.

Advanced Configuration
The RT5X uses an OSD to configure the various possible settings on the device. Pressing the ‘Menu Button’ calls up the OSD, which is displayed on the top left hand corner of the screen. The first line of the OSD shows the displayed menu option (e.g., in the above screenshot, the Deinterlacer Mode). The second line of the OSD shows the selected setting for the option (in this case, Motion Adaptive). A full description of the menu options and possible settings is shown below:

Firmware Upgrade
The RT5X has the ability to upgrade the firmware over USB using a PC-based application. No special tools are needed. RetroTINK does not support Mac OS or any other platform/tool/protocol/standard/format and has no plans to do so.

Firmware upgrades requires that the RT5X be started in bootloader mode. Hold the ‘Menu Button’ down while connecting the RT5X to a PC via a microUSB cable. The LED indicator should remain solid RED.

Follow the instructions on the RetroTINK website to complete the update process. If the upgrade process fails, simply restart by powering off the device and re-entering the bootloader. It is not possible that a genuine RetroTINK device can be ‘bricked’ by a failed firmware update.

To exit bootloader mode without upgrading, disconnect the microUSB cord from the RT5X and reinsert without holding the ‘Menu Button’ down.

Details and files may be found on www.retrotink.com once firmware updates are released.

'''ONLY UPDATE THE RT5X USING THE PROVIDED SOFTWARE. ATTEMPTS TO FLASH THE FIRMWARE USING OTHER METHODS WILL RESULT IN NON-WARRANTY DEVICE FAILURE.'''