1.Supports video output with HDMI, VGA, RGBS, S-Video, and CVBS interfaces;
2.Supports 4 palettes, including FCEUX, NTSC, PAL, and PC-10;
3.Use the controller to switch palettes, reset, scan lines, and resolution;
4.Supports NES version Zapper;
5.The controller uses the NES/AV Famicom standard 7-pin interface;
6.Compatible with all official cartridges, EverDrive N8, and various cloned versions;
7.The CPU supports NTSC, PAL, and Dendy modes. If a CPU in PAL or Dendy mode is used, it will run at a frequency of 60Hz in overclock mode.
8.4-layer gold-plated printed circuit board
9.The FPGA model EP2C8Q208C8N is manufactured by Altera.
10.The F.FPGA is used solely to replace the PPU, while the other circuits remain in their original design, maximizing compatibility with the original version.
select + start + up: switch color palette;
select + start + right: toggle scanlines;
select + start + left: switch resolution;
select + start + B: reset the console;
The Qing Liu version of the fc supports three types of CpU formats: Dendy, PAl, and NTsc. The three differentcPU modes can be switched using the Dip switch on the motherboard's VGA interface.
Explanation of the Working Principle:
The clock freguency of the NTsc (N format) is 21.47727 MHz, but the CPU internally operates with a 12 -division. The internal clock cycle of the CPU is 21.47727 MHz/12 = 1.7897725 MHZ.
There are certain precautions when overclocking a CPU in the PAl - related (P format) modes, The so - calledP format actually has two types: one supported by Dendy, and the other being the true PAL format. The CPUin the Dendy format uses a 15 - division, while the true PAl format uses a 16 - division.
o 1.7897725 MHz*15=26.8465875 MHz (for Dendy)
o 1.7897725 MHz*16=28.63636 MHz (for PAL)
Supports 4 palettes including FCEUX, NTSC, PAL, PC-10;Switch palette, reset, scan lines, resolution with the controller;
High-definition output is VGA and HDMI, while low-definition output is RGBS, S-Video, and CVBS (AV) simultaneously, without the need to switch.
Packing List:
1. NTSC CPU and DENDY CPU
2. One game motherboard
3. One acrylic case
4. Two controllers
5. One RGB cable















