② AV Compatible Famicom - Beautiful Image, Playable with USB Power! Achieved through Simplicity!

RF Switch, No Dedicated AC Adapter Required.

★ Completely Original Electronic Circuit Design. No simpler circuit is possible. With Grandpa's brilliant technique, AV and USB conversion have been realized. (Photos show two of the six types of AV/USB conversion engines developed by Grandpa. 1.8cm x 2.3cm)

Modifications
・RF Switch ⇒ AV Cable (RCA Cable = Red (White) Yellow Pin Jack = Composite Video and Red (White) Audio)
・ Reverse Polarity Power Adapter 10V ⇒ USB Charger Bus Power 5V (Mobile Battery)

Features
・ Cables are connected to the main unit, just like the controller, so you won't lose them!
・ Amazingly beautiful picture! Interference image noise removal (vertical line noise).
　(Vertical lines that are not noise have not been removed. Removing them would require excessive capacitor connection, which would eliminate fine patterns, such as the castle pattern in Tetris or the representation of grass and soil in the background.)
・ Blocks power hum picked up from USB chargers (50Hz West Japan, 60Hz East Japan).
・ No pseudo-stereo. Since the Famicom is a monaural sound source, stereo conversion is impossible. Pseudo-stereo is merely the separation (arbitrary mixing and separation) of two sounds, BGM and action sounds, which were handled separately by the creators and programmers at the time, and does not express spatial spread to the left or right. It is an unnatural stereo conversion from directions unrelated to the video character's movement or missile firing direction. It has not been implemented for health reasons (motion sickness-like mood disorders, fatigue from sounds from directions unrelated to the engaging image). Please plug into either the left or right audio input of your TV.
・ Ultra-simple circuit. With an extremely small number of components, the probability of failure is reduced. The price is achievable through cost reduction.
・ Sufficiently long cables! (AV cable: 1m40cm, USB: 85cm or more guaranteed!)
・ Inexpensive! And! Extremely reliable (Please check my sales record in my profile.)
・ Overhauled controller. Hand-grime cleaning, rubber crack replacement.

Bonus: Includes a guide to reviving your worn-out and rotten ROMs (just one sheet of paper!).

Other
・ The photo shows the early model (without FF logo). We may ship the late model (with FF logo).
・ The color of the wires, etc., may differ slightly from the photo. The function is the same.
・ Game cassette ROM input terminal refresh.
・ Repainted yellowed casing.