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Connecting a Super Nintendo to an Old TV: Inputs and Cables

You don't use a "channel." You connect the SNES to a **specific video input** on the TV (RF, Composite, or S-Video) and select that input.

Connection Options (Best → Worst Quality)

Cable Type	SNES Port	TV Input Jacks	Quality	Notes
S-Video (Best)	Multi-out (requires S-Video cable)	4-pin Mini-DIN (S-Video In)	Sharp, no color bleed	Original Nintendo S-Video cable (rare/expensive) or high-quality 3rd party (RetroGamingCables, Retro-Access). SNES Jr/Mini (1-CHIP) only outputs Composite/RF natively — needs RGB mod for S-Video/RGB.
Composite (Standard)	Multi-out (Yellow/Red/White)	RCA: Yellow (Video), Red/White (Audio)	Good, standard	Included with original SNES. Works on almost all TVs 1980s–2000s. Use official Nintendo cable or quality 3rd party (shielded).
RF (Worst)	RF Switch (F-type)	Coaxial (Cable/Antenna In)	Fuzzy, mono audio, interference	Only if TV has NO RCA/S-Video (pre-1985). Requires RF Switch (NES/SNES/N64 compatible). Set TV to Channel 3 or 4 (switch on RF box).
RGB / SCART (Best Possible)	Multi-out (RGB pins)	SCART (EU/JP) / BNC / Component via Converter	Perfect, pure digital-like	Requires: 1-CHIP SNES (1CHIP-01/02/03) or RGB mod (non-1CHIP). SCART cable (CSYNC preferred) → CRT or OSSC/RetroTINK → Modern TV. Not for typical old US TV.

Step-by-Step (Composite - Most Likely)

Plug **Yellow/Red/White** cables into **SNES Multi-out** (match colors).
Plug other ends into **TV "Video In" / "Composite In" / "AV In"** (Yellow→Yellow, Red→Red, White→White).
Power on SNES + TV.
Press **TV/Video / Input / Source / AV** button on TV remote until you see the game.
Adjust TV sharpness/color if needed.

Critical Note on SNES Models

Original SNES (2-CHIP / SHVC-CPU-01/02): Composite/S-Video (via cable) look decent. RGB requires mod.
SNES Jr / Mini (1-CHIP / SNS-CPU-1CHIP-01/02/03): **Best Composite/S-Video natively.** RGB native (via multi-out pins) — use SCART cable directly. Highly sought after.

Modern TV Tip: If your "old TV" is actually a modern HDTV, Composite/S-Video will look terrible (upscaling lag). Use a **RetroTINK 2X/4K/5X** or **OSSC** + HDMI for lag-free, sharp image.

Nintendo DS