Insignia™ NS-55D420NA20 55" Class LED Full HD

By oemadmin on Last updated: Jan 20, 2026
Insignia™ NS-55D420NA20 55" Class LED Full HD
Device
Monitors
Manufacturer
Insignia™
Model No.
NS-55D420NA20
Best Buy SKU: 6319556
Port(s)
HDMI
HDMI
HDMI
USB Type A
- usb 2.0
RCA Connector
- Composite (Video Yellow)
- Composite (Audio Red)
- Composite (Audio White)
S/PDIF
3.5mm Jack
Remote Control
Insignia™ NS-RC4NA-18
UPC
600603246531
Operating System(s)
Proprietary OS

The USB Port on the Insignia™ NS-55D420NA20 can be used to power a firestick or a Roku, other than that functionality it can view jpeg file on a thumb drive, but that is unfortunately the only media it can open.

Documentation/Manuals:
Onn. TV Remote Codes (2025)
Insignia™ TV Remote Codes
onn. Universal 3-Device Remote Codes

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Notices

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