Insignia™ NS-55D420NA18 - 55" Class LED HDTV

By oemadmin on Last updated: Sep 12, 2025
Insignia™ NS-55D420NA18 - 55" Class LED HDTV
Device
Monitors
Manufacturer
Insignia™
Model No.
NS-55D420NA18
Best Buy SKU: 5692400
NS-55D420MX18
Battery
AAA Cell
AAA Cell
Port(s)
3.5mm Input (AUX)
S/PDIF
RCA Connector
- Composite (Audio Red)
- Composite (Audio White)
- Composite (Video Yellow)
HDMI
HDMI
HDMI
F-Connector
USB Type A
- usb 2.0
IrDA
Remote Control
Insignia™ NS-RC4NA-18
Video Technology
Full HD (1920 x 1080)
LED
UPC
600603210396

The USB port on this model is capable for taking flash drives with JPEG images and displaying them on the screen. Unfortunately there is no other function. 

Documentation/Manuals:
Insignia NS-40D420NA18/NS-40D420MX18/NS-55D420NA18/NS-55D420MX18 User Guide

If you could relive any computing era, which would you choose?

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