Installation Guide
Tools Needed:
- Phillips screwdriver
- Level
- Measuring tape
- Power drill (optional)
- TV stand or wall mount
Step-by-Step Setup
- Unpack and Inspect: Carefully remove TV from packaging and inspect for any damage during shipping.
- Choose Location: Select a stable, flat surface or properly mounted wall location with adequate ventilation.
- Attach Stand: If using TV stand, attach base securely using provided screws and tools.
- Connect Power: Plug the power cord into a grounded electrical outlet.
- Connect External Devices: Connect cable/satellite box, gaming consoles, or streaming devices to HDMI ports.
- Initial Setup: Follow on-screen instructions to connect to Wi-Fi and set up Roku account.
- Channel Setup: Scan for available channels and configure audio/video settings.
Specifications
| Model Series | NS-43DF710NA21 / NS-50DF710NA21 / NS-55DF710NA21 |
| Display Type | LED-LCD |
| Screen Sizes | 43", 50", 55" |
| Resolution | 4K UHD (3840 x 2160) |
| Smart Platform | Roku TV OS |
| Refresh Rate | 60Hz |
| HDR Support | HDR10, HLG |
| Connectivity | Wi-Fi, Ethernet, Bluetooth |
| HDMI Ports | 3 x HDMI 2.0 |
| USB Ports | 1 x USB 2.0 |
| Power Requirements | 120V, 60Hz |
| Dimensions (55") | 48.4" x 28.1" x 3.1" (with stand) |
| Weight (55") | 32.6 lbs (without stand) |
Warranty Information
- Limited Warranty: 1 year parts and labor
- Panel Warranty: 1 year on LCD panel
- Extended Coverage: Optional protection plans available
For warranty service, contact Insignia Customer Service at 1-877-467-4289 or visit InsigniaProducts.com
Key Features
Roku TV Smart Platform
Built-in Roku OS provides access to thousands of streaming channels, including Netflix, Hulu, Disney+, and more with simple, intuitive navigation.
4K Ultra HD Resolution
Experience stunning picture quality with four times the resolution of Full HD, delivering incredible detail and clarity for movies, sports, and gaming.
HDR Compatibility
High Dynamic Range support provides brighter brights, darker darks, and more vibrant colors for a more realistic and immersive viewing experience.
Voice Control Ready
Compatible with popular voice assistants including Amazon Alexa and Google Assistant for hands-free control of your entertainment experience.
Mobile App Control
Use the Roku mobile app as a remote control, private listening with headphones, and easy content search across multiple streaming services.
Automatic Software Updates
Regular updates ensure your TV stays current with new features, performance improvements, and security enhancements automatically.
Input/Output Ports
HDMI Ports
3 HDMI 2.0 inputs with HDCP 2.2 support for 4K devices
USB Port
1 USB 2.0 port for media playback and service functions
Component/Composite
Shared input for legacy devices with included adapter
Digital Audio Out
Optical audio output for connection to sound systems
Ethernet Port
Wired internet connection for stable streaming
RF Antenna Input
Connect antenna for free over-the-air HD channels
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| TV won't turn on | Power issue, remote control problem | Check power connection, try manual power button, replace remote batteries |
| No picture/sound | Input selection, cable connection, source device | Verify input source, check cable connections, restart source device |
| Wi-Fi connection issues | Network problems, signal strength, router issues | Restart router, check signal strength, reconnect to network |
| Remote not working | Dead batteries, pairing issues, obstruction | Replace batteries, re-pair remote, ensure clear line of sight |
| Apps not loading | Internet connection, app updates, cache issues | Check internet, update apps, clear app cache or reinstall |
| Picture quality issues | Settings, source quality, HDMI cable | Adjust picture settings, check source quality, try different HDMI cable |
Common Error Messages
- No Signal: Check input source and cable connections
- Weak Wireless Signal: Move router closer or use Ethernet connection
- Software Update Failed: Check internet connection and restart update
- Content Not Available: Check subscription status or regional restrictions
- Insufficient Memory: Remove unused channels or perform system restart
- HDCP Error: Try different HDMI port or cable, restart connected device
Manual Downloads
Current Model Manuals
NS-43DF710NA21
43" 4K Roku TV
NS-50DF710NA21
50" 4K Roku TV
NS-55DF710NA21
55" 4K Roku TV
NS-65DF710NA21
65" 4K Roku TV
Popular Previous Models
NS-39DR510NA17
39" 1080p Roku TV
NS-50DR510NA17
50" 1080p Roku TV
NS-32D310NA19
32" 720p Roku TV
NS-55DF710NA19
55" 4K Fire TV