The Insignia NS-39DF510NA19 is a 39-inch Class 60Hz LED HD Smart Fire TV with 720p resolution, Fire TV built-in for streaming, Alexa voice remote, access to over 500,000 movies and TV episodes, live TV integration, Wi-Fi connectivity, 2 HDMI ports (one with ARC), 1 USB port, DTS TruSurround audio, and ENERGY STAR certification. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
WARNING! To reduce the risk of electric shock or fire: Do not expose to rain or moisture; do not block ventilation openings; operate on a grounded 120V outlet; unplug before servicing. Avoid using near water, heat sources, or with damaged cords. Unplug during lightning storms or extended non-use. Do not overload outlets or use extension cords. Secure TV to prevent tip-over; use two people for installation. Your TV has four VESA mounting holes on the back. You must secure a wall-mount bracket to all four holes. If you do not use all four holes, your TV may fall and cause property damage or personal injury.
CAUTION! Clean with dry cloth only; unplug before cleaning; wait for condensation to clear after temperature changes. Do not plug your power cord in until all other devices have been connected. Refer all servicing to qualified personnel.
Key components: LED panel, Fire TV interface, Voice Remote with Alexa, HDMI ports (2, incl. ARC), USB, Wi-Fi, Ethernet.
| Feature | Description |
|---|---|
| Screen Size | 39" Class (38.5" Diagonal) |
| Resolution | HD 1280x720 |
| Refresh Rate | 60Hz |
| Smart Platform | Fire TV with Alexa, Streaming Apps |
| Audio | DTS TruSurround, 5W x 2 Speakers |
| Connectivity | 2 HDMI (ARC), 1 USB, Wi-Fi, Ethernet |
| Other | Live TV Integration, ENERGY STAR |
Unpack and inspect contents. Place on stable surface or wall-mount using UL-listed bracket (M4 screws, 200x200mm VESA pattern, max weight approx. 15 lbs without stand).
Electrical: 120V, 60Hz; consumption approx. 40W typical, <0.5W standby.
WARNING! Secure wall-mount to all four VESA holes to prevent fall/injury. Do not use extension cords.
Power on TV; follow on-screen prompts. Have Wi-Fi password and Amazon account ready.
CAUTION! Ensure stable network; use two people for handling.
Access via remote. Remote: Power, Home, Voice (Alexa), Navigation, Volume +/-, Mute, Input, Channel +/-, Playback controls, Menu.
Picture: Modes (Standard, Vivid, Game); Backlight, Brightness, Contrast, Color, Sharpness. Audio: TruSurround, Volume Leveling, Balance, Digital Audio Out (PCM). System: Language, Time, Input Names, Parental Controls with PIN, Reset.
Launch via Home button. Stream apps (Prime Video, Netflix); browse content; voice search with Alexa; quick access tiles. Integrates live TV via On Now row.
Tip: Say "Alexa, play [content]" or "Alexa, switch to HDMI 1". Full experience includes Alexa skills and Appstore.
Supported: FAT32, .mp4, .jpg, .mp3.
WARNING! Turn TV Off before removing USB.
Via Settings > Accessibility. Closed Captions: On/Off, Style customization. Audio Description: For supported content. Use Alexa for voice commands.
Unplug before cleaning; use dry, soft cloth. Avoid liquids, abrasives, blocked vents.
WARNING! Do not spray liquids on TV; keep ventilation clear.
FCC Class B compliant. Use shielded cables. Trademarks: Fire TV, Alexa, DTS, HDMI. Warranty: 1 year limited. For full terms, visit www.insigniaproducts.com. INSIGNIA is a trademark of Best Buy.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No Power | Power cord issue. | Check outlet/cord; press power button. |
| No Signal | Wrong input. | Select correct input; check cables. |
| Remote Not Responding | Batteries low. | Replace AAA batteries; re-pair remote. |
| No Sound | Muted or settings. | Unmute; check audio output; set to PCM. |
| Wi-Fi Issues | Network problem. | Restart router; re-enter password. |
| Poor Picture | Signal weak. | Adjust antenna; check source. |
Reset: Settings > Device & Software > Reset to Factory Defaults.
Service: 1-877-467-4289; www.insigniaproducts.com