The Insignia NS-28D310NA15 is a 28" LED TV with 1366 x 768 resolution (720p), ATSC/NTSC tuner for over-the-air broadcasts, HDMI (including ARC/DVI and MHL), component, composite AV, VGA, USB, coaxial RF, PC audio, digital audio out, and analog audio out ports. Features include Roku Streaming Stick compatibility, INlink (HDMI CEC) for device control, closed captioning, parental controls with default password 0000, USB photo viewing, and sleep timer. Power supply is via AC adapter (DC IN), operating voltage as indicated on the label, ENERGY STAR qualified in Energy Savings mode. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
WARNING! Keep the TV away from children to prevent tipping or misuse. Refer all servicing to qualified personnel if damaged (e.g., power cord issues, liquid spill, exposure to rain). Perform safety checks after repairs per National Electrical Code ANSI/NFPA No. 40 for proper grounding.
CAUTION! Do not expose batteries to excessive heat. Ensure wall-mount brackets are UL Listed with suitable weight/load. Unplug power before connecting devices. Avoid removal of USB drives during use to prevent data loss or damage.
Key components: LED panel, Remote Control, 4 HDMI ports (ARC/DVI/MHL), Component input, AV composite, VGA, USB, Coaxial ANT/CABLE, PC/DVI audio in.
| Feature | Description |
|---|---|
| Screen Size | 28" LED |
| Resolution | 1366 x 768 (720p) |
| Refresh Rate | Not specified |
| Tuner | ATSC/NTSC |
| Audio | Stereo speakers, digital audio out (coaxial), analog audio out (side) |
| Connectivity | HDMI (4, including ARC/DVI and MHL), component (shared with AV), composite AV (shared), VGA, USB, coaxial RF (ANT/CABLE), PC/DVI audio in |
| Other | INlink (HDMI CEC), Roku compatible, parental controls, closed captioning, USB media playback |
Unpack and inspect contents. Place on stable surface.
WARNING! TV is heavy; lift with care to avoid injury. Ensure all connections are secure.
Power on TV; follow on-screen Easy Setup prompts.
CAUTION! Ensure stable surface; use two people for handling.
Access OSD via MENU button. Side Panel: Power indicator, remote sensor, CH +/-, VOL +/-, MENU, INPUT.
Remote: POWER, INPUT, MENU, FAVORITE, INLINK, number pad, VOL/CH +/-, ASPECT, SLEEP, INFO, CLOSED CAPTION, SUBTITLE, LANGUAGE, SETUP WIZARD.
Picture: Mode (Movie, Sports, etc.), Aspect ratio (Auto, 16:9, Zoom), Backlight. Audio: Volume, Mute, Sound modes. Setup: Time, Channels, Parental, Closed Caption, Language. Feature: Input label, Sensor, Sleep timer.
HDMI: Best quality for HD devices. Component: Better quality. AV: Good quality. Coaxial: Good for antenna/cable. VGA: Good for PC + audio.
Tip: Unplug power before connecting. Use INlink for CEC control.
Basic TV functions including channel tuning, input selection.
WARNING! Ensure proper antenna connection for best reception.
Closed captioning supports analog modes (CC1-CC4) and digital (Service 1-6, text size, style, foreground/background color/opacity). Parental controls include US/Canadian ratings (e.g., TV-Y, 8 ans+), password (default 0000), lock buttons, block unrated, download ratings.
Wipe screen and cabinet with soft, dry cloth; avoid liquids, abrasive cleaners.
CAUTION! Do not block ventilation, expose to moisture, or use damaged power cord. Unplug before cleaning.
FCC: Consult dealer for help; ENERGY STAR qualified. Warranty: One-year limited; covers defects in materials/workmanship; excludes unauthorized repairs; contact (877) 467-4289; parts/labor after period at customer cost. For support, visit www.insigniaproducts.com.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power cord disconnected | Connect to outlet; check adapter |
| Poor picture | Wrong aspect ratio | Change aspect ratio |
| No sound | Muted or wrong output | Unmute; select audio out mode |
| Remote not working | Batteries low | Replace AAA batteries |
| Fuzzy image | Antenna/cable issue | Check connection; try another channel |
| Snow/noise | Weak signal | Adjust antenna; scan channels |
| Good picture, no sound | Volume low/muted | Increase volume; check connections |
| Cannot select input | Device off | Turn on connected device |
Reset: Use setup wizard or contact support.
Service: 1-877-467-4289; www.insigniaproducts.com