The Insignia NS-37D20SNA14 is a 37-inch LED TV with HD resolution, built-in ATSC/NTSC tuner, 2 HDMI ports, component video input, AV composite, coaxial ANT/CABLE, USB for photos, optical digital audio out, analog audio out, remote control, closed captioning, parental controls (default password 0000), sleep timer, and INlink (HDMI-CEC) support. Powered by 110-240V AC, 50/60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
WARNING! Do not block remote sensor; unplug during lightning; use only specified power source; refer servicing to qualified personnel; do not expose to excessive heat. Ground antenna lead-in and discharge unit to prevent lightning damage. Replace parts with manufacturer-specified ones to avoid fire, shock, or injury. Connect headphones at lowest volume to prevent hearing damage. After service, perform safety checks.
CAUTION! Operate from indicated power source; unplug when not in use; do not remove USB while in use; use headphones at low volume to avoid hearing damage; perform safety checks after repairs.
Key components: LED panel, Remote Control, HDMI ports, Component input, AV composite, Coaxial ANT/CABLE, USB port.
| Feature | Description |
|---|---|
| Remote Control | Controls TV and INlink devices; includes FAVORITE, INlink buttons. |
| Ports (Side) | HDMI, USB, 3.5mm audio out (headphones/home theater). |
| Ports (Back) | RF input, component video (Y/Pb/Pr), composite video (Y/VIDEO), L/R audio. |
| Stand Installation | Secure stand column with M4/T4 screws; attach base with T4 screws. |
| Wall Mount | Use UL-listed bracket; place face-down to attach. |
| Other | Child safety tips for placement; INlink for device control. |
Unpack and inspect contents. Place on stable surface.
WARNING! TV is heavy; lift with care to avoid injury. Ensure connections secure.
Power on TV; follow on-screen Easy Setup prompts.
CAUTION! Ensure stable surface; scan may take several minutes.
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, arrows + OK, EXIT.
Picture: Mode (Vivid/Standard), Backlight/Brightness/Contrast/Color/Tint/Sharpness, Aspect (Auto/16:9/Zoom). Audio: Mode, TV Speakers/Headphones/Audio Out, Sound Leveler. Setup: Channel Scan, Time, Language, Input Labels. Feature: Favorites, Parental, Closed Caption, INlink.
HDMI: For HD devices (side). Component: Y/Pb/Pr + audio (back). AV: Composite video + audio (back, shared with component Y). Coaxial: Antenna/cable. USB: Flash drive for photos.
Tip: Use HDMI for best quality. For headphones/external audio: 3.5mm /AUDIO OUT jack. Unplug power before connecting.
Basic TV functions including channel scanning, favorites, INlink control.
WARNING! Ensure proper connections for best reception.
Closed Captions: Menu > Closed Caption (Analog: CC1-4/Text1-4/Off; Digital: CC1-6/Text1-4/Off); customize size/font/color/opacity/background. Parental Controls: Menu > Parental (password 0000); block by US/Canadian ratings (e.g., TV-Y to TV-MA, G to NC-17); hide channels; block unrated.
Unplug before cleaning; wipe with soft, dry cloth. Avoid harsh chemicals, excessive heat, or moisture.
CAUTION! Do not spray liquids; keep away from direct sunlight.
FCC Class B compliant (Part 15); may cause interference—reposition antenna or consult dealer. Unauthorized modifications void warranty. One-year limited warranty; contact 1-877-467-4289 or www.insigniaproducts.com for support.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power cord disconnected | Check outlet/connection |
| 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 |
| INlink issues | Incompatible device | Check HDMI-CEC settings. |
Reset: Menu > Setup > Restore Defaults (except parental).
Service: 1-877-467-4289; www.insigniaproducts.com