VIZIO D40f-G9 User Manual

The VIZIO D40f-G9 is a 40-inch Class Full HD (1080p) Smart TV with Full Array LED backlight, 60Hz refresh rate, SmartCast Home for streaming apps like Netflix and Disney+, WatchFree+ free channels, Apple AirPlay and Chromecast built-in, 2 HDMI ports (one with ARC), 1 USB media playback, DTS Virtual:X audio, and V-Gaming Engine. It features built-in Wi-Fi, analog stereo output, and ENERGY STAR certification. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Safety Instructions

WARNING! To reduce risk of fire or electric shock: Do not expose to rain or moisture; do not block ventilation; operate on grounded 120V outlet; unplug before servicing. Avoid using near water, heat sources, or with damaged cords. Unplug during lightning storms. Heed all warnings; use only specified attachments; protect power cord; refer servicing to qualified personnel. Secure TV to prevent tip-over; maintain 3 feet from heat sources.

CAUTION! Use two people for installation; clean with dry cloth only; avoid liquids or objects on TV; insert batteries correctly; dispose properly. Antenna systems must be grounded; exposure to loud sounds may cause hearing damage. Do not defeat the grounding plug; consult an electrician if needed.

Features at a Glance

Key components: Full Array LED panel, SmartCast interface, Voice Remote, HDMI ports (2, incl. ARC), USB, Optical Audio Out, WatchFree+ tuner, built-in Wi-Fi.

Feature	Description
Screen Size	40" Class (39.5" Diagonal)
Resolution	Full HD 1920x1080
Refresh Rate	60Hz
Smart Platform	SmartCast with Netflix, Disney+, AirPlay, Chromecast
Audio	DTS Virtual:X, 9W x 2 Speakers
Connectivity	2 HDMI (ARC), 1 USB, Wi-Fi
Other	WatchFree+, V-Gaming Engine

Installation

Unpack and inspect contents. Place on stable surface or wall-mount using UL-listed bracket (M6 screws, 200x100mm VESA pattern, max weight 12.17 lbs without stand). Connect power to grounded 120V outlet. Attach devices via HDMI, composite, RF, or USB.

1. Choose location with adequate ventilation (3" clearance).
2. Secure stand or mount firmly.
3. Connect cables: HDMI for devices, RF for antenna.
4. Plug in power cord; do not use extension cords.

Electrical: 120V, 60Hz; consumption 54W typical, <0.5W standby.

First-Time Setup

Power on TV; follow on-screen prompts. Select country (USA/Mexico/Canada), language (English/Español/Français), home/store use, room location, Wi-Fi network (enter password), scan channels (connect antenna/cable first).

1. Connect to internet for SmartCast.
2. Scan for over-the-air channels.
3. Accept terms and register product.
4. Download SmartCast app for control.

CAUTION! Have Wi-Fi password ready; use two people for handling.

Specifications

• Dimensions (WxHxD): 35.55" x 22.81" x 8.81" with stand; 35.55" x 20.45" x 2.54" without.
• Weight: 12.35 lbs with stand; 12.17 lbs without.
• Resolution: 1920 x 1080.
• Power: 120V AC, 60Hz, 54W.
• Audio Output: 9W x 2.
• Connectivity: Wi-Fi 802.11ac, Ethernet optional.
• Operating Temp: Standard room temperature.
• Energy: ENERGY STAR Certified.

Controls and Settings

Access via MENU button on remote. Adjust Picture (Calibrated/Game modes, Backlight, Contrast), Audio (DTS Virtual:X, Equalizer), Network (Wi-Fi setup, test connection), Channels (Auto scan), Accessibility, System (Language, Timers, CEC), Admin & Privacy.

Remote: Power, Input, Volume +/-, Navigation, OK, WatchFree+, Pic, CC, Channel Up/Down.

SmartCast Home

Launch via button or Input menu. Browse streaming apps (Netflix, Prime Video), cast from mobile via AirPlay/Chromecast, use voice search with Google Assistant/Siri/Alexa. Control with SmartCast Mobile App.

Tip: Requires internet; update apps via menu.

WatchFree+

Free live TV channels (news, movies, sports) without subscription. Launch via button; browse guide by genre, add favorites.

1. Select WatchFree+ from inputs.
2. Navigate channels with remote.
3. View guide and resume recent.

CAUTION! Content subject to availability; no recording.

Playing USB Media

Format USB as FAT32; supported: MP3 audio, JPEG photos, MPEG videos. Connect to USB port; select via menu. Controls: Play/Pause, FF/RW, Slideshow.

WARNING! Remove USB only when TV is off to avoid data loss.

Accessibility Features

Closed Captions: Customize style, size, color for analog/digital. Video Description for narration. Talk Back/Speech Rate for voice guidance. Zoom Mode for enlarged view.

Care & Cleaning

Unplug before cleaning. Wipe screen with dry, soft cloth; avoid abrasives or excess moisture. Unplug during storms or long non-use.

WARNING! Do not spray liquids on TV; keep ventilation clear.

Regulatory Information

FCC Class B compliant; use shielded cables. Canada ICES-003. Indoor use for Wi-Fi. Maintain 20cm distance from body. Dispose batteries and product per local laws; recycle at vizio.com/environment.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No Power	Outlet issue, faulty cord.	Check outlet, try different cord; unplug 30 sec.
No Signal	Wrong input, loose cable.	Change input, reseat cables, scan channels.
No Sound	Muted, wrong volume.	Check mute/volume, audio settings, external device.
Wi-Fi Not Connecting	Weak signal, incorrect password.	Move closer to router, re-enter password, restart.
Remote Not Working	Low batteries, obstruction.	Replace batteries, point directly at TV.
Picture Distortion	Interference, settings.	Adjust picture mode, move away from devices.

Reset: System > Admin & Privacy > Factory Reset (erases settings).

Service: 1-844-254-8087; support.vizio.com