Hisense H55 Series 40H5509 HDTV User Guide
Quick guide for the Hisense H55 Series 40H5509 HDTV. Includes technical specifications, connectivity options, wall mount details, and feature overview.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document provides an overview of the Hisense 40H5509 HDTV, including its key features, technical specifications, and connectivity options. For detailed setup instructions, please refer to the online user manual.

Product features

- VIDAA U Operating System: A simple, fast, and customizable interface designed for Hisense Smart TVs.
- Master Pro Video Engine: The processing platform that enhances picture quality, contrast, and color.
- Motion Rate 120: Image processing technology designed to reduce lag and provide smooth motion for sports and action content.
- USB Media Player: Allows you to plug in a USB drive to share photos and media.
Technical specifications
Display:
- Screen Size: 40 inches (diagonal)
- Resolution: 1920 x 1080 (Full HD)
- Backlight Type: DLED
- Aspect Ratio: 16:9
Audio:
- Output Power: 7W x 2
- Audio Technologies: dbx certified audio
Power:
- Power Supply: AC 120V, 50/60Hz
- Power Consumption: 70W
- Standby Consumption: <0.5W
Connectivity and ports
- Wireless: Built-in WiFi (802.11n)
- Wired: Ethernet (LAN) port
- HDMI: 2 x HDMI 1.4
- USB: 2 x USB 2.0
- Audio Output: 1 Optical Digital Audio Output, 1 Headphone/Audio Output
- Antenna: 1 x RF Antenna input
Wall mounting
The TV supports wall mounting using a VESA standard mount. The required VESA pattern is 100 x 200mm.
Other features
- Smart Features: Built-in apps, works with Amazon Alexa.
- Control: Parental control, closed captioning, and sleep timer are available.
- Note: This model does not support Bluetooth, Google Assistant, or a web browser.
Manufacturer information
Hisense
Practical help
Common problems
Ensure the TV is connected to the internet via WiFi (802.11n) or Ethernet cable.
This model does not support Bluetooth connectivity.
This model does not support voice control.
Before use
- Verify power supply is AC 120V, 50/60Hz.
- Ensure you have a VESA 100x200mm mount if wall mounting.
- Check that your external devices are compatible with HDMI 1.4 or USB 2.0 ports.
- Ensure internet connection is available for Smart TV functionality.
Specs in practice
- Motion Rate 120
- Image processing technology to improve motion clarity for sports and action.
- VESA 100x200mm
- The standard mounting hole pattern on the back of the TV for wall brackets.
Images and diagrams
- The remote control includes dedicated buttons for Netflix, YouTube, and other apps.
- The rear panel includes ports for HDMI, USB, Optical Audio, and RF Antenna.
Model compatibility
- Works with Amazon Alexa.
- Does not support Google Assistant.
- Does not support Bluetooth.
- No built-in web browser.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.