Find technical support for taxi headrest displays, including installation tutorials, troubleshooting guides, software updates, CMS configuration, maintenance tips, and product documentation.
For security reasons, DHB Taxi Seat Back Displays hide the Android developer options by default. This guide explains how authorized technicians can enable developer mode through factory settings and access Android advanced settings.
In modern taxis operating through busy city streets, the rear seat advertising display has become an important platform for information and commercial communication.
However, have you noticed that the display brightness automatically changes according to the surrounding environment?
The technology behind this intelligent adjustment is a small but important component — the light sensor.
Although the light sensor is a small part of the Taxi Rear Seat Display, it plays an important role in improving viewing comfort, protecting passenger experience, reducing power consumption, and maintaining stable advertising performance.
This article explains how to enable or disable the light sensor function and explores the practical benefits it brings to taxi advertising displays.
Learn how to install a DHB Taxi Rear Seat Display and connect B+, ACC, and GND wires to the vehicle fuse box. This guide explains how to identify the correct power terminals and test them safely with a multimeter..
Learn how to upgrade the firmware of a DHB taxi advertising machine using a USB flash drive. This guide covers normal system upgrades and firmware recovery when the Android system cannot start.
Learn how to hide the navigation bar on a Taxi Headrest Display to improve security, prevent passengers from exiting the CMS app, and protect your Android advertising system.
A professional taxi advertising system is more than just a display screen. It combines intelligent hardware, cloud-based CMS, remote content management, and location-aware advertising to help fleet operators maximize advertising revenue. This guide explains the key components, features, and buying considerations for selecting the right taxi advertising solution.
Everything You Need to Know About Taxi Headrest Advertising Displays As digital out-of-home (DOOH) advertising continues to expand, the taxi headrest advertising display has become one of the most effective media platforms for reaching passengers during their journeys. Installed behind…
When selecting a positioning technology for a taxi advertising display, many buyers assume GPS is the only professional solution. However, most successful taxi digital signage projects rely on 4G positioning because it offers lower deployment costs, simpler installation, reduced mobile data usage, and excellent performance for location-based advertising. This guide explains why 4G positioning has become the preferred choice for modern taxi advertising systems.
Geofencing is transforming the way advertisers use taxi advertising screens to reach passengers. Instead of showing the same advertisements everywhere, modern taxi digital signage can automatically switch content when a vehicle enters a predefined area. This guide explains how geofencing works, its advantages, real-world applications, and why it has become one of the most valuable features in today's taxi advertising systems.
GPS and 4G positioning are the two most widely used location technologies in taxi digital signage. While GPS provides high positioning accuracy and real-time vehicle tracking, 4G base station positioning offers a more economical solution for location-based advertising. This guide compares the two technologies in terms of cost, accuracy, CMS requirements, data consumption, and advertising performance, helping fleet operators choose the most suitable taxi advertising system.