There’s certainly no shortage of GPS enabled devices these days. Cameras use GPS to geotag pictures, worried parents use GPS to track their kids, and increasingly, smartphones use GPS to aid in personal navigation. While the latter of these examples may ultimately foil the presently thriving personal navigation device industry, reducing it to yet another class of devices forced to converge into a unified platform, the present popularity and ubiquity of GPS devices should ensure their survival for several more iterations of the technology.
Cydle, an “emerging leader in car-based multimedia systems”, is intent on riding this cresting wave of consumer demand for GPS enabled personal navigation devices. And while its flagship GPS product, the T43H GPS Receiver with HD Radio and Real Time Traffic, faces stiff competition from market incumbents like Garmin, the features and price point of the T43H are worth strict consideration from those shopping in this market. The video below provides a brief overview of the Cydle T43H.
Technical Overview
The Cydle T43H uses the popular SiRFstar III GPS receiver coupled with a 533MHz ARM9 processor, 128MB DDR RAM, and 2GB of internal flash memory (none of which is accessible to the user). Users can add up to 8GB of storage for personal media via the device’s SD card slot and USB connectivity (an SD card is not provided with the device). Its 4.3″ TFT resistive LCD touchscreen is vibrant and very responsive. It has an integrated 2Ah battery from which a solid 3 hours of continuous navigation was obtained in our trials. The internal battery charges by hooking the device up to a USB port or with the included car adapter, but there is no status LED to indicate that the device is actually charging, which we found slightly confusing. While the 0.8W internal speaker provides crisp and clean audio, it’s not quite loud enough to clearly discern the TTS navigation instructions or HD Radio feed at highway speeds. Fortunately, the T43H includes an external 3.5mm headphone jack by which all of its audio obligations can be offloaded to the speakers of the car into which it is installed.
The T43H operates via a WinCE 5.0 environment on which Cydle’s own Cydle XE software is mounted. The software augments the device’s feature set by adding multimedia playback support, including that of photos, video, and audio, as well as other included applications, such as a calculator and calendar. With map data licensed from TeleAtlas, the device is preloaded for full North American coverage.
Navigation & Operation
The Cydle T43H takes an average of 40 seconds to boot up and acquire a GPS satellite signal. Although awkward at first, we grew to appreciate the 3 second delay built into the device’s power-on button, which prevents the T43H from accidentally turning on in the user’s pocket if the power button is accidentally depressed for less than the required amount of time. Pressing the power button for 2 seconds while the unit is on places the device into a “battery saving” standby mode from which it can “quick boot” and return to whatever it was doing prior to entering standby mode.
Seating the T43H into its suction-cup mounted cradle was tricky at times since the plastic notch that “clicks” into a groove on top of the device didn’t always properly align, thus requiring some user finessing to lock the T43H securely in place. Additionally, since the power, HD Radio antenna, and external audio output cords all plug directly into the T43H and not the cradle, taking the device in and out of a car required constant detachment and re-attachment of cables, which became slightly annoying compared to other devices that at least have a powered cradle.
Upon selecting the navigation module from the main menu, the user is presented a map of their present location. The Cydle T43H compares well with other PND’s presently available in terms of navigation abilities and features. It calculates directions quickly, has several route modification options to account for detours or road blocks, and seamlessly incorporates real-time traffic data. Methods to display the map include a 3D view, “North Up” view (in which North is always at the top of the screen), and a “Track Up” view (in which the direction of travel is always towards the top of the screen). With a database of millions of “points of interest”, users can search for destinations by address, intersection, zip code, category, place name, and telephone number, amongst others. And although just getting to the “enter address” field requires drilling down through five layers of user interface, the menus react quickly and are well organized.
Compared to other GPS devices, the main navigational screen on the T43H is initially daunting in terms of the amount of information simultaneously presented to the user. As shown above, the screen is littered with information that some may find superfluous. But after using the T43H on several trips, we actually grew to appreciate the amount of data and its general layout. Granted, some of the text is small and may require users with poor vision to take their eyes off the road for longer periods of time than is ideal while searching for a desired readout, but after sufficiently learning the graphical layout, we found that quick glances at specific parts of the screen can provide helpful information for the journey.
HD Radio and Traffic
The feature that sets the Cydle T43H apart from other personal navigation devices is its built in HD radio (the first of its kind in the world), which not only gives users access to high quality digital audio broadcasts, but also conveys free real-time traffic data from any of Clear Channel Radio’s Total Traffic Network HD radio stations broadcasting such information. Considering the approximate cost of a stand alone HD Radio, the inclusion of an HD Radio tuner in the T43H package could be a significant factor for anyone looking to incorporate multiple facets of 21st century mobile technology simply and compactly into an obsolete car dashboard.
To recieve HD (and legacy analog) radio broadcasts, an external HD radio antenna is required and must be plugged into a 3.5mm jack on the right side of the T43H. The antenna, which is included with the T43H, has several suction cups for attachment at the base of a car’s windsheild. Unfortunately, we found the suction cups inadequate and thus the antenna spent most of the time just lying on the front edge of the dash board (with no effect on signal reception or performance).
The HD radio interface is clean and intuitive. An “autoscan” feature conveniently populates up to 24 easily accessible preset radio station buttons. After choosing a station, users can minimize the HD radio module and return to the main menu without interrupting playback, which will continue even as the user enters the navigation module (although TTS directions will briefly interupt playback). Disappointingly, live traffic updates aren’t available within the navigation module while listening to an HD Radio station. Compounding this is the fact that there isn’t any convenient way to access the HD Radio interface from within the navigation module. To change the station, users must exit the navigation module, return to the main menu, and re-select the HD Radio button. Considering that the T43H’s primary function is to provide personal navigation, and thus users of the device will spend most of their time within the navigation module, the lack of better integration of these two features is unfortunate.
Otherwise, the HD Radio integration into the T43H is brilliant. It functions as expected, delivering all the benefits of the CD quality HD radio format, including song, artist, and station information. With up to eight channels of multicast content per HD Radio station, listening to something appealing is easy and, unlike satellite radio, there’s no monthly subscription fee.
Multimedia Features
Like many GPS devices on the market, the Cydle T43H includes several media player features, including video, audio, and photo playback (although they’re somewhat limited relative to the current breed of dedicated portable media players). Each type of media (video, audio, and photos) has its own module accessible within the T43H’s main menu. All three media players offer an intuitive user interface for basic playback functionality – perfect for those without a smartphone or iPod who want a portable device capable of briefly sharing a small number of digital photos or short video clip with others.
There is no internal device memory accessible to the user, thus all media must be copied onto an up to 8GB SD flash card, for which the T43H serves as an external card reader when connected to a PC via the included mini-USB cable. File compatibility, based on our informal tests, is limited to the following:
Audio: WAV, WMA, MP3
Photo: BMP, JPG, GIF
Video: MPEG1, AVI , WMV
We tried FLAC, TIF, MPEG2, and MPEG4 file types as well, none of which worked in their respective media players. Additionally, some codecs used to create the various AVI files used during testing did not work.
Final Thoughts
The Cydle T43H is a solid PND with some unexpected features that definitely raise the bar for market incumbents offering products near the T43H’s $230 price point. Its physically well built with bug-free software, but also includes a one year manufacturer’s warranty. The device is packaged with almost everything needed to fully experience all of its features, including a sturdy suction cup windshield mounting arm with detachable cradle, a car charging adapter, a USB cable, and an HD Radio antenna. The user must supply an SD card with media to utilize the T43H’s on-board multimedia features, but these should be considered tertiary features of the device.
We liked the T43H and are eager to see what Cydle and other PND manufacturers come up with in the future as in-car information and entertainment technology continues to converge in the face of stiff competition from smartphone based applications.
This review provides an independent and objective opinion of its subject. The authors did not receive compensation in the form of monies or free products from any party seeking to influence the outcome of the review. If demo units were furnished by the manufacturer, they were promptly returned after the author’s evaluation period.
















