Pioneer DEH-1900UBB Car Stereo
Original price was: 90,00 €.75,00 €Current price is: 75,00 €.
The Pioneer DEH-1900UBB is a 1-DIN car stereo for drivers who want CD, USB, AUX, and RDS radio playback. The USB port supports FLAC, MP3, WAV, and WMA files, while CD-R/RW media supports MP3 and WMA. A five-band graphic equaliser and frequency filters allow the sound to be adjusted. One RCA output can be selected for either the rear channels or a subwoofer.
The Pioneer DEH-1900UBB car stereo is a 1-DIN in-car CD receiver designed for listening to music and radio on the road. It combines a CD player, front USB and AUX connections, and an RDS FM/AM tuner. The detachable faceplate makes it easier to secure the stereo when leaving the vehicle.
Audio sources and format support
The built-in CD player plays CD, CD-R, and CD-RW discs. MP3 and WMA files can be played from CD-R/RW media. CD Text and MP3 text display provide track information when that information is stored on the disc.
Last-position memory lets CD playback resume from the point where it was stopped. Random playback changes the order in which tracks are played.
The illuminated front USB port supports FLAC, MP3, WAV, and WMA files. The front AUX input allows another audio device to be connected with an analogue cable.
The original description specified Android 4.1 or later, but compatibility with current devices has not been confirmed. The listed functions included music and app playback as well as phone battery charging. This should not be treated as a promise of compatibility with current apps or services.
Radio functions
The RDS FM/AM tuner provides 24 station presets. The BSM function automatically stores the stations with the strongest reception. Both automatic and manual frequency tuning are available.
Alternative frequency search helps maintain reception of the selected RDS station when its transmitter frequency changes. PTY search finds stations by programme type. The traffic announcement function can be used when the selected station broadcasts the relevant RDS information.
Sound adjustment and outputs
The five-band graphic equaliser allows separate areas of the audio frequency range to be adjusted. Source level adjustment helps balance the volume of CD, USB, AUX, and radio sources. This reduces noticeable volume changes when switching between them.
High-pass and low-pass filters help distribute reproduced frequencies between the speakers. Advanced Sound Retriever is designed to improve the playback of compressed music files. The sound settings also include the Direct Sub Drive function.
The MOSFET amplifier stage has a stated maximum output of 50 W × 4. This is a maximum rather than continuous power rating. It should therefore be compared with ratings stated under the same conditions for other car stereos.
One RCA line output can be configured for either the rear channels or a subwoofer. Both purposes share the same output pair, so only one mode can be selected at a time.
Controls and installation
The single-line, wide-viewing-angle VA LCD shows up to 13 characters. It supports Cyrillic characters. Longer track or station names may not be displayed in full at the same time.
Display brightness can be adjusted through ten levels. Illumination effects and a timer provide further control over display operation. The buttons have red illumination.
The 1-DIN chassis is intended for a matching installation slot in the vehicle dashboard. The fully detachable faceplate separates from the installed main unit. An energy-saving mode helps manage the stereo’s power consumption.
The wired steering-wheel remote input is intended for connecting the vehicle’s control buttons. A separate vehicle-specific adapter may be required. The automatic telephone mute function can silence playback when it receives the appropriate signal.
Technical specifications
| Model | Pioneer DEH-1900UBB |
|---|---|
| Unit type | In-car CD receiver |
| Installation size | 1 DIN |
| Maximum power | 50 W × 4, MOSFET |
| Radio tuner | RDS FM/AM |
| Station presets | 24 |
| Radio functions | BSM, alternative frequency search, automatic and manual tuning, PTY, and traffic announcements |
| CD media | CD, CD-R, and CD-RW |
| CD-R/RW formats | MP3 and WMA |
| CD functions | CD Text, MP3 text display, last-position memory, and random playback |
| USB formats | FLAC, MP3, WAV, and WMA |
| Front connections | Illuminated USB port and AUX input |
| Line output | 1 RCA pair, selectable for rear channels or a subwoofer |
| Control input | Wired steering-wheel remote input |
| Sound adjustment | Five-band graphic equaliser and source level adjustment |
| Audio filters | High-pass and low-pass filters |
| Additional audio functions | Advanced Sound Retriever and Direct Sub Drive |
| Display | Wide-viewing-angle, single-line VA LCD with 13 characters |
| Characters | Latin and Cyrillic characters |
| Display controls | Illumination effects, timer, and 10 brightness levels |
| Button illumination | Red |
| Faceplate | Fully detachable |
| Original Android requirement | Android 4.1 or later according to the original description |
| Listed Android functions | App and music playback, and battery charging |
| Other functions | Automatic telephone mute and energy-saving mode |
FAQ
What type of vehicle is this stereo intended for?
It is intended for a vehicle with a 1-DIN installation slot. The model is suitable for listening to CDs, USB storage media, an analogue AUX source, or FM/AM radio.
Can the rear channels and a subwoofer be connected through RCA at the same time?
Not through the same output pair. The single RCA output can be configured for either the rear channels or a subwoofer.
Which connection should I use for music files?
Use USB for FLAC, MP3, WAV, or WMA files. MP3 and WMA files can also be played from CD-R/RW media. AUX is intended for a device with an analogue audio output.
Why does the volume change when I switch between radio, CD, and USB?
Signal levels can vary between sources. Use source level adjustment to reduce volume changes when switching between radio, CD, USB, or AUX.
What should I know before connecting steering-wheel controls?
The stereo has a wired steering-wheel remote input. The required connection depends on the vehicle, so an adapter designed for the specific model may be needed.
Will the stereo work with a current Android phone?
The Android functions were intended for systems running version 4.1 or later. Support for current phones and apps has not been established, so the USB connection should primarily be regarded as a port for storage media and charging.
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