SIEMENS VDO TRW323UB-BU 24V Bluetooth Car Radio with USB MP3/WMA Player

Long-haul truck drivers and bus operators often struggle with outdated audio systems that can't handle modern digital music or hands-free calling. The SIEMENS VDO TRW323UB-BU solves this by bringing Bluetooth connectivity, USB playback, and a powerful 4x25W RMS amplifier to 24V commercial vehicles. This 1-DIN radio receiver is built specifically for the demanding environment of trucks and buses, offering reliable performance and essential features without unnecessary complexity.

Who is it for

This radio is ideal for professional drivers of trucks, buses, and other 24V commercial vehicles who need a dependable audio system with modern connectivity. It's perfect for those who want to stream music from their smartphone, make hands-free calls safely, and play MP3/WMA files from a USB stick, all while enjoying clear sound and easy operation.

Main features

• Bluetooth hands-free calling and audio streaming (HFP, A2DP) with integrated microphone
• Front USB 2.0 port for MP3/WMA playback from flash drives
• Front 3.5mm AUX input for connecting external audio sources
• AM/FM RDS tuner with 18 FM and 12 AM presets
• 4 x 25W RMS (4 x 40W max) amplifier for robust sound
• LCD display with white backlight and preset EQ modes
• Fixed front panel designed for 1-DIN mounting in commercial vehicles
• ISO connector for straightforward installation

Specifications

• Power supply: 24V DC
• Mounting size: 1-DIN
• Radio tuner: AM/FM RDS
• Radio presets: 18 FM, 12 AM
• Media playback: USB (MP3, WMA)
• Bluetooth: Yes (HFP, A2DP)
• USB port: Front USB 2.0 Type A
• AUX input: Front 3.5mm jack
• Audio output: 4 x 25W RMS, 4 x 40W max
• Display: LCD with white backlight
• Microphone: Integrated
• Equalizer: Yes (preset modes)
• Clock function: Yes
• Antenna input: DIN type
• Connector: ISO (power & speaker)

Tips

To get the best sound, adjust the EQ presets to match your cabin acoustics. For hands-free calls, position the microphone area free from obstructions. Use a high-quality USB drive formatted to FAT32 for reliable MP3/WMA playback.