BPA 1123 BT

RDS, Bluetooth, 2x USB

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Totally on your wavelength in sound and design

The Blaupunkt RDS/MP3/Bluetooth car radio “BPA 1123 BT” in 1-DIN format offers a new, modern design with Multicolour lighting.
It is specially designed to play digital media. There is an extra USB port directly on the device for charging your mobile devices.
Thanks to the ergonomic rotary knob, the “BPA 1123 BT” offers optimum ease of use.



RDS Tuner
FM, AM Tuner
Traffic function (FM)

USB (front)
MP3, WMA playback

Phone calls with internal or external Microphone
Audio streaming with track display

Sound Presets
4-channel pre-amp output + Sub-Out
4 x 50 Watts

Multicolour (7 colors)
Permanent memory
Short installation depth
Second USB Port for charging mobile devices with max. 2A

Technical specifications


Tuner Type: RDS Tuner
World Tuner (switchable): EU, USA
Frequency bands: FM, AM
Frequency band FM: 87.5 – 108 MHz
Frequency band MW: 531- 1602/ 530- 1710 kHz

Station memory: 18x FM, 12x AM
Station memory levels deactivatable: No

Station display (PS): Yes
Radiotext/ Radiotext Plus (RT/ RT+): No/ No
Alternate frequency function (AF): Yes
Traffic Radio (TA) FM: Yes
RDS Time (CT) FM: Yes

Enhanced Oth. Netw. (EON): No
Regional function (REG): Yes
PTY- Info/ Seek FM: Yes

Travelstore/ Number of Presets for Travelstore (FM): Yes/ 18
Band Scan + Preset Scan FM: No/ No

Sensitivity (FM): Two levels (lo / dx)
Noise suppression (FM): Yes
Hi-Cut (FM): Yes (automatically)

Frequency response FM (Hz) -3dB: 30 – 15.000 Hz +/- 3 dB



AUX Front: Yes (3.5 mm jack)
AUX detection/ automatic source activation: No/ No
USB front: yes (1x type A “MUSIC” max. 0.7A, 1x type A “DC 5V” max. 2A*)
USB rear: No
Memory card reader: No
Concealed front inputs: Yes (USB)
Compatible file system (USB, memory cards): FAT16, FAT32, exFAT
Maximum storage size (USB, memory cards): > 64 GB
Maximum file/folder count (USB, memory cards): > 9.999

Playback formats: MP3, WMA
Display options: ID3V2

Folder & file browsing: No

iPod, iPhone control: No

Change Track / Folder/ FF, REW/ CUE, REWIEW: Yes/ Yes/ Yes/ No
Shuffle folder/ media: Yes/ Yes
Repeat track/ folder/ all: Yes/ Yes/ Yes
Scan: Yes (5 seconds)



Phone call: Yes
Internal microphone: Yes
Connectivity ext. microphone: Yes
Answer/ reject call: Yes/ Yes
Access phonebook: No

Audio streaming: Yes
Audio streaming ID3 track display: Yes (Title, Artist)

Voice assistant access (e.g. Siri, Google, Alexa): No

Cell phone navigation audio mix: No

Auto wake-up on phone call: No
Fast pairing without PIN: Yes
Automatic reconnection: Yes

Bluetooth version: 5.0
Number of paired devices: 1
No. of devices connected at the same time: 1
Supported profiles: A2DP, AVRCP, HFP, SPP
Audio Codecs: SBC

*Availability/ support of functions depend on the phone/ app/ accessory used!



Equalizer Number of bands/ design/ Q-filter: No/ No/ No
Bass/ treble adjustment: Yes / yes (+/- 7 steps)
Source specific bass/ treble adjustment: No
Balance/ fader: Yes / yes (+/- 7 steps)
HPF/ LPF: No/ No
Loudness: Yes
Sound Presets: Rock, Pop, Classical, Jazz, Flat

Speaker Outputs (Channels): 4
Preamp Outputs (Channels, Voltage): 4 (RCA, 1V)

Max. Power: 4 x 50 watts
Sine power at 14.4 V: 4 x 24 watts (according to DIN 45324)

Sub-Out: 2 (RCA)



Display: LCD, negative, anti-reflective, wide angle, Alphanumeric/ Symbols
Illumination color display/ keys: Multicolour (auto, red, green, blue, yellow, cyan, violet, white)
Day/ Night mode: No
Brightness: Fixed
Time display: Yes
HMI languages: English
Low standby current: Yes (< 3.5 mA )

Antenna inputs: FM DIN/ ISO, DAB SMB (with 12 V phantom power)
Telephone mute: No
Ext. handsfree microphone connector: Yes
Remote control: No
Steering wheel remote control (SWC): No

Variable scan time: No
Confirmation beep: Yes (can be deactivated)
Control panel type: Fixed panel
Color panel/ decor ring: Black matte

Software Update: via USB
Permanent Memory: Yes (Settings & Presets)
Demo mode: No
Weight: approx. 0.44 kg
Dimensions: 50mm x 178mm x 102mm (H x W x D, housing only),   58mm x 187m x 113mm (H x B x T , incl. front with keys)

Operating voltage/ Power consumption: 10.5 – 14.4 V/ in operation: < 10A, 10 sec. after ACC off: < 3.5 mA



User manual: Yes (DE, EN, FR, ES, PT, IT, NL, HU, PL, CS, FI, EL, TR, RO, BG, SL, SK)
DAB antenna: Optional accessories (e.g. 2 006 021 000 000)
IR remote control: No
External handsfree microphone: Yes
Mounting frame/ Unlocking tool: Yes/ Yes
Connectors (ISO A, B): Yes
Antenna adaptor (DIN/ ISO): Yes

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