Product Introduction - DEEPELEC DP-666 Product Manual

DP-666 High Sensitivity Color Screen Radio

Product Introduction:

DP-666 is a high-sensitivity radio based on NXP's high-performance automotive-grade TEF6686
chip, which has excellent selectivity and ultra-high sensitivity. This automotive DSP tuner has a wide
range of functions and advanced algorithms (CEQ, EMS, iMS and PACS, noise canceller...),
SDR(software-defined radio) signal processing, especially for improvement of multipath, adjacent
frequency interference, weak signals There are significant advantages in processing and noise
cancellation.
DP-666 is a radio built on PE5PVB's open source project TEF6686_ESP32. In addition to listening to
radio stations, the project also supports a wealth of advanced features, such as: almost all RDS (Radio
Data System) data display, automatic/manual station scanning, squelch function, battery voltage
display, changeable themes, multilingual, station presets, and more.
We redesigned the circuit board with reference to the mature TEF6686 front-end receiving circuit,
and equipped the DP-666 with a 2.8-inch LCD color screen with resistive touch based on the open
source project. While ensuring the portability of the machine, it can display rich RDS information (RDS
information requires local radio support); a numeric keypad is added to facilitate users to quickly input
frequencies; and a large-capacity 5000mAH battery supports longer standby time.
In short, I hope you will be satisfied with this portable high-sensitivity travel radio!
As the firmware is still under development and new features will be introduced, this manual is
bound to have omissions and errors. Please understand.
PE5PVB project :
DP-666 project :
https://github.com/PE5PVB/TEF6686_ESP32
https://github.com/flyoob/TEF6686_ESP32
Deepelec Store : https://deepelec.aliexpress.com/store/1101363542
www.deepelec.com