Technical data
Total harmonic distortion	less than 0.03% (1 kHz)
Frequency range	10 Hz – 20.000 Hz (± 1 dB)
Digital filter	8x over sampling
Dimensions (W x H x D)	194 x 40 x 200 mm
Loading Time	6 sec.
Signal-to-noise ratio	Better than 85 dB

The CDP-10USB from RCS Audio-Systems is a compact CD/MP3 playback module, designed specifically for installation in small central units with a pre-defined empty slot. Due to its modular design, it can also be integrated into other devices such as amplifiers, ELA central units, or control consoles. The installation manual is included in the delivery scope to ensure safe and correct mounting.

Applications
This module is designed for professional sound systems and is particularly suitable for applications in public buildings, commercial facilities, or educational institutions. It is frequently used for background music, automatic announcements, or targeted audio insertions, where reliable and versatile playback of audio content is required.

Functions and Equipment in Detail
The CDP-10USB offers multiple playback functions, including Repeat Play, Random Play, Intro Scan Play, and Cue/Review. These functions allow flexible control of playback, such as repeating individual tracks, playing tracks randomly, or quickly fast-forwarding and rewinding. In addition to standard audio CDs, the device can also play MP3 CDs. An integrated USB interface enables playback of digital music files from USB flash storage devices, expanding its flexibility in use.

Technology Explained Simply
Sound quality is ensured by a precise digital filter with 8x oversampling, which provides clean and clear audio reproduction. The frequency range is 10 Hz to 20,000 Hz (±1 dB), covering the entire audible spectrum. The total harmonic distortion (THD) is less than 0.03 % at 1 kHz, indicating low distortion and high audio fidelity. The signal-to-noise ratio is better than 85 dB, enabling clear audio reproduction with minimal background noise. The loading time for a CD is approximately 6 seconds, ensuring quick readiness for playback.

Compatibility and Accessories
The module is designed for installation in small central units but can also be integrated into other devices such as amplifiers or ELA central units. The included installation manual supports correct mounting. It is compatible with audio CDs, MP3 CDs, and USB flash storage devices. The mentioned functions such as Repeat Play, Random Play, Intro Scan Play, and Cue/Review are directly accessible on the module.

Mounting and Installation
The module is designed for installation into a prepared empty slot, with dimensions of 194 mm (width) × 40 mm (height) × 200 mm (depth). The installation manual included in the delivery scope describes mounting in small central units as well as in other devices such as amplifiers or ELA central units. Installation can be carried out without additional tools, provided the devices have the necessary mounting openings.

Operational Advantages
The CDP-10USB offers reliable and versatile playback of audio content, supported by clear operation and high sound quality. The combination of CD and USB playback enables flexible use, whether for pre-made music collections or individual files. Integrated functions such as Cue/Review or Intro Scan Play facilitate control in professional applications where precise playback control is required. The robust construction and clear signal processing make the module a suitable solution for demanding sound systems.