Bosch DCNM-APS2 Audio Power Supply and Signal Processor for DICENTIS Conference Systems

A central solution ensuring stable power and high-quality audio processing for professional meeting rooms

The Bosch DCNM-APS2 Audio Power Supply and Signal Processor is a core component of the Bosch DICENTIS digital conference system. The device combines two critical functions in a single unit: supplying power to conference devices and processing and distributing digital audio signals with exceptional stability and reliability.

DCNM-APS2 is specifically designed for meeting environments with high demands on audio quality, continuous operation, and system safety. It is an ideal choice for government institutions, conference halls, executive boardrooms, and large enterprises.

Audio power supply and signal processor – the “heart” of the DICENTIS system

Within the Bosch DICENTIS ecosystem, DCNM-APS2 acts as the central audio power supply and signal processing unit, directly connecting to the system server and all DICENTIS conference devices.

The unit is responsible for:

• Providing stable power to DICENTIS conference devices

• Processing and distributing high-quality digital audio signals

• Monitoring system operation and device status

• Ensuring continuous and secure conference system performance

With its dedicated design, DCNM-APS2 helps deliver clear, consistent audio throughout meetings without interruptions.

High-quality digital audio signal processing

Bosch DCNM-APS2 utilizes advanced digital audio processing technology to:

• Reduce noise and audio distortion

• Ensure clear and intelligible speech for every participant

• Maintain consistent audio quality even in large-scale conference systems

This capability is especially important in large meeting rooms and conference halls, where speech clarity and audio accuracy are essential.

Stable and secure power supply for conference systems

As a central audio power supply, DCNM-APS2 is engineered with built-in protection mechanisms to:

• Deliver stable and reliable power to all connected conference devices

• Minimize risks related to voltage fluctuations or overload

• Extend the lifespan of conference system components

The unit supports integration with system extensions, allowing flexible expansion as meeting room requirements grow.

Optimized design for government and enterprise environments

Bosch DCNM-APS2 is designed for neat installation in standard technical racks and is well suited for professional conference projects such as:

• Executive boardrooms

• Conference halls and auditoriums

• Government offices and public institutions

• Command and control centers

• Large enterprises and corporations

Its ability to operate reliably 24/7 makes DCNM-APS2 suitable for mission-critical environments where system uptime is essential.

Key technical specifications – Bosch DCNM-APS2

• Model: DCNM-APS2

• Function: Audio power supply and signal processor for Bosch DICENTIS systems

• Audio technology: Digital audio signal processing

• System role: Power supply, audio processing, and audio signal distribution

• Connectivity: Compatible with Bosch DICENTIS conference devices

• Installation: Rack-mount design for technical rooms

• Applications: Meeting rooms, conference halls, control centers

Why choose Bosch DCNM-APS2 for your conference system?

• Genuine Bosch device with proven reliability

• Combines audio power supply and signal processing in one unit

• Ensures stable operation and high-quality conference audio

• Ideal for government and enterprise-level projects

• Easy system expansion and seamless integration within DICENTIS

The Bosch DCNM-APS2 Audio Power Supply and Signal Processor is a critical foundation for building a professional, stable, and future-ready DICENTIS conference system.

• Model: Bosch DCNM-APS2 Audio Processor & Powering Switch

• Function: Central audio processing and powering switch for Bosch Dicentis DCNM

• Network Compatibility: Ethernet (IEEE802.3), OMNEO

• Power Supply Input: 100–240 VAC, 50/60 Hz

• Power Consumption: 530 W

• DCNM System Power Output: 48 Vdc

• Total Power Output: 3 × 144 W + 15 W

• Frequency Response: 30 Hz – 20 kHz

• THD (Total Harmonic Distortion): < 0.1%

• Dynamic Range: > 95 dB

• Signal-to-Noise Ratio: > 95 dB

• Audio Inputs:

  • 2 × Balanced XLR (with galvanic isolation)

  • 4 × Unbalanced RCA

• Audio Outputs:

  • 2 × Balanced XLR

  • 4 × Unbalanced RCA

• Network Ports:

  • 1 × Ethernet without PoE (RJ45)

  • 3 × Ethernet with high-power PoE (144 W)

  • 1 × Ethernet with low-power PoE (15 W)

• Rack / Table Mount: 19″ rack or tabletop installation

• Dimensions (H × W × D): 92 × 440 × 400 mm

• Weight: ~7.62 kg

• Operating Temperature: 0 °C – 45 °C

• Operating Humidity: 5 – 96% non-condensing

• Color: Traffic Black / Pearl Light Gray

1. What is the Bosch DCNM-APS2?
The DCNM-APS2 is a central audio power supply and signal processing unit designed for Bosch DICENTIS conference systems.

2. What is the role of DCNM-APS2 in a conference system?
It provides stable power and processes and distributes digital audio signals for the entire conference system.

3. Can DCNM-APS2 operate as a standalone device?
No. DCNM-APS2 operates as a core component within the Bosch DICENTIS ecosystem and requires connection to the system server.

4. What size of meeting rooms is DCNM-APS2 suitable for?
DCNM-APS2 is suitable for medium to large meeting rooms, conference halls, and control centers.

5. Does DCNM-APS2 affect audio quality?
Yes. It processes digital audio signals to ensure clear, stable sound and minimize noise during meetings.

6. Does DCNM-APS2 support system expansion?
Yes. The device supports system expansion as the number of DICENTIS conference devices increases.

7. Does DCNM-APS2 provide power protection for the system?
Yes. It is designed to deliver stable power and protect the system from electrical fluctuations.

8. Where is DCNM-APS2 typically installed?
DCNM-APS2 is typically installed in a technical rack or equipment room.

9. What industries or sectors is DCNM-APS2 suitable for?
It is suitable for government institutions, public authorities, large enterprises, conference halls, and control centers.

10. Why choose Bosch DCNM-APS2 for a DICENTIS conference system?
Because it is a genuine Bosch audio power supply and signal processing unit that ensures high reliability, superior audio quality, and stable system operation.