JBL NCSM28-U-EU 2-Channel Amplifier - 1U Fanless Design
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Product description
8-input, 2-output audio mixer – 1U fanless design, model NCSM28-U-EU, JBL brand
- The JBL CSM 28 audio mixer from the JBL Commercial Series Mixers (CSM) is an advanced audio management solution for commercially installed systems that require a higher number of inputs and flexible control of two output channels. Powered by HARMAN expertise and technology, this mixer delivers professional-quality sound and high operational efficiency in a compact and practical design.
- Ideal for background music applications, public address systems, and multi-zone facilities in schools, hospitals, restaurants, and fitness centers.
Technical description:
- The CSM 28 audio mixer provides eight versatile inputs (Mic/Line/RCA) with two independent output channels, allowing for the flexible management and distribution of multiple audio sources within the system.
- The Phantom Power mixer supports 27VDC for microphones, along with Priority Muting and VOX Ducking features, to ensure that announcements or calls are given priority over background music.
- It features professional Euroblock connectors for mic/line inputs and outputs, as well as unbalanced RCA inputs for connecting consumer devices. It also supports the JBL CSR-V wall unit via an RJ45 port using an Ethernet cable.
- The mixer comes with a 1U full-rack width fanless design for silent operation, with a universal 100–240VAC 50/60Hz power supply, and is compliant with HARMAN GreenEdge™ and RoHS standards for energy efficiency and environmental conservation.
Technical specifications:
- Model:
- JBL CSM 28
- Type:
- Commercial audio mixer
- Number of entries:
- 8 entrances
- Number of output channels:
- 2 channels
- Input sensitivity:
- Mic: 3mVrms
- Line: 775mVrms
- RCA: 300mVrms
- Phantom Power:
- 27VDC
- Priority Muting:
- Yes
- Configurable Output Routing:
- Not available in this model
- power supply:
- 100-240VAC
- 50/60Hz
- Dimensions:
- 43.3 × 437 × 303.4 mm
- Design:
- 1U
- Fanless
Key features:
- 8 audio inputs
- Two independent output channels
- Phantom Power support
- Priority Muting and VOX Ducking features
- 1U full-width fanless design
- Professional Euroblock connectors
- RCA inputs for consumer devices
- Supports JBL CSR-V wall controller
- Universal power supply
- Compatible with GreenEdge™ and RoHS
Product summary:
- The JBL CSM 28 audio mixer provides flexible and professional audio management with a large number of inputs and two output channels, making it suitable for multi-zone commercial systems or those requiring separate audio distribution.
Additional features:
- Independent control of Bass and Treble
- Sleek industrial design with light rings around the handles
- Low energy consumption
- Silent operation suitable for sensitive environments
- Excellent integration with JBL CSA amplifiers
Applications used for the product:
- Schools and universities
- hospitals
- Hotels
- Restaurants and cafes
- Fitness centers
- Multi-zone stores
- Public address systems
- Multi-zone background music systems
Summary and final advice:
- If you need a commercial mixer that offers a larger number of inputs with two output channels to manage multiple zones or diverse sources, the JBL CSM 28 audio mixer offers high flexibility and reliable performance in a compact and quiet design.
- For optimal results, organize the inputs systematically by source type (microphone, music, advertising), and carefully adjust the VOX Ducking function to ensure a perfect balance between music and public address. This mixer is the ideal control center for a versatile, professional-grade audio system.
