Lab Gruppen CM41 4-In / 1-Out Commercial Rack Mixer
DETAILS
The Lab Gruppen CM41 Commercial Mixer is a versatile 4-input, 1-output solution for distributing high-quality audio in commercial and industrial environments.
Designed for bars, restaurants, retail spaces, hotels, corporate offices, and educational institutions, the CM41 is simple to install and easy to use, even for non-technical personnel. Whether you need background music or a public address system, this mixer ensures reliable performance and seamless audio control.
The CM41 offers individual volume controls for its 4 mic/line inputs, master volume, and bass/treble adjustments, providing flexible audio management for various applications. It also features a priority muting function, allowing for automatic background music override when making announcements.
Lab Gruppen CM41 Key Features:
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4 Input / 1 Output Mixer: Designed for commercial and industrial environments, it supports multiple audio sources with individual volume control for each input.
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User-Friendly Front Panel Controls: Includes master volume and bass/treble controls, along with a power button for easy access and direct operation.
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Priority Muting Function: Automatically mutes background music when necessary, ideal for paging or announcements in venues that need background music override.
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Expandable Setup: The aux output enables connection to additional amplifiers, expanding your audio system’s capability for larger installations.
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GPI Remote Control: Equipped with an RJ-45 connector for remote volume control, allowing integration with existing infrastructure using standard Ethernet cabling.
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Flexible Installation Options: Rack-mountable in a 1U, half-rack width enclosure, with brackets for rack, table, or wall mounting, making it adaptable to a wide range of setups.
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Robust Connectivity: Euroblock connectors for mic/line inputs and outputs offer secure, professional connections in demanding environments.
SPECS & DOWNLOADS
Download the PDF User Guide HERE >
Lab Gruppen CM41 Specifications
Mixer
- Mixing capability: 4 inputs - 1 output
Audio Inputs
- Mic/Line with priority/ducking input: 1 x 5-pin Euroblock connector (channel A)
- Mic/Line with summed RCA:
- 3 x 3-pin Euroblock connector
- 3 x stereo RCA (channel B, C, D)
- Impedance:
- Balanced mic/line: 20 kΩ
- Unbalanced line and RCA: 10 kΩ
- Maximum input level: 4.88 V (+16 dBu)
- Microphone phantom power: 48 V
Audio Outputs
- Output: 3-pin Euroblock connector
- Gain range: -(infinity sign - +10dB
- Output max level: 9.6 V (+22 dBu)
Controls
- Front: Power standby button, input and output gain control, tone controls - bass and treble
- Rear: Mic/line switch, vox/ducking threshold control, phantom power, input routing (2-channel models only)
Tone Controls
- Bass: ±10 dB @ 100 Hz
- Treble: ±10 dB @ 10 kHz
Indicators
- Power: On (blue), force standby (red), standby (yellow)
- Inputs:
- Signal (green LED): >12.3 mV (-36 dBu)
- Clip (red LED): 4.88 V (+16 dBu)
- Master:
- Signal (green LED: >-50 dBu
- Limit (red LED): 3 V (+12 dBu)
System
- Remote connector: 1 x RJ45 Ethernet connector
Performance
- Distortion: <0.05%
- Frequency response: 20 Hz to 20 kHz, +0.5 / -1 dB
- Crosstalk (2 channel models): >70 dB
- Signal-to-noise: >97 dBA
Power Supply, Voltage (Fuse)
- Power Supply, Voltage (Fuse) Main voltage: Universal 100-240 V~, 50/60 Hz
- Fuse: T 3.15 A L 250 V
- Power consumption: 10 W
- Mains connector: Standard IEC connector
Physical and Dimensions
- Dimensions (H x W x D): 44 x 218 x 299 mm (1.8 x 8.6 x 11.8")
- Weight: 2.1 kg (4.6 lbs)
- Finish: Brushed black anodized aluminium chassis with black painted steel bottom
- Approvals: CE, WEEE, CCC, cTUVus, PSE, RCM, RoHS, FCC part 15 Class B
