CMA2240 2×240W 2-Channel Matrix Mixer Amplifier - 翻译中...

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● Utilizes a high-efficiency Class D digital amplifier, delivering robust 2×120W / 2×240W of independent dual-channel output. It supports constant voltage and constant resistance switching, and features independent volume control for easy compatibility and flexible management of various speaker systems.
● Integrates 5 MIC/LINE inputs, 3 AUX inputs, and 1 TEL/EMG input, offering abundant connectivity to meet diverse audio source needs in various scenarios.
● Features a built-in matrix mixing function, supporting the free assignment of input signals to output channels for precise audio routing and scheduling.
● Supports remote paging functionality, enabling live broadcast and announcements directly through a connected microphone.
● Equipped with a remote volume control interface for connecting external control panels, allowing for convenient long-distance adjustment of output levels.
● Features a compact 1U chassis design, saving valuable rack space.
● Accommodates a 100-240V wide-range power supply, ensuring stable operation across various grid environments worldwide.

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翻译中...

Model	CMA2120	CMA2240
Operation Mains Voltage	110~230 VAC +10/-10%, 50Hz/60Hz
Rated Output (RMS)	2×120W	2×240W
Max Power Consumption	650VA	1344VA
Distortion (THD) 85Hz~18kHz	100V output<1% 70V output<1% 4Ω<1%
Frequency Response @-10dB ref. Rated Output	100V output: 85Hz~18kHz +1/-3dB 70V output: 85Hz~18kHz +1/-3dB 4Ω: 20Hz~20kHz +1/-3dB Line out: 20Hz~20kHz +1/-3dB
Phase 1kHz	0~ 10 degree
Output	Direct output: 100V or 70V~0. +1/-3dB; Line out balance 1V +1/-3dB 24VDC output: 24VDC/100mA
TEL/EMG -(Balance)	Sensitivity: 40dB (100V) / 0dB (1V) Frequency: 100Hz~12kHz Priority: Fixed, threshold level >30V S/N: >70dB
MIC1~5: -(Balance)	Sensitivity: Mic -56.47dB (1.5mV) Line -13.9dB (200mV) Frequency: Mic 450~15kHz (built in filter 315Hz) Line 60~15kHz S/N: Mic >60dB; Line >70dB Priority: MIC 1, Short trigger input MIC2, VOX set to min, threshold level 0.3~0.8mV Phantom: 24VDC Headroom: 20~30dB
AUX1~3: -(Unbalance)	Sensitivity: -6dB (500mV) Frequency: 20Hz~20kHz S/N: >75dB
Tone Control	Low 100Hz: +10~-10dB High 10kHz: +10~-10dB
VU-Meter	Green: -40+/-3dB RED: -3+/-1dB
Protection	Output short, Overheat, Overload
Operating Temperature	-10ºC~+45ºC
Storage Temperature	-40ºC~+70ºC
Relative humidity	<95%
Dimensions (H×W×D)	44×430×315 mm (19" 1/2wide, 1U high, with feet)
Net Weight	4.9kg		5.9kg
Gross Weight	6.5kg		7.5kg