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class d amplifier board 120W Four Channel Class D Amplifier
Features:
Switching power technology digital power amplifier
Class-D PA power amplifier of minimum power consumption
Less rack space and less heat generation
Four channel power amplifier into 19" rack mount unit
Rated power output at 4x120W
Four channel separate speaker outputs 4Ω/100V
Balanced XLR input by phoenix connector for four channels
Each input with separate gain control.
Each four channel with high-cut filter.
Built-in auto standby feature to save power consumption
Separate four channel indicators for protection, clip, input and output
Complete short circuit, overload, high temp, clip and DC protection
Wide AC input switchable between 115V and 230V
DC24V is optional
Description:
The FA-4500D range digital class-D power amplifier is of switching power technology, which features of minimum power consumption and much higher efficiency up to 85%, moreover it helps to save installation rack space, generate less heat so as to extend its performance life span as a result.
The FA-4120D is of rated power output at 4×120W, so it could be used as four zone multiple sources public address system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 4ohms enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs.
There are four balanced inputs by phoenix connector for each channel with gain control. Four separate zone speaker outputs both by 100V & 4ohms. The built-in four channel separate high-pass filters could be enabled or disabled through the dip switch pre-setting.
Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection.
Switchable AC power supply from 115V to 230V, thus it support worldwide sound system installation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Ecer Certification：
Active Member
Guangzhou FTD Audio Limited is a leading manufacturer of Public Address System and Conference System in China, We are focus on R&D and our Professional R&D team already 15 years′ experience on Audio field. FTD audio will offer the professional products and service to each of partner an... Guangzhou FTD Audio Limited is a leading manufacturer of Public Address System and Conference System in China, We are focus on R&D and our Professional R&D team already 15 years′ experience on Audio field. FTD audio will offer the professional products and service to each of partner an...
