Channel class D power amplifier u 100V / 70V / 8 Ω / 4 Ω

 output u comprehensive speaker processing DSP with mixed input; through PC GUI and IOS application control u, easily connect plm-8m8 u environmental protection automatic standby mode through amp link, built-in PLM ￣ 4px2x variegated matrix amplifier to perform work. As a reliable, economical multi-channel amplifier, it is suitable for almost any application requiring high-quality sound and flexible control. The built-in DSP processor has powerful functions. Bosch / EV / dynacord loudspeakers can be easily invoked through the speaker library. By using the power saving mode on the amplifier, the corresponding area can save more than 80% of the operating cost when it is not in use. Equipped with "amp link", it is easy to connect PLM ￣ 4px2x amplifier and PLM ￣ 8m8 8-channel DSP matrix mixer. Some typical applications include shopping malls, schools, restaurants, bars, nightclubs, cafes, gymnasiums, entertainment facilities, churches, warehouses, office buildings, regional airports, railway stations, bus terminals, board rooms, meeting rooms, conference facilities, small theme parks, museums, indoor Performing Arts Center backstage and gymnasium. The indicators on the front panel of basic function controller and indicator light are signal / clipping indicator, fault indicator of each channel and main power indicator. There is no control on the front panel of the device to prevent the setting parameters of the system from being changed at will. However, there are four attenuation knobs on the back of the device, which are used to change the input sensitivity, dip switch bridging amplifier channel and main power switch. All other controls and indicators are provided through the PC GUI software. DSP functions access DSP functions through PC GUI software. Input mixer: each of the four amplifiers has a separate input mixer. Through PC GUI, any 4-line input can be mixed, with coverage input and noise generator with controllable level. Effective creation of powerful independent mixer amplifier. Frequency divider: provide high pass and up to 8-segment low pass filter for each channel. Output equalizer: each region has an 8-band full function parametric equalizer. Dynamic bass enhancement is also included. Delay: the output delay of each channel is 120 ms. · DRC (dynamic range compressor): threshold, ratio, trigger, release time and gain per channel. Output level: it can limit the output of amplifier channel. Output level mixer: control the output of each amplifier on one screen to realize easy adjustment and operation. Fault and temperature indication for each amplifier channel. · channel mute and system mute. · manual standby. Control application control through PC GUI and / or IOS. Third party control software can be used to control the output level mixer and standby mode via Ethernet. Dynamic bass enhancement when adjusting the amount of bass, areas that have been adjusted and sound good at normal levels may sound sharp. Dynamic bass enhancement automatically brings fuller sound, even when the sound pressure level is very low. When the area returns to its normal level, the bass boost decreases proportionally to restore the preset level and setting. Standby mode and automatic standby mode reduce the impact on the environment and reduce the operation cost of power amplifier, so it is more economical and environmental friendly than other amplifiers. The standby mode can be manually enabled and disabled through PC GUI software, or additional Bosch mobile detector can be installed to change it into "automatic standby mode". In areas where activity has stopped, the amplifier automatically switches to low-power mode after a predefined waiting time. When the area is active again, the amplifier can be fully activated in only one second by gradually enhancing the background music.

Sales telephone (same number of wechat): 13428785305 QQ: 2461903042