Introduction

It provides totally 12ch power output, 5ch AC 40A/220V/50Hz and 7ch AC 15A/220V/50Hz. Power output can be opened and closed with a certain logical order, and work with various state LED monitor.

Power switching output part use large-capacity relay (40A), which greatly improve the reliability of machine operation. Using the key to boot, at the same time the circuit is equipped with a remote boot, and the provision of standard electrical terminal. Using the standard 3U rack, can be used in the standard installation of cabinets.

With three-phase 5P pro input power plug, power input lines of A940 can adopt 380V three-phase four-wire system power supply, may also have recourse to 220V single-phase power supply.

A940 provide users with reliable sequential power supply open-closure operational procedures, which avoid impact and damage on the speaker system during the open and close the sound system process, but also can reduce the impact on the total power supply system.

A940 sequential power supply are designed, manufactured and tested before leaving factory in accordance with the standards of GB14048.5-93 <low-voltage switchgear and control equipment and GB12400-93 <high-fidelity audio amplifier performance requirements>.

A940 sequential power supply can not only applied to C-MARK products, but also applicable to other sequential opening and closing power supply system.

Technical specification

Power supply channel: 12 CH
Peak current: (CH.1-CH.7) 15A
(CH.8-CH.12) 40A
AV power supply input:  three-phase four-wire 380V 50Hz or 220V 50Hz
Remote startup power: DC24V 10mA
Power and chassis insulation resistance: >20M
Dimension: 482*516*132 MM
Net weight: 11KG
Accessory: 5PCS single-phase 3P output power plug, and 1PCS three-phase 5P output power plug.