ユーザーズマニュアル目次Performance Features23Indicators, controls and connections25Utilization27Installation27Before the first operation273.1 Mains operation273.2 Battery operation 24V DC28INPUT28Outputs295.1 POWER OUTPUT295.2 POWER OUTPUT for 100V (70V or 50V) loudspeaker systems295.3 SINGLE CALL and obligatory reception relays OVERRIDE BYPASS295.4 POWER OUTPUT for low impedance loudspeaker systems295.5 MONITOR output305.6 REMOTE CONTROL connector (only NRS 90225)30Indicators306.1 STANDBY indicator306.2 READY indicator306.3 PROTECT indicator306.4 GROUND FAULT indicator306.5 Aussteuerungskontrolle und CLIP-Anzeige31Switching the output voltage31Enhanced application field328.1 General input module NRS 90225328.2 Remote module NRS 90222328.3 NRS 90208 input transformer for the floating, balanced input338.4 NRS 90227 output transformer for the floating, balanced monitor output338.5 NRS 90224 pilot tone and ground fault surveillance358.5.1 Pilot tone surveillance358.5.2 Ground fault surveillance3519"-case and 19“-rack shelf system installation38Ground lift switch CIRCUIT ⊥ TO CHASSIS SWITCH38Fuses3811.1 Fuses in the DPA3811.2 Fuses in the DPA38Power amplifier specifications4212.1 DPA 4120 power amplifier 200 W4212.2 DPA 4140 power amplifier 400 W43Extension specifications4413.1 NRS 90225 general input module4413.2 NRS 90222 remote module4413.3 NRS 90208 input transformer for floating, balanced input4413.4 NRS 90227 output transformer for floating, balanced monitor output4413.5 NRS 90224 pilot tone and ground fault surveillance44Block diagrams6714.1 Power amplifiers DPA 4120 / DPA 41406714.2 NRS 90225 general input module6814.3 NRS 90222 remote module6914.4 NRS 90224 pilot tone and ground fault surveillance70Warranty72サイズ： 348KBページ数： 23Language: Englishマニュアルを開く
