เครื่องขยายเสียงสำหรับงาน Installation d&b audiotechnik D90 Mobile specific four channel amplifier 4x5400W 4 Ohms, 2700W 8 Ohms, Operating and Monitoring display, Color TFT touchscreen, 4.3″ / 480 x 272 pixel, Milan-enabled
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เครื่องขยายเสียงสำหรับงาน Installation d&b audiotechnik D90 Mobile specific four channel amplifier 4x5400W 4 Ohms, 2700W 8 Ohms, Operating and Monitoring display, Color TFT touchscreen, 4.3″ / 480 x 272 pixel, Milan-enabled
The D90 amplifier represents a new performance level of four channel Class D amplifiers, purposely designed to meet vital requirements for touring and rental productions companies, where high flexibility with system design and production needs are imperative.
With key features such as maximum output voltage, digital signal processing capabilities, and the AutoStandby and AutoWakeup, the D90 amplifier reduces the overall power consumption of the system.
The D90 incorporates up to sixteen input channels with eight Milan audio inputs, four analogue inputs and four AES3 channels. It also incorporates comprehensive loudspeaker management, switchable filter functions, and definable equalization.
The D90 amplifier has a dynamic range of 119 dB (unweighted) and is designed to drive high voltage d&b loudspeakers while providing extensive protection capabilities.
The user interface of the amplifier consists of a 4.3″ (480 x 272 px) colour touchscreen in conjunction with a digital rotary encoder providing device configuration and enhanced status monitoring information.
The D90 amplifier features a flexible Fallback structure, ensuring the transmission of a secondary signal when required. Remote control and full system integration are realized using the d&b ArrayCalc simulation software and R1 Remote control software.
Digital Signal Processing | |
Equalizer | 2 X 16-Band PEQ/Notch/Shelving/Asymmetric |
Latency Analog And Digital Inputs | 0.3 Ms |
Delay Setting | 0.3 Ms – 10 S |
Configurations | Current D&B Loudspeakers |
Function Switches | D&B Loudspeaker Specific Circuits |
Frequency Generator | Pink Noise Or Sine Wave 10 Hz – 20 Khz |
Controls And Indicators | |
Power | Mains Power Switch |
Scroll/Edit | Digital Rotary Encoder |
Display | Colour TFT Touchscreen, 4.35″/480 X 272 Pixel |
Connectors | |
Sampling Frequency Digital Aes/Ebu | 44.1, 48, 96, 192 Khz |
Input Analog (A1 – A4) | 3 Pin Xlr Female |
Analog Link (A1 – A4) | 3 Pin Xlr Male |
Input Digital (D1/2, D3/4) | 3 Pin Xlr Female Aes3 |
Input Network Audio (Milan) (M1-M8) | Ethercon® Built-In 5-Port Avb Ethernet Switch 100/1000 Mbit |
Digital Link (Output) | 3 Pin Xlr Male |
Speaker Outputs A/B/C/D | 4 x NL4 |
Mix Top/Sub / 2-Way Active Output A/B And C/D | 2 x NL4 |
4 Channel Output | 1 x NL8 |
Ethernet | 2 X RJ 45, 1 Gbit/100 Mbit Ethernet |
Mains Connector | powerCON®-HC |
Data (Linear Setting With Subsonic Filter) | |
Maximum Output Power Per Channel (Thd+N < 0.5%, All Channels Driven) Cf = 12 Db At 4 / 8 Ohms |
4 x 5400/2700 W |
Power Supply | |
Type | Autosensing Switch Mode Power Supply With Active Power Factor Correction (PFC) |
Rated Mains Voltage | 100 – 127 / 208 – 240 V, 50 – 60 Hz |
Dimensions / Weight | |
Dimensions (H X W X D) | 2 RU X 19″ X 512 Mm/20.2″ |
Weight | 18.8 kg
41.5 lb |