Introduction
PRO SERIES DL251
Le DL251 est une unité de rack I/O à configuration fixe de 5U 19″ avec 48 entrées niveau micro/ligne et 16 sorties niveau ligne, offrant la qualité sonore légendaire de Midas en utilisant nos technologies éprouvées et testées sur la route. Doté de préamplificateurs de microphone Midas primés avec des incréments de gain analogique de 2,5 dB et trois ports réseau AES50 offrant une redondance N+1, ainsi qu’un port de contrôle Ethernet et une interface MIDI (In, Out, Thru), le DL251 est le partenaire idéal des consoles numériques Midas M Series et PRO Series, permettant une connexion numérique snake de la régie à la scène.
Features
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48 award–winning Midas microphone preamplifiers with switchable +48 V phantom power
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16 actively balanced low impedance line level outputs
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Selectable 96 kHz or 48 kHz sample rate operation
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Remote operation up to 100 m via CAT5/5e cable
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All settings programmable from front panel controls or console
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PSU status indicator LEDs and configuration switches on front panel
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3 AES50 network ports for redundant connections
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MIDI In, Out and Thru connectors
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Features Neutrik etherCON AES50 network ports
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Rugged 5U rackmount chassis for durability in portable applications
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Dual redundant auto–ranging universal switch–mode power supplies
Technical sheet
Specification
General Statistics
| XLR connections | |
| Resilience |
N + 1 cable redundancy and dual redundant PSUs |
General Specifications
| Sample rate |
48 kHz, 96 kHz |
| Dynamic range |
107 dB, 22 Hz to 22 kHz (no pre–emphasis) |
| Maximum gain |
45 dB |
| Crosstalk @ 1 kHz |
–100 dB physically adjacent input channels |
| Crosstalk @ 10 kHz |
–90 dB physically adjacent input channels |
| Dimensions |
5U x 414 mm deep |
| Net Weight |
10 kg |
| Shipping Weight |
18 kg |
| Power requirements |
100 to 240 VAC, 50 to 60 Hz |
| Power consumption at 115 V |
1 PSU: 85 W, 85 VA 2 PSU: 110 W, 110 VA |
| Power consumption at 230 V |
1 PSU: 90 W, 100 VA 2 PSU: 110 W, 135 VA |
| Operating temperature range |
+5°C to +40°C |
| Storage temperature range |
–20°C to +60°C |
System Inputs and Outputs
| I/O box inputs | |
| Box analogue outputs | |
| MIDI | |
| 48 kHz I/O digital system inputs and outputs | |
| 96 kHz I/O digital system inputs and outputs |
Input and Output Characteristics
| Analogue input characteristics | |
| Analogue output characteristics | |
| 48 kHz digital I/O characteristics | |
| 96 kHz digital I/O characteristics |
