Midas Pro 6 DL351, Руководство оператора

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Chapter 1: Introduction
DL351 Modular I/O
Operator Manual
Features
The DL351 Modular I/O has the following features:
• Up to 64 analogue/digital audio inputs or outputs.
• Sub-modular construction provides user-configurable 8 x 8-channel format.
• The front panel has minimal controls, which are used in conjunction with a standard
16-column x 2-row LCD display.
• Fully isolated GPIO in and out connections supplied as standard, via 25-pin
D-type connectors.
• in, out and thru MIDI sockets supplied as standard, via 5-pin DIN connectors.
• N+1 redundant AES50 connections provided at the digital audio interface.
• USB host and slave ports provide additional communications interfacing.
• System interconnection is via four AES50 (24 bi-directional digital audio channels)
on EtherCon® XLRs (connection is to the router module), which provides N+1
capability.
• All AES EBU connections, analogue inputs and analogue outputs are provided by
3-pin XLR chassis connectors.
• Remote interrogate LEDs are adjacent to the physical XLRs. These are controlled
ultimately from the digital console control surface and serve as a visual aid when
seeking a particular connector.
• The analogue inputs incorporate remotely controlled, 5dB step analogue gain
adjustment from –5dB to +40dB and Phantom power (with LED status).
• The analogue signal maximum incorporates “Clean Clipping” to ensure A/Ds are
never clipped.
• The A/D and D/A converters are 24-bit and sampled primarily at 96kHz.
• The A/D inputs take a maximum signal level that represents ex22dBu, that
is, 0dBFS (0dB full scale).
• Each of the DC rails is fitted with suitable fusing elements, such that a single board
failure will not bring the whole rack down.
• The unit offers the facility of universal input, dual redundant power supplies with two
latching mains connectors.
• The unit is force air cooled by means of 80 mm fans. These produce low noise,
which is suitable for concert sound. However, racking in separate “amp rooms” is
advised for theatre use.
Warranty and registration
Midas has total confidence in the quality and reliability of this product. To back this up,
this product comes with the standard Midas and Klark Teknik three year warranty.
Please take the time to register your product by completing and returning the
registration card or registering on our website at www.midasconsoles.com.