Bedienungsanleitung Midas DL16 (Seite 7 von 9) (Englisch)

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12 MIDA S DL16 User Manual 13 MIDA S DL16 User Manual

5. Standalone Operation

The DL16 does not necessarily need to be used in conjunction with the

M32 console. A pair of DL16 units can be linked to send 16 channels to and from the

stage, providing a high-quality digital snake that can work with any analog mixer.

In this scenario, a master DL16 will be placed at FOH near the main mixing

console, and the other on the stage (see ’DL16 as standalone snake’

hookup diagram). TheFOH unit must be set to SN MASTER mode so that it can

control the preamps of the unit on stage. All sends from FOH to the stage can be

connected to INTPUTS 1-8 on the ’master’ DL16, which will appear at the on-stage

unit’s XLR OUTPUTS. Connect all the sound sources from the performers to INPUTS

1-16 of the on-stage DL16. Channels 1-8 will appear at the ’master’ DL16’s XLR

OUTPUTS and channels 9-16 will appear at the ADAT OUTPUT. Connect the ADAT

9-16 OUTPUT to an ADA8200 or similar preamp to provide analog XLR outputs.

The outputs from the ’master’ DL16 and the ADA8200 can be connected to any

sort of main console for mixing, analog or digital.

Note - when using a pair of DL16 units as a standalone digital snake,

themaster unit at FOH is able to control the mic gains of the unit(s) on stage.

However,inorder to do so, one must press the SELECT/ADJUST button on

themaster unit so that the display reads “St 1”.

For recording applications, a single DL16 can also be used as a high-quality

mic preamp. Connect the sound sources to the INPUTS 1-16, and send those

channels via ADAT to an interface or ADAT card installed in your computer.

For this scenario, the DL16 must be set to SPLITTER mode.

6. MIDI Communication

The DL16 head amp gain and phantom power settings can be controlled remotely

via MIDI whenever it is used standalone, independent from the MIDAS M32.

Note: The DL16 will only accept MIDI controls when its preamps are not controlled

via AES50 already. Connection to an M32 console or another DL16 in SN Master

mode will always inhibit reception of preamp related MIDI commands.

The standard channel for transmit/receive of MIDI controls is 1. MIDI channel 2 is

used when the SN slave unit is to be controlled via the SN Master unit.

TRANSMIT / RECEIVE

Select CC # Value Channel Description

SN MASTER “In 1-16” (FOH)

80…95

96…111

0…19

0, 127

Controls local head amps of master unit

Gain In 1-16, -2.5…+45 dB, 2.5 dB steps

48V Phantom 1-16 on/o

SN MASTER

“St 1-16” (Stage)

80…95

96…111

0…19

0, 127

Controls remote head amps of slave unit

Gain In 1-16, -2.5…+45 dB, 2.5 dB steps

48V Phantom 1-16 on/o

SN SLAVE — — —

No MIDI transmission or reception when

controlled by SN Master or M32 console

Ext Sync w/o

AES50 preamp control

80…95

96…111

0…19

0, 127

Gain In 1-16, -2.5…+45 dB

48V Phantom 1-16 on/o

Note: The string 0xEE, 0x7E, 0x7E can be sent for testing if a DL16 is

communicating via MIDI. The response would be 0xEE, 0x7E, 0x7F when

MIDIinputs and outputs of the DL16 are connected to the test interface.

7. Specications

Processing

A/D converters (8-channel, 24-bit @ 44.1 / 48 kHz) 114 dB dynamic range (A-weighted)

D/A converters (stereo, 24-bit @ 44.1 / 48 kHz) 120 dB dynamic range (A-weighted)

Networked I/O latency

(stagebox in > console processing* > stagebox out)

1.1 ms

Connectors

XLR inputs, programmable mic preamps 16

XLR outputs 8

Phones outputs, ¼" TRS 1 (mono)

AES50 ports, SuperMAC 2

P-16 connector, ULTRANET (no power supplied) 1

MIDI inputs / outputs 1 / 1

ADAT Toslink outputs (2 x 8 Ch) 2

USB type B, rear panel, for system updates 1

Mic Input Characteristics (MIDAS PRO)

THD + noise, @ unity gain, 0 dBu out < 0.01% unweighted

THD + noise, @ +40 dB gain, 0 dBu out < 0.03% unweighted

Input impedance XLR, unbal. / bal. 10 kΩ / 10 kΩ

Non clip maximum input level, XLR +23 dBu

Phantom power, switchable per input 48 V

Equivalent input noise @ +40 dB gain, (150R source) -125 dBu, 22 Hz – 22 kHz unweighted

CMRR, XLR, @ unity gain (typical) > 70 dB

CMRR, XLR, @ 40 dB gain (typical) > 90 dB

Input/Output Characteristics

Frequency response @ 48 kHz sample rate 0 to -1 dB 20 Hz to 20 kHz

Dynamic range, analogue in to analogue out 107 dB (22 Hz - 22 kHz unweighted)

A/D dynamic range, preamp and converter (typical) 109 dB (22 Hz to 22 kHz unweighted)

D/A dynamic range, converter and output (typical) 110 dB (22 Hz - 22 kHz unweighted)

Cross talk rejection @ 1 kHz, adjacent channels 100 dB

Output level, XLR, nom./max. +4 dBu / +21 dBu

Output impedance, XLR, unbal. / bal. 50 Ω / 50 Ω

Phones output impedance / level 40 Ω / +21 dBu (mono)

Residual noise level, out 1-8 XLR, unity gain -86 dBu, 22 Hz - 22 kHz unweighted

Indicators

Display 4-digit, 7-segment, LED

Front status LEDs

AES50-A, red/green

AES50-B, red/green

HA Locked, red

SN Master, green

Splitter, orange

Out +16, orange

Out +8, orange

Meter

Sig, -30 dB, -18 dB,

-12 dB, -9 dB, -6 dB,

-3 dB, Clip

Rear panel Splitter mode, orange

Power

Switch-mode autorange power supply 100-240 V (50/60 Hz)

Power consumption 45 W

Physical

Dimensions 482 x 225 x 89 mm (19 x 8.9 x 3.5")

Weight 4.7 kg (10.4 lbs)

* incl. all channel and bus processing, excl. insert eects and line delays

Midas DL16 Seite 7

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