Audio Technologies DDA-106XLR, DDA-106BNC, DDA-212XLR, DDA-212BNC User Manual

High Resolution
Digital Audio Distribution Amplifiers from

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Sample rates from 27 to 192kHz

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Input sample rate indicators

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Word lengths from 16 to 24 bit

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Input word length indicators

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Lowest jitter, <300 picoseconds

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Fault diagnostic indicators

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Propagation delay <25 nanoseconds

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Pro/Consumer Mode indicator

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Selectable Re-clocking, Surround capable

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Automatic Input EQ for long line lengths

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Loop-thru inputs with switched termination

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Engineered by DaySequerra

DIGITAL AUDIODIGITAL AUDIO

DIGITAL AUDIO

www.atiaudio.com

AudioTechnologiesInc.

856-626-3480■[e-mail]

Series 2

DDA-106 Series—2 Input 1x6

DDA-106XLR & DDA-106BNC Rear Panels

DDA-212 Series—2 Input 1x12 or Dual 1x6

DDA-212XLR & DDA-212BNC Rear Panels

www.atiaudio.com

AudioTechnologiesInc.

856-626-3480■[e-mail]

TECHNICAL SPECIFICATIONS:

INPUT

CONNECTORS XLR female or BNC; paralleled input connectors for loop-thru expansion
LEVEL XLR 0.2Vp-p minimum; BNC 0.1Vp-p minimum
IMPEDANCE Transformer isolated, balanced and floating, XLR 110 ohms, BNC 75 ohms; terminating

resistors may be switched in or out via front panel control

SAMPLING FREQUENCY 27 to 192kHz
CABLE LENGTH > 1000 feet (300 meters) of 110 ohm cable with equalizer; 75 ohm coax allows longer runs
EQUALIZER Automatic EQ for long lines via front panel push button
CLOCK Regenerated from input signal with dual mode PLL or non-reclocked to preserve

Surround coding, switchable

OUTPUTS

CONNECTORS XLR Male or BNC Female, 6 or 12 depending on model
LEVEL XLR 4Vp-p loaded; BNC 2Vp-p loaded
IMPEDANCE XLR 110 ohms, balanced and transformer isolated; BNC 75 ohms, unbalanced
OUTPUT JITTER < 300 picoseconds peak to peak.
PROPAGATION DELAY < 25 nanoseconds

INDICATORS

INPUT FAULT (DDA-212 Only) Input 1, Input 2; identifies input with error condition
INPUT TERMINATION On, Off
INPUT SAMPLE RATE 32, 44.1, 48, 88.2, 96, 176.4 and 192 kHz
INPUT WORD LENGTH 16, 18, 20 and 24 bits
INPUT DIGITAL ERRORS Bi-Phase/Parity, Validity, Non-Linear PCM, DTS-CD Signal
RE-CLOCKING Off, On
MODE Pro, Consumer
INPUT CABLE EQ Locked, Enabled
INPUT SELECT DDA-106: 1, 2; DDA-212: 1, Bridge, 2
POWER LED indicates power is applied

POWER Internal Supply, 115/230VAC (selectable via internal jumper)

±

10%, 50/60Hz, 10VA,

IEC320 3 pin connector

SIZE 1 RU Package, 19” (48.3cm) W x 1.75“ (4.5cm) H x 8.5” (21.6cm) D
WEIGHT 7 pounds (3.2 kg) net; 9 pounds (4.1 kg) shipping weight
WARRANTY Limited, One Year Warranty

ATI’s Series 2 Digital Audio Distribution Amplifiers give you new features and flexibility. Now you can distribute digital audio at up to
192kHz sample rates with incredibly low jitter and ultra-short propagation delay.

Switchable inputs

let you choose from multiple input

streams.

Selectable re-clocking

lets you precisely regenerate a pristine input signal or handle Surround-encoded audio.

Sample Rate,

Word Length, Fault Diagnostic

and

Pro/Consumer displays

tell you your audio is clean or let you know why it’s not.

Push-button

Input EQ

optimizes for long input cables.

Loop-thru connectors

let you stack units for even more outputs or seamlessly insert a DA into

your digital workflow. Series 2 units are

available in 1x6 or flexible 1x12 / Dual 1x6 models

, each with a choice of XLR or BNC I/O.

To order, contact ATI or your authorized ATI Distributor.

MODELS AVAILABLE: DDA-106XLR 2 Input 1X6 DDA, XLR I/O

DDA-106BNC 2 Input 1X6 DDA, BNC I/O
DDA-212XLR 2 Input 1X12 or Dual 1X6 DDA, XLR I/O
DDA-212BNC 2 Input 1X12 or Dual 1X6 DDA, BNC I/O

Features and specifications are subject to change without notice.

All rights reserved. ©2009 Audio Technologies Inc.