Lavry AD11 Manual page 11

Lavryblack series analog to digital converter with microphone preamplifier

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AD11

The LavryBlack AD11 features:

Built in Microphone preamps with phantom power

Accepts +4 or -10 line level inputs balanced or unbalanced (MicPre's are relay bypassed)

Front panel adjustable gain for each channel

0 to 12 dB of gain for line level inputs in precise 1 dB steps

20 to 65 dB of gain for low impedance balanced microphone inputs in 1 dB steps

Recording at 44.1, 48, 88.2 or 96 kHz with 24 bit word length

Super-stable internal clock

External clocking via Word Clock or AES/SPDIF sync

BNC Word Clock output for synchronizing other gear to the AD11

Digital output format selectable between AES/EBU and SPDIF (IEC 60958 type II)

Peak hold selectable on large wide range LED meters

Soft Saturation for "hotter" level and peak level control without time constants

Optional Rack Mount Kit (can be used to mount any combination of two LavryBlack units)

CONNECTIONS

Connect analog audio INPUTS from your source using any of the following:

- Professional line level "+4dBu" balanced or unbalanced sources to the XLR inputs

- Consumer line level "-10dBV" balanced (TRS) or unbalanced (TS) to ¼" inputs

- Low impedance balanced sources (typically microphones) to the XLR inputs for gains >12dBs.

Phantom power is selectable individually for each channel via the front panel.

Stereo digital audio outputs are in the form of XLR, RCA, and USB:

- The XLR and RCA digital audio output connectors can transmit either AES/EBU professional format

or IEC 60958 type II consumer format ("SPDIF").

- If more than one digital audio output is needed, a simple XLR to RCA adapter can be used to feed

most coaxial SPDIF inputs from the XLR output, and similarly, a simple RCA to XLR adapter or

adapter cable can be used to feed most AES inputs from the RCA output.

- Connect an external TTL level Word Clock, AES sync, or SPDIF sync to the clock in BNC

connector for external clock operation. The input has 75 Ohm termination.

- Connect the BNC clock out to another device's Word Clock input to synchronize it to the AD11

operating on Internal Clock. The receiving device must have 75 Ohm termination.

MODEL AD11

Operation