Link electronics AES/EBU DIGITAL AUDIO DA LEI-540, LEI-540 Specification Sheet

LINK ELECTRONICS, INC.

AES/EBU DIGITAL AUDIO DA
MODEL LEI-540

MADE IN THE USA

500 SERIES

FEATURES

 AES-EBU Audio DA
 Stand-alone
 Six Outputs AES3-ID
 Two Outputs AES3-1992
 Transformer Coupled
 Front Panel Select BNC/Terminal Input

The LEI-540 accepts either AES3-1992 or AES3­ID inputs and provides a total of eight outputs of
digital audio: six to AES3-ID specifications, two to
AES3-1992 specifications. Transformer coupled
inputs and outputs are standard to eliminate the
possibility of ground loops. Captive screw terminal
blocks are used for the AES3-1992 input/outputs
while BNC’s are used for the AES3-ID
connections.

A front panel switch selects between BNC and
screw terminal, (AES3-ID, AES3-1992). Sample
rate LED’s show three rates, 48KHz, 44.1KHz and
32KHz. An error detection LED indicates any
errors on the incoming signal. An AC power switch
on the front panel allows the user to turn the unit
on or off at will. No need to go behind the rack to
check the fuse; the fuse is on the front panel.
Many features are found in the LEI-540 for
professional use.

The digital signal path uses state-of-the-art
integrated circuits. The data is re-sliced and re­clocked for jitter attenuation. Sample rates are
automatically detected and indicated by front panel
LEDs. Data errors are also detected and reported
by a red LED on the front panel.

The 500 series is housed in the same case as the
well-accepted 700 series. A black front panel
distinguishes between the two series. Three 500 or
700 series can be mounted in the PRT-700 rack
tray.

Designed with the professional in mind, the LEI­540 will provide years of error free performance.
Backed by LINK's standard 10-year warranty, the
LEI-540 combines high-performance and
economy.

LINK ELECTRONICS, INC.  2137 Rust Avenue  Cape Girardeau, MO 63703-7668

Phone [phone]

 FAX [phone]

MODEL LEI-540 DIGITAL AUDIO DA AES/EBU

SPECIFICATIONS

INPUTS:

Number: ............................................................ Two (selectable)

Interface:...................................... AES3-1992 (twisted-pair) or AES3-ID (BNC)

Format: ....................................................... Bi-Phase Mark Encoded

Impedance: ............................................................. 110Ω or 75Ω

Sampling Frequency Range: .............................................30kHz TO 50kHz

Level:............................................................... 200mV Minimum

DIGITAL OUTPUTS:

Number: ............................................................... Six, AES3-ID

..................................................................Two, AES3-1992

Format: ....................................................... Bi-Phase Mark Encoded

Impedance: ............................................................ 110Ω OR 75Ω

Level:

BNC: ....................................................................1.0 Vp-p

Terminal: ........................................................... 4.2Vp-p Typical

Jitter: ...................................................................... <0.02UI

Reclocking: .................................................................... Yes

Propagation Delay: ......................................................3 AES Frames

Connectors: ..................................................... Terminal Block or BNC

FRONT PANEL INDICATORS:

Power Indication:.......................................................... Green LED

Error/No Signal: ............................................................. Red LED

Sample Rate Indication: ...............................48KHz, 44.1KHz, 32KHz, Green LEDs

FRONT PANEL CONTROLS

Power On/Off: ............................................................Push Button

Input Select: ....................................................AES3-1992 or AES3-ID

MECHANICAL:

Height:.......................................................................1 Inch

Width: ................................................................... 5.5 Inches

Depth: .................................................................. 9.25 Inches

Weight: ................................................................. 2.5 Pounds

LEI-540 REAR PANEL

PRT-700 RACK TRAY

LINK ELECTRONICS, INC.

2137 Rust Avenue

Cape Girardeau, MO 63703

Phone: [phone]

FAX: [phone]

PROFESSIONAL SERIES-­stand-alone television system products--by

LINK LEI-540/110802