The 1683 is a ten output AES/EBU digital distribution amplifier. It is based on an extended 220mm Eurocard to enable several distribution amplifiers to be mounted in a standard 3U, 19" rackmount card frame.
Inputs:
One transformer balanced input with selectable 110/75 ohm input termination.
Outputs:
Ten transformer balanced rear outputs with 110 ohm output impedance.
Monitoring:
Front of card LEDs confirm the presence of a locked digital signal on each input and display the sample rate and warn of
data errors.
Pre Assembled Systems:
A maximum of twelve 1683 distribution amplifiers can be supplied pre-wired in a 3U, 19" rackmounted card with an
integral modular supply. All digital inputs and outputs are via rear panel 37 way D-type connectors. The card frame can
also have a second backup power supply fitted with psu alarm failure indication.
Specifications:
|
Transformer balanced - 110/75 ohms selectable
|
|
Transformer balanced - 110 ohms
|
|
400mV peak to peak
|
|
Negligible <3nS peak to peak
|
|
Re-clocked <100ns
|
|
220x100mm Eurocard
|
|
32/64 DIN 41612
|
|
+5v
|