© 2004 Wohler Technologies Inc. ALL rights reserved
10
AMP2-SDA/AVU
and
AMP2-SDA/APP
User Manual P/N
821576
Rev-
A
11
12
10
Section 2:
Operation
(Continued)
Front Panel Features
Balance Control
This control changes the volume balance between the left and right speaker channels. Note that this control attenuates the
signal from the source, so that the left and right
bass
frequencies (summed together and reproduced in the woofer channel)
will respond to balance adjustments in tandem with the left and right speaker channels. See page
16
for more information
concerning the balance control characteristics.
AES Signal Status LED
This bi-color (GREEN/RED) LED (
AES
) glows GREEN as long as a valid
AES/EBU
digital datastream is being received. It
glows RED to indicate errors. By setting a rear panel DIP switch, two types of error detection are available:
•
Reception Errors:
errors in reception of data or no data stream at all.
•
Reception and Data Errors:
errors in reception
and
data errors identified by the sending device (possibly invalid).
See the
AES Termination and Error Type DIP Switch
(
Item C
, page
12
) for information about setting the error type.
SDI Signal Status LED
This bi-color (GREEN/RED) LED (
SDI
) glows GREEN as long as a valid
SDI
digital datastream is being received. It glows
RED if TSR errors are present in the signal. If there is no
SDI
signal present the LED will be unlit. This LED functions
whether or not the
SDI
digital signal is selected for monitoring through the unit.