Grass Valley ADX-171p - Manual (Page 12)

ADX-171P - Guide to Installation and Operation
5
4 Operation
4.1 Switch Settings
Figure 4.1 indicates the locations of the miniature switches at the
back of the ADX-171p.
Figure 4.1 ADX-171p Switches location
a- AES Selection
This slide switche selects the AES pair (pair 1 or pair 2) of audio
signal to extract.
b- Group Selection
Miniature slide switches provide group selection. Only one of the
4 groups should be switched On; in the event where more than
one group is switched On, the demultiplexing operation is per-
formed by default on group 1. Switching all groups Off effective-
ly disables all audio channels.
c & d- Level Attenuation
Each analog audio output level can be individually attenuated by
these slide switches. 3 levels of attenuation of the full scale out-
put (0 dBFS) are provided: +20, +22 or +24 dBU.
a c d
b