ZETRON 280, Product Manual, Page: 61 / 82

61
(L)ine parameters
The (L)ine parameters group, shown in Table 11 , only appears for Model 284 remotes.
The actual Line parameters window contains twelve selects, that is, all three of the
parameters shown for each of the four lines.
Table 11: Line Parameters
C(A)ll decoder
The Call decoder parameters group, shown in Table 13 applies to both the M280 and
M284. The menu on the M284 allows enabling the decoder per line, while the M280 just
has a single enable/disable selection.
Mute Timeout 0 to 240 seconds Enter a Mute timeout value in this field. When a mute function is
selected, the speaker will automatically be unmuted after this amount
of time elapses. To disable the expiration of this timer, enter a value
of “0:00” (minutes:seconds). The maximum time allowed is 4:00
minutes. Please note, if you enter the time without a colon, it will be
interpreted as seconds. For example, entering a value of “130” ill set
the timeout to 130 seconds, which is the same as 2 minutes 10
seconds (2:10).
Parameter Range Description
Parameter Range Description
Line 1 Default Frequency: Fa to Fh Selects the frequency that the remote will indicate is selected
upon power up.
Full Duplex Line 1: Yes, No Configures the remote concerning whether or not
simultaneous transmit and receive is allowed on this line. It
should always be set to “No” for 2-wire installations.
AGC Dynamic Range Line 1: Lo

Hi The dynamic range of the AGC circuit can be reduced to
improve the level of background noise picked up by the
deskset. Set low-loss lines to low and high-loss lines to high.
Leased lines should be set to high.
Unselect Audio Line 1 Lo

Hi You may adjust the volume of unselected audio on a line by
line basis. The lowest setting will completely mute the audio
from this line.