Signal Path - Tait TB8100 User Manual

Hysteresis
Only output line
audio when Rx
Gate is valid
Always output
line audio
TB8100 Service Kit User's Manual
The two Hysteresis boxes specify how far the RSSI or SINAD must fall below
the level set in the corresponding Level box to disable receiver gating and mute
the received audio.
This option is generally selected. This applies receiver gating to line output;
audio is only output when the required conditions (RSSI, SINAD, subaudible
signalling) are met.
This option lets you temporarily override receiver gating on line output. It
makes continuous listening to the channel possible, for example, when
troubleshooting.

Signal Path

In the Add or Edit Channel Profile dialog, the Signal Path tab lets you configure
the path that incoming and outgoing signals take. In effect, you can design your
own virtual backplane for the base station.
The left-hand side of the tab defines RF filter characteristics. Each panel has a
drop-down list you can choose from, and a thumbnail graphic showing you the
response characteristics of the filter you chose.
The middle of the tab displays possible audio paths as light gray lines. Check
boxes and a drop-down list let you select path options. When you select an
item, the path it enables appears as a thick green (transmit path) or red (receive
path) line.
Both the receiver and the transmitter have two paths. Path A connects to a
balanced line and Path B to an
for each path.
unbalanced line. You can select different filters
Working with Channel Profiles 99