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4 Switch Interface Administration Digital Interfaces
UCS 1000 R4.2 Administration 585-313-507 Issue 3 April 2000 156
speech before it is coded, 2000 doubles it a second time, 2828 doubles it
a third time, and so on.
To decrease the incoming speech volume, multiply by 0.707 to
approximately half the value or decrease it by 3 dB. Therefore, a value of
707 in the field reduces the volume by half, 500 by half a second time,
and so on.
See Table 15 on page 192
for the relationship between the volume
number and the actual change in volume expressed in decibels.
Note: The incoming speech volume value is set on a per-card basis for
digital circuit cards.
13 Enter the volume adjustment for all outgoing speech played on the circuit
card in the
Outgoing Speech Volume: field. Valid values range from
0 to 32000. The default is 707.
The value in this field and its effect are the same as described for the
Incoming Speech Volume: field. Any adjustment is applied to recorded
speech as it is processed for playback.
14 (Optional) Enter the outgoing volume of speech in the Outgoing Text
Volume:
field. Valid values are 0 to 32000 (-30 to +30 dB). The default
value is 1000.
Note:
This field is displayed only if the optional SSP Text-to-Speech
package is installed. This field only applies to SSP Text-to-Speech
output volume. The LSPS output volume can not be changed.