Rohde & Schwarz GB4000V, Руководство пользователя

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R&S GB4000V Audio Unit
User Manual 6174.7514.02 - 02 41
Parameter Description
Inband PTT The parameter is used to enable/disable the PTT in-band signaling to the radio.
Inband SQL The parameter is used to enable/disable the SQ in-band signaling from the radio.
SQL Mode The parameter is used to setup the squelch mode. When the parameter is set to
“Auto”, the speaker and headset are muted when no squelch signal is present. Set
the parameter to “On” to activate the speakers continuously.
PTT Mode
The parameter is used for the PTT signal configuration. In “External Audio” mode all
PTT sources are activated. The external PTT shall be used to enable the controller
microphone.
Sidetone headset The parameter is used to configure the sidetone output. It can be selected if the
sidetone is provided to the headphone.
Sidetone speaker The parameter is used to configure the sidetone output. It can be selected if the
sidetone is provided to the loudspeaker.
Sidetone source The parameter is used to select from which port the sidetone is taken. In VoIP
mode it is possible to select the sidetone from GB4000V Rx input port (remote
sidetone) or from the local microphone port (local sidetone). In analog mode the
sidetone is always selected from GB4000V Rx input port (remote sidetone).
Sidetone level This parameter is used to set the level of the sidetone (remote and local).
Table 16: Meaning of settings of the Parameter group.
3.9.3.2
Website Configuration GB2PP
ACL
Parameter Description
Allowed IP Address This configuration is used to set the access control list of the R&S GB4000V. The
ACL is only applicable if the R&S GB4000V is used together with the control unit
R&S GB4000T. If the ACL is configured, only the R&S GB4000T having an IP
address contained in the ACL is allowed to connect to the R&S GB4000V. If no IP
address is entered in this list, any unit can connect to the R&S GB4000V.
Table 17: Meaning of settings of the ACL group.
3.9.3.3
Website Configuration VoIP
VoIP Configuration
Parameter Description
Main URI RX This entry is the URI of the radio receiver with which the audio unit is to be
connected after the startup if the
VoIP mode is activated.
Main URI TX This entry is the URI of the radio transmitter with which the audio unit is to be
connected after the startup if the
VoIP mode is activated.
Standby URI RX Reserved for further use
Standby URI TX Reserved for further use
DSCP Diffserv is a quality of service method (refer to RFC 2474) which is used in
VoIP mode. The configured DSCP value will be included in each VoIP packet
that will be sent by the R&S GB4000V.
Microphone input level The parameter is used to adjust the microphone input level in VoIP mode.
Recommended GB4000V settings for R&S®Series4400:
Microphone input level: 0 dB or +1.5 dB
Speaker output level: 9 dB