
DEC-300
™ H.264 and MPEG-2 SD/HD Decoder
User Guide V1.3
51
4.2.2
Talkback Session between DEC-3
00™ and ENC-200™
To use the talkback function on the DEC-
300™ in connection with the ENC-200™, please be sure that
your encoder has the firmware version 0.9.20 or higher, because this firmware is necessary. If your
ENC-
200™ does not have the firmware version 0.9.20 or higher, please contact
.
In order to talkback from the DEC-
300™ to the ENC-200™, please be sure that you have a
microphone or another audio signal connected to
the ‘Audio In’ input of your DEC-300™. Take also
care that loudspeakers are connected in the ‘Audio Out’ output of the ENC-200™ on which you want
talkback. See Figure 30. Figure 31 shows the talkback connection between DEC-
300™ and ENC-
2
00™ in Full Duplex Mode.
Figure 30: Talkback connection between DEC-3
00™ and ENC-200™
For a talkback session you must configure the DEC-
300™ decoder and the ENC-200™ encoder.
To start the talkback session you must configure the DEC-
300™ webpage. Please open the DEC-300™ webpage,
300™ webpage, select in the main menu ‘DECODER’ and click in the submenu ‘AUDIO’. See
Figure 10 on page 22.
Enter in the ‘Talkback IP’ field the IP-address of the encoder with which the DEC-300™ should start
the talkback session. For example: A DEC-
300™ should start a talkback session with an ENC-200™.
The encoder has the IP-address 172.16.20.100. So you must enter in the
‘Talkback IP’ field of the
DEC-
300™ webpage the IP-address of the encoder, in this case 172.16.20.100.