Bosch DCN Next Generation, Руководство по эксплуатации

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4. SubFormat shows the status of the audio received in a bundle. This will indicate Not
Receiving or will show the current sample rate, sample size and transmission latency of
the received audio. The colored squares to the right of the SubFormat display provide
further status.
–
Green: Indicates audio is being received and properly decoded.
– Black: Indicates no audio is being received on this channel.
– Red: Indicates audio is being received but cannot be processed. This is usually due
to receipt of audio data that is formatted incompatibly with the current operating
mode of this receiving device, i.e. the sample rate and/or latency settings of the
transmitting device are different than those of the receiving device. If latency
settings are incompatible, it is normal to see the colored indicators alternate
between black and red with periodic presses of the Refresh button.
Figure 7.9: Rx Configuration window
Transmitter bundles
Each transmitter bundle can have 8 bundle channels. To the bundle channels of a transmitter
bundle, you can connect the audio outputs of the CobraNet interface. Thus, the audio outputs
take audio signals from the optical network and send them to the CobraNet network.
Do as follows to configure a transmitter bundle of the CobraNet interface:
1.
Lauch the Transmitter configuration dialog from the main Configuration dialog by
highlighting the line containing the transmitter information and then pressing the
Configure button, or by double clicking on the line containing the transmitter information.
2. In the Bundle Number field of the transmitter bundle, enter the number of the bundle that
the cobranet interface sends to the CobraNet network.
3. In the SubMap enter the audio routing channel assigned to this bundle channel. The Clear
All button can be pressed to assign a value of 0 (transmit nothing) to all channels in the
bundle. The CobraNet interface transmitter channels 1..4 correspond to SubMap numbers
1..4.
4. The SubFromat value contains information defining the sample size, sample rate and
transmission latency. As sample rate and sample latency must be in agreement with the
current value of the modeRateControl variable (settable from the Advanced dialog) this
dialog only allows setting the sample size and will insure that the sample rate and latency
202 en | Configuration Conference System
2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.