Questions Real-Based Questions with Correct Answers|
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A 1Gbps network switch can manage more Dante channels than a single 1Gbps link can? -
Correct Answers-A nonblocking network switch will be able to handle the total of all ports
capacity at all times.
A connection between Dante audio and/or video channels is called: - Correct Answers-a
subscription.
A Dante audio subscription (connection) can be established between two Dante interfaces
operating at different audio sample rates. - Correct Answers-Each Dante interface can only
operate at one sample rate at a time.
A Dante device's name and channel labels are: - Correct Answers-user definable and will be
remembered by the device.
A single computer can run Dante Virtual Soundcard and Dante Via at the same time. -
Correct Answers-False
An audio subscription (connection) can be established between two Dante interfaces operating
at different bit depths. - Correct Answers-Like most digital audio devices, Dante devices will
usually be able to add missing bits or truncate extraneous bits to match the expected internal
operation.
Dante audio is sent: - Correct Answers-uncompressed, bit-perfect.
Dante AV devices have a scaler in it. What does the scaler affect? - Correct Answers-The
scaler can adapt screen resolution. (i.e. - it can scale a 4K source to 1080p for display)
Dante AV devices send and receive uncompressed audio and is completely compatible with
Dante audio devices - Correct Answers-Dante AV devices transport audio and video in
separate essences so it is possible for a Dante AV device to send its audio channels to a Dante
Audio device and vice-versa
Dante AV is available in a variety of video codecs. What video codec is used by "Dante AV Ultra"
that was discussed in this class? - Correct Answers-Compressed using a visually lossless
JPEG2000 codec.
Dante AV sends audio and video in the same stream (essence) - Correct Answers-FALSE
, Dante AV Ultra uses a JPEG2000 video codec and a 1Gbps connection. What is its maximum
supported resolution(s) and frame rate(s)?
Expressions here are shown in resolution, interlaced/progressive, framerate. For example,
1080p30 means 1920x1080, progressive, 30fps. - Correct Answers-Up to 4Kp60
Dante devices remember their settings and automatically restore on power loss or manual
restart. Dante Controller does not need to be present on the network for this to happen. -
Correct Answers-True
Dante is: - Correct Answers-A complete Audio-Video over IP (AVoIP) solution, going beyond
the transport to encompass a consistent hardware/firmware/software solution for reliability,
scalability and time savings.
Dante transmitters are called "sources". Dante receivers are called: - Correct Answers-
destinations or sinks.
If a device has an IP address of 192.168.15.12 and a subnet mask of 255.255.255.0, which IP
address would be within its subnet? - Correct Answers-192.168.15.101
If a device has obtained an IP address using Link Local, which IP configuration would be within
its subnet - Correct Answers-IP Address: 169.254.189.23 Subnet Mask: 255.255.0.0
If a network has video devices providing content at 4Kp60 and 1080p60 as well as audio devices
providing content at 96kHz and 48kHz, how many clock leaders are elected? - Correct
Answers-1 - one clock leader for all devices.
If we increase the sample rate of a device from 48kHz to 96kHz, what is the impact to the
network? - Correct Answers-A 96kHz subscription will require (roughly) twice as much
bandwidth as a 48kHz subscription.
In Dante Controller, a green checkmark indicates: - Correct Answers-Subscription is
successful.
Interlaced video draws all the odd lines, then all the even lines. This creates two "fields" for
each frame. - Correct Answers-The interlaced signal contains two fields of a video frame
captured consecutively. This enhances motion perception to the viewer, and reduces flicker.
JPEG2000 codecs are used in digital cinema rooms today. It is visually lossless, providing
excellent results for both video and computer graphics (like spreadsheets and slide
presentations). - Correct Answers-The JPEG2000 offers sharp quality and intense colour
definition with a visual accuracy. It is well-adopted in professional use cases.