2N NetSpeaker Manual page 33

Speaker parameters
This setting section is dedicated to speaker parameters. The first two rows show the
Serial number
Volume – controls the speaker volume directly and is not effective until the
setting is saved. This setting is overridden by remote volume control or 2N
NetSpeaker
Button mode – helps you select the HW button mode – channel switching or
volume control. Or, you can disable buttons.
Channel –
Maximum gain – helps you select the power supply and speaker type for
maximum gain.
Disable multicast – disables multicast. Multicast is a Point–to–Multipoint
transmission mode which saves network transmission capacities (if implemented
in the network elements) and server facilities.
Disable remote control – disables remote setting of
Enable Telnet –
NetSpeaker
Telnet even if
recommended for security reasons.
Sound path delay – helps you set an expected delay – buffer size for 2N
NetSpeaker
packet deliveries are expected.
Detected parameters
2N® NetSpeaker detects these parameters and informs the server of speakers and
power supplies connected.
Audio parameters
These parameters define the audio parameters for a specific
Sampling frequency – audio signal sampling frequency.
Bits per sample – defines how many bits shall be contained in one audio signal
sample.
Count of channels – count of audio signal channels – stereo/mono.
Bit rate – count of bits transmitted in 1s of audio signal.
Relay parameters
In this section, you can
useful, for example, when an external amplifier is used and allows you to switch on/off
the amplifier during playing.
®
2N TELEKOMUNIKACE a.s., www.2n.cz
and MAC address of the speaker.
buttons.
®
2N NetSpeaker channel setting.
Telnet connection is disabled by default after
connection to the server for security reasons. This option enables
®
2N NetSpeaker
– for installations where Wi–Fi facilities are used or unreliable
Enable relay switching
®
2N
is connected to the server, but is not
®
2N
during audio playing. This option is
®
NetSpeaker .
®
2N
®
NetSpeaker unit.
33