Toa NX-300, Руководство по установке

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Chapter 1
SYSTEM SUMMARY
1-2
2. FEATURES
• ermits use of not only dedicated lines, but also the nternet, hich greatly reduces operating costs hen
transmitting audio signals to remote locations.
• nder peak conditions ith no net ork delay, audio signals can be transmitted ith a minimal delay of
about 0 ms.
• Transmission of control data of control input and output terminals possible.
• uipped ith audio inputs and audio outputs, permitting audio le broadcasting.
• Simultaneous bi-directional transmission of audio signals possible.
• roadcasts can be made of audio les stored in the built-in memory.
• Audio signals can be simultaneously transmitted to multiple locations 1 locations by unicast
1
or
locations by multicast
2
per channel .
• nables audio signal transmission e en o er congested net orks such as the nternet.
• Sur eillance function keeps a constant atch on the audio inputs and outputs, and net ork and control
input 1 channel only , and sends an alarm through the indicators or control output hen a malfunction or
failure is detected.
• The entire system can be remotely operated or managed from a single personal computer using the
soft are program.
• Operation log can be sa ed to an installed S card commercial product .
• ecause audio transmissions can be started and nished ia the unit s contact inputs, systems can be
con gured e en ithout the use of a .
• esigned to operate on either A adapter option or po er source.
1
N AST A communications method used to transmit audio data to designated addresses in a
matched ratio of 1 1.
2
T AST A communications method used to simultaneously transmit a single audio data source to
multiple destinations.
1. GENERAL DESCRIPTION
TOA s NX-300 Net ork Audio Adapter is specially de eloped to transmit high- uality audio signals o er
net orks such as AN or nternet in real time.
[Audio Signal Flow Chart]
NX-300
LAN / WAN
CD or other music player
Microphone
Mixer
Amplifier Speaker
Audio signal (1)
Audio signal (2)
NX-300
CD or other music player
Microphone
Mixer
Amplifier
Speaker
PC with NX-300
software installed
STATUS BUSY RUN ERROR 2 1 2 1 SD CARD RESET
NETWORK AUDIO ADAPTER NX-300
OUTPUT INPUT
LNK/ACT
VOLUME
1 2
STATUS BUSY RUN ERROR 2 1 2 1 SD CARD RESET
NETWORK AUDIO ADAPTER NX-300
OUTPUT INPUT
LNK/ACT
VOLUME
1 2