2N SIP Speaker Installation v2.1 - Manual (Page 16)

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2N TELEKOMUNIKACE a.s., www.2n.cz
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2.4 Product Description
2N SIP Speaker
®
is an Ethernet audio converter designed for public sound
distribution. It is connected to and communicates with the SIP Proxy server via
telephone calls. This guarantees compatibility with all SIP-based systems.
The main principle of the operation is to convert an audio signal 2N SIP Speaker
®
between the Ethernet and audio interfaces. Therefore, is equipped 2N SIP Speaker
®
with an integrated 2× 10 W amplifier for direct loudspeaker connection.
You can control with two buttons on the front panel or using an 2N SIP Speaker
®
infrared remote controller.
2N SIP Speaker
®
is equipped with a digital input and output, which extend the
converter options and may be helpful in special applications.
Use an integrated web interface for configuration. Apply the 2N SIP Speaker
®
2N
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to search all the units connected. Helios IP Network Scanner 2N SIP Speaker
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2N SIP Speaker Front and Back Panels
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Front and Back Panel Figure: 2N SIP Speaker
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Connectors and Controls:
12 V DC / 2 A power supply adapter connector
Alternative power supply connection terminals −
Alternative power supply connection terminals +
Passive output relay with galvanic isolation for external 24 V / 1 A AC/DC load
switching
Digital input with galvanic isolation for external sensor/button, etc. connection
10/100BASE-TX LAN RJ-45 connector
Integrated amplifier output terminals for 1 or 2 loudspeakers
Headset/line output for standard earphones/external amplifier
− and + volume control buttons