2N Telekomunikace NetSpeaker, User Manual

Page: 15 / 39

Product Description 2.1
15
2N
®
NetSpeaker Front and Back Panels
Fig. 2.1 - 2N
®
NetSpeaker Front Panel
Fig. 2.2 - 2N
®
NetSpeaker Back Panel
1. 12V DC/2A power supply adapter connector
2. Alternative power supply connection terminals
3. Relay output with galvanic isolation for external 24V/1A AC/DC load switching
4. Digital input (without galvanic isolation) for external sensor/button, etc.
5. 10/100BASE-TX LAN RJ-45 connector
6. Integrated amplifier output terminals for 1 or 2 loudspeakers
7. RESET button
8. Headphone/line output for standard headphones/external amplifier
9. Universal buttons with programmable functions
10. MicroSD card slot for higher internal memory capacity
11. Operational status colour LED indicators
12. Infrared signal receiver for remote control