OBT-NP6550 public address PA system 550W SIP network power amplifier
public address PA system 550W SIP network power amplifier
The device, adopting high-speed industrial-grade chips, is designed with embedded linux technology and DSP audio processing technology.
NP PA system is compatible with IP telephone as well as video public address system.
NP PA system is compatible with communication system such as VoIP telephone, IP PBX etc.
NP PA system can page Hikvision & Dahua’s video surveillance system directly.
Feature of public address PA system 550W SIP network power amplifier
1. 2U Aluminum alloy panel.
2. Compatible with standard SIP protocol, access mainstream IP PBX/IMS platform;
3. Support remote upgrade of the firmware version of this device.
4. Support server/workstation broadcasting, link with video of IP camera, real-time monitor the scene and schedule broadcast.
5. Support playing all audio format of WIN.
6. Support software platform to broadcast regularly, adjust volume and view status.
7. Support collecting broadcast. One external audio source input or MIC input, and the collected audio files are sent to the designated terminal for playback.
8. Short circuit, overheating and overload automatic detection protection function.
9. Support for G.711, G.722, G.729 codecs.
10. SIP and Simultaneous Multicast.
11. Web-based configuration.
12. Support TTS.
13. Auto provisioning.
Parameter of public address PA system 550W SIP network power amplifier
|
Model |
OBT-NP6060/NP6090/NP6150/NP6250/NP6350/NP6450/NP6550/NP6650 |
|
Power Supply |
AC220V |
|
Network Interface |
Standard RJ45 |
|
Transmit Speed |
10Mbps/100Mbps |
|
Protocol Support |
TCP/IP,UDP,IGMP(group broadcasting) |
|
Audio Format |
MP3 |
|
Audio Model |
16 digit stereo CD tone |
|
8K~96K |
|
|
bit rate |
8K~512Kbps |
|
EMC Input Sensitivity |
775mV |
|
AUX Input Sensitivity |
550mV |
|
MIC Input Sensitivity |
10mV |
|
±10.5dB |
|
|
Bass boost and Attenuation |
±10.5dB |
|
Power Consumption |
60W/90W/150W/250W/350W/450W/550W/650W |
|
Standby Power Consumption |
<13W |
|
Frequency Response |
60Hz~18KHz +1/-3dB |
|
THD |
THD≤0.1% |
|
Noise Signal Ratio |
≥85dB |
|
Output Method |
4~16Ω fixed resistance output,70V/100V fixed voltage output |
|
Protection |
High temp, overload and short-circuit |
|
Working Temperature |
0℃~60℃ |
|
Working Humidity |
10%~90%Relative humidity, non condensing |
|
Dimensions |
484×450×88mm |
|
Weight |
4KG/6KG/15KG/16KG/18KG/20KG/27KG/30KG |
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