VoIP amplifier IPMG-640P

IPlimitingswitching

Network Interface RJ45 Mic Input 600 ohms(2) 8-12mV out-off-balance Auxiliary input 10k ohms(2) 150-470mV, out-off-balance Line outpu 0.775V (OdBV) frequency response 60H7_15KHz(+3dB) Totalharmonicdistortion THD 72dbSound suppression ability BASS: 100Hz(+10dB), TREBEL:12KHz(+10dB) Output adjustment rate When mict is input,MIC2, mic3,AUX1, aux2 signals attenuate by 0-30db Output adjustment rate< 3db, from no signal static working state to full load working state Cooling mode Dc12v fan (start when the internal temperature reaches 50 C) Function control There are five volume adjustments, one high and low tone adjustment, one silent tone adjustment and one power switch indicator light Power:'power 'level display: 0246810 power cord(3x0.75mm) x1.5m (standard) supply voltageAC 220V± 10% 50-60Hz VolP SIP 2.0 IP amplifier Self-diagnosis. Line Monitoring between amplifier and intercom server and speakers Display and function keys at the front of the unit Each unit has only one independent audio channel lntelligent 5+1 backup control Freely program mable Integrated monitoring functions (short circuit, excess temperature, voltage failure, function monitoring Distortion factor < 0.5% at rated power Optimized according to the EN 60849 standard "Sound systems for emergency purposes"Upon special requirement.