| Specification | PV-MCU EN54 |
| Parameters | Values |
| Main Supply Voltage | AC 220-240V, 50/60Hz |
| Backup Power Supply Voltage | AC 220-240V, 50/60Hz |
| Main Power Supply Fuse | T10AH 250V |
| Power Consumption | <760W |
| Microphone Input |
| Input Sensitivity | -59±3dBV |
| Input Impedance | 250Ω |
| Frequency Response | 100Hz-14KHz, ±3dB |
| SNR | >50dB |
| Auxiliary Input |
| Channels | 2 |
| Input Sensitivity | 1V(0dBV) |
| Input Impedance | 10 KΩ |
| Frequency Response | 85Hz-18KHz, ±3dB |
| SNR | >80dB, A-weighted |
| Phantom Power | 24V DC, set by DIP switch |
| Call Station Interface |
| Input Signal | 2V |
| Input Impedance | 20KΩ |
| Output Signal | 2V |
| Onput Impedance | 20KΩ |
| Frequency Response | 85Hz-18KHz |
| Audio Output |
| Output Channels | Channel 1, channel 2 and recording output |
| Output Signal | 1V(0dBV) |
| THD | <0.1% |
| Amplifier Control Interface |
| Channels | 3 (channel 1, channel 2 and backup amplifier) |
| Output Signal | 1.4V |
| THD | <0.1% |
| Control Signal | Self-test Signal, amplifier fault, signal and power saving control signal |
| Loudspeaker Circuit |
| Output Channels | 8 (with group A and Group B) |
| Maximum Loudspeaker Load | 500W |
| Contact Input / Output |
| Contact Inputs | 10 contact input interfaces with supervision |
| Contact Outputs | 8 (NO, NC&COM), fault output, emergency output |
| Max. Working Voltage for Output | AC 250V/ DC 30V |
| Max. Working Current for Output | 2.5A |
| Others |
| DC Power Output | 24V/1A |
| Monitoring Loudspeaker | 2W/8Ω |
| Ethernet Port | 10M/100M |
| Memory Capacity | 1GB flash memory, 4GB SD card |
| Operating Conditions |
| Humidity | <95%, without condensation |
| Operating Temperature | -10ºC~+50ºC(14ºF to +122ºF) |
| Storage Temperature | -40ºC~+70ºC(-40ºF to +158ºF) |
| Weights and Dimensions |
| Product Dimension (W*H*D) | 482*133.5*420mm |
| Package Dimension (W*H*D) | 580*279*552mm |
| Net Weight | 14.3KG |
| Gross Weight | 17.4KG |
Complaint
