ASL INTERCOM V2000 - Firmware Update Procedures

V2000 – Installation Guide
U-0623-0291.docx – Issue: 04 complete, approved
Page 32 of 40
7.2 D150 Amplifier Module
Type ............................................................................................................... transformerless class D amplifiers
Output Power
1
................................................................................ 5 W to 150 W (down to 21 V battery supply)
Output Voltage
2
and Input sensitivity ........... 100 / 70 / 50 V RMS into 150 W load for 0 dBu 1 kHz input signal
Regulation ................................................................................................................. no load to full load, <0.5 dB
Efficiency ................................................................................................................................................... > 80%
Quiescent Current (at 24 V supply) ........................................................................................................... 16 mA
Full Power Current (worst case 21 V battery supply) .................................................................................. 8.3 A
Frequency Response .................................................................................................... 100 Hz to 20 kHz, ±3 dB
THD (at 100 V RMS output, full load) ........................................................................................................ <0.5%
Residual Noise ......................................................................... better than 80 dB (A-weighted) below full output
Dimensions (H x W x D) / Weight .................................................................. 80 mm x 29 mm x 274 mm / 525 g
7.3 D500 Amplifier Module
Type ............................................................................................................... transformerless class D amplifiers
Output Power
1
............................................................................... 5 W to 500 W (down to 21 V battery supply)
Output Voltage
2
and Input sensitivity ....................................................................... 100 V RMS into 500 W load
70 V RMS into 350 W load
50 V RMS into 250 W load
for 0 dBu 1 kHz input signal
Regulation ................................................................................................................. no load to full load, <0.5 dB
Efficiency ................................................................................................................................................... > 80%
Quiescent Current (at 24 V supply) ........................................................................................................... 16 mA
Full Power Current (worst case 21 V battery supply) ................................................................................... 28 A
Frequency Response .................................................................................................... 100 Hz to 20 kHz, ±3 dB
THD (at 100 V RMS output, full load) ........................................................................................................ <0.5%
Residual Noise ......................................................................... better than 80 dB (A-weighted) below full output
Dimensions (H x W x D) / Weight .................................................................. 80 mm x 29 mm x 274 mm / 525 g
1
Output power: configurable in 5 W steps
2
Output voltage: configurable