The PK-7 power supply is housed in a rugged metal chassis and has the capacity to power up to. The PK-7 power supply will support up to 30 Que-Com headset stations or five standard RS-700 series beltpacks. It is line and load regulated and short-circuit protected. Power supply fits into a single rack space. It supplies 24 volts DC at .4 amp to the system. The fully regulated, current-limited unit also provides proper termination for the intercom system. The PK-7 features both short-circuit and reverse-polarity protection. Three separate 3-pin XLR connectors are provided for intercom audio and power output to the headset stations. Use Y-type line splitters on these connectors to attach additional headsets to the system.
- Support up to 24 Que-Com headset stations
- Line & load regulated & short-circuit protected
- Input voltage: 100-240 VAC / Output voltage: 22-30 VDC
- Input frequency range: 50-60Hz