The PK-7 power supply is housed in a rugged metal chassis and has the capacity to power up to 30 SMQ-1 or DMQ-2 headsets. 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.

The PK-7 power supply is UL and CSA listed.

FEATURES

• - Single-Channel 0.4 Amp Portable Power Supply

• - Supports up to 30 Que-Com headset stations and 12 RS-701 beltpacks

• - UL and SA listed

• - Line and load regulated

• - Short-circuit protected

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