The PK-7 power supply is housed in a rugged metal chassis and has the capacity to power up to 12 RS-701 headsets. It supplies 24 volts DC at 0.4 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.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

DETAILS

• Single-Channel 0.4 Amp Portable Power Supply

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

• Line and load regulated

• Short-circuit protected

TECHNICAL SPECIFICATIONS

dBu is an absolute measurement. 0dBu is referenced to 0.775 volts RMS

Mains Input

Input Voltage: 100-240V AC

Input Frequency Range: 50-60Hz

Power Output

Output Voltage: 22-30V DC

Output Current: <=400mA

Output Connectors: (3) XLR-3M

Front Panel Connectors and Indicators

Input Connector: (1) 2.1mm Co-axial connector

Indicators: (2) LEDs: red (overload), green (normal)