The ZZA-7 is an antenna power supply with a power inserter (separator) for the remote DC power supply of an antenna preamplifier or subscriber microamplifier. Power is supplied via the coaxial cable carrying the signal from the TV antenna to the television receiver.

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Features
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• Operation in the 47.5–862 MHz frequency range
• Through loss below 1.0 dB
• Mains power supply integrated with the power inserter
• Operation indicator – LED
• Simple installation and connection

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Technical data
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Operating frequency range: (FM/ VHF, UHF) 47.5–862 MHz
Through loss: 20 dB
Input / output impedance: 75 / 75 Ohm
Power supply: ~230 V / 50 Hz
Power supply output voltage: +12 V
Maximum power supply load current: 100 mA
Power supply integrated with the power inserter: yes
Net weight: 0.1 kg with power supply
Packaging: blister