5Megapixel Vandal-Resistant Network Dome Camera

• Max. 5M (2592 x 1944) high resolution • 20fps@5MP, Simple focus • 3.6 ~ 9.4mm (2.6x) motorized varifocal lens • Up to 32 privacy masking zones • Tampering, Audio detection • micro SD/SDHC/SDXC memory slot • Bi-directional audio support, IP66, IK10, Heater by PoE Key Features

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Varactor-Tuned Oscillators

Description HP VTO-8000 Series oscillators use a silicon transistor chip as a negative resistance oscillator. The oscillation frequency is determined by a silicon abrupt varactor diode acting as a voltage-variable capacitor in a thin-film micro stripline resonator. This provides extremely fast

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