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White vandal dome camera with clear bubble lens and silver mounting base

IKEGAMI

IKEGAMI ISD-A31 analog camera 480TVL 4-9mm varifocal dome

SKU CH-6KPQ-S5RZG MPN ISD-A31

Analog dome camera delivers 480 TVL resolution with a 4-9mm varifocal lens and 360° pan

  • 480 TVL resolution delivers clear analog footage
  • 4-9mm varifocal lens adjusts field of view
  • 360° pan and ±45° tilt covers wide areas
  • 8 Lux minimum illumination captures low-light scenes
  • 50dB signal-to-noise ratio reduces image noise

Vandal-resistant dome camera for indoor surveillance

The Ikegami ISD-A31 is a dome-type analog camera built for ceiling or wall mounting where discreet coverage is required. Its vandal-rated housing protects the internal sensor and varifocal optics from physical interference. A 360-degree pan range and a tilt span of +/-45 degrees allow flexible aiming after installation. The camera delivers 480 TV lines of resolution from a 1/3-inch PIXIM DPS sensor.

Suited for fixed analog systems needing wide

Installers maintaining existing coaxial infrastructures will find the ISD-A31 compatible with standard DVR inputs and 480TVL recording. The Hyper Wide Dynamic function handles high-contrast scenes such as entrance lobbies without washing out highlights or crushing shadows. Buyers who need IP-addressable streaming, megapixel detail or motorised zoom should look at a different product class. The analog output and fixed varifocal lens limit integration with modern network video recorders.

4-9mm varifocal lens sets the field of view

The adjustable focal length lets technicians narrow or widen the viewing angle on site without swapping hardware. At the wide end the lens covers a broad area; at the tele end it brings distant objects closer for identification. No other specification in this model changes the angle of view or the optical zoom capability.

Highlights

  • 480 TVL resolution delivers clear analog footage
  • 4-9mm varifocal lens adjusts field of view
  • 360° pan and ±45° tilt covers wide areas
  • 8 Lux minimum illumination captures low-light scenes
  • 50dB signal-to-noise ratio reduces image noise

Specifications

No published specifications for this item yet.

Questions about this item

What does 480 TVL look like on a monitor?

The 480 TVL rating means the camera resolves 480 horizontal lines, giving standard-definition detail that matches 720 x 540 pixel output from the PIXIM DPS sensor.

What does the varifocal 4-9mm lens actually cover?

The 4-9mm varifocal lens lets you adjust the field of view between wide and narrow angles, and the dome supports 360° pan plus ±45° tilt for aiming.

What mounting hardware does the dome need?

The vandal-resistant dome is designed for ceiling or wall mounting; its 360° pan and ±45° tilt range let you position the view after installation.

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