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White outdoor dome camera with varifocal lens, FlexiDome2X branding

BOSCH

BOSCH NDN-498V09-21PS 540TVL 9-22mm Varifocal Outdoor Dome Camera

SKU CH-E59R-VSHFD MPN NDN-498V09-21PS

Outdoor dome camera with a 9-22mm varifocal lens delivering 540 TVL resolution and wide dynamic range

  • TypeSurveillance System / Security Camera Kit
  • 540 TVL horizontal resolution delivers detailed surveillance footage
  • 9-22mm varifocal lens allows adjustable field of view
  • 1/3" CCD sensor with WDR captures clear images in varied lighting
  • 27 lux minimum colour illumination with SensUp enables low-light recording
  • TLS 1.0 and AES encryption options secure network video transmission

FlexiDome2X 540TVL outdoor dome camera

The Bosch NDN-498V09-21PS is a varifocal dome camera built for outdoor surveillance. A 1/3 inch CCD sensor with wide dynamic range and dual shutter delivers 540 TVL horizontal resolution. The 9-22mm varifocal lens allows the field of view to be adjusted on site. IP networking uses H.264 or M-JPEG compression over a 10/100 Base-T Ethernet link.

Installers needing adjustable outdoor coverage

This camera suits projects that require a weather-resistant dome with a manually adjustable focal length between 9mm and 22mm. It supports both PAL and NTSC analogue output for local service monitoring. Buyers who need integrated infrared illumination, motorised zoom with remote control, or a built-in microphone should look at other models because those features are not present.

540 TVL resolution and low-light sensitivity

At 540 TVL the camera resolves 752 by 582 active pixels in PAL and 768 by 494 in NTSC, providing identifiable detail for general observation zones. Minimum scene illumination reaches 2.7 lx in colour and 1.1 lx in monochrome, with SensUp 10x extending colour sensitivity to 0.27 lx. Very dark scenes below these lux levels or applications demanding megapixel detail will exceed the sensor's comfortable range.

Highlights

  • 540 TVL horizontal resolution delivers detailed surveillance footage
  • 9-22mm varifocal lens allows adjustable field of view
  • 1/3" CCD sensor with WDR captures clear images in varied lighting
  • 27 lux minimum colour illumination with SensUp enables low-light recording
  • TLS 1.0 and AES encryption options secure network video transmission

Specifications

TypeSurveillance System / Security Camera Kit

Questions about this item

What cabling and network equipment are needed to power and connect this FlexiDome2X camera?

The camera uses a 10/100 Base-T Ethernet RJ45 port with auto-sensing half/full duplex and requires a compatible NVR, DVR or network switch supporting RTP, HTTP, HTTPS, FTP, DHCP and IGMP V2/V3 protocols for operation.

Can I view the analogue service output from the 9-22 mm varifocal camera on a legacy PAL or NTSC monitor?

Yes, the unit provides an analog composite signal selectable between PAL (752 x 582 active pixels) and NTSC (768 x 494 active pixels) for local service monitoring on older displays.

How do I verify the 540 TVL resolution and 50 dB signal-to-noise ratio are performing correctly after installation?

Check the live feed for 540 TVL horizontal resolution, confirm colour sensitivity at 2.7 lx and monochrome at 1.1 lx, and ensure the H.264 or M-JPEG stream is stable over the 10/100 Ethernet link.

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