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Grey four-channel HD-SDI DVR kit with 2TB drive and vandal dome camera

Bluecctv

Bluecctv BL-NM04E1-BG2TB 4CH 1080P HD-SDI DVR Kit 2TB Grey

SKU CH-J2YX-RQC2X

Four-channel HD-SDI recorder with 2 TB storage plus four 1080p vandal-resistant IR dome cameras featuring 24 LEDs, 36 mm fixed lenses and Korean DSP for low-light clarity

  • 4-channel HD-SDI DVR records 1080p footage on included 2 TB drive
  • Vandal-resistant dome camera sees in total darkness with 24 IR LEDs
  • 36 mm megapixel fixed lens captures detail at 1000 TV lines resolution
  • Smart IR and true day/night ICR deliver clear images 24/7
  • Gigabit Ethernet enables remote viewing via CatchEye app on smartphone

4-channel HD-SDI DVR kit

This kit provides a four-channel HD-SDI digital video recorder paired with a 2 TB hard drive and grey vandal-resistant dome cameras. It is designed for small to medium installations that require 1080p recording over coaxial infrastructure. The system supports multi-user access and smartphone viewing via the CatchEye app on iPhone and Android devices.

Thermals noise and power

The cameras feature 24 infrared LEDs for 0 lux night vision with Smart IR control to prevent overexposure at close range. A mechanical ICR filter switches automatically between day and night modes for true colour fidelity. The DSP uses an Eyenix EN773A chipset, which the supplier states delivers improved noise reduction and reduced motion trails compared to alternative solutions.

Build quality and connectivity

Each dome camera houses a 1/3-inch Panasonic CMOS sensor behind a 36 mm megapixel fixed lens and offers dual video output via HD-SDI and analogue connections. The DVR supplies one HDMI port, one VGA port and a programmable quad-view spot output for flexible monitoring. Gigabit Ethernet, sensor inputs and a relay alarm output allow integration with wider security systems.

Highlights

  • 4-channel HD-SDI DVR records 1080p footage on included 2 TB drive
  • Vandal-resistant dome camera sees in total darkness with 24 IR LEDs
  • 36 mm megapixel fixed lens captures detail at 1000 TV lines resolution
  • Smart IR and true day/night ICR deliver clear images 24/7
  • Gigabit Ethernet enables remote viewing via CatchEye app on smartphone

Specifications

BrandBluecctv
ModelBL-NM04E1-BG2TB

Questions about this item

How do I install the 4CH HD-SDI DVR and the 24 IR LED dome cameras, and what step is often missed?

Connect each camera to the DVR via HD-SDI coaxial cable, power both units, then access the built-in OSD menu on the camera to configure the 36mm fixed lens focus and True Day & Night ICR settings; many users skip the OSD setup and lose optimal night vision performance.

What maintenance or replacement will the 2TB HDD and the 24 IR LEDs need over time?

The 2TB hard drive should be monitored for bad sectors and replaced when SMART errors appear, while the 24 IR LEDs on each dome camera will gradually dim and require camera module replacement once night illumination drops below usable levels.

What limit appears first during continuous 1080p recording on all four channels?

The 2TB hard drive fills first; at full 1080p bitrate across four channels the available space is exhausted in days, forcing overwrite or recording stop unless the drive is upgraded or bitrate reduced.

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