The KRM-404A 4.2" quad rackmount monitor provides a full set of professional features in a compact 2RU package.

Each 1280 x 768 high-brightness 8-bit screen (400Cd/m2) provides a Waveform monitor and Vector Monitor, together with professional features like Markers, Blue Only/Mono mode, Under/Overscan and Tally. 

The unit consumes only 40W at 12V and is powered through an included power adapter. 

Display Size Quad 4"
LCD Panel 1280 x 768
Aspect Ratio 16:9
Viewing Angle 160°(H) / 160°(V)
Pixel Pitch 0.07125 x 0.07125 mm
Colour Depth 16.7m (8-bit)
Backlight LED
Brightness 300 cd/m2
Contrast Ratio 1000:1
Shooting Aids
  • Waveform / Vector displays
  • Safe Area Markers
  • Timecode display
  • Blue Only/Mono
  • Under/Overscan
Remote Control 2x RJ-45 LAN (Monitors 1/2, Monitors 3/4) 2x RJ-45 GPI (Monitors 1/2, Monitors 3/4)
Tally Light 1x Red/Green per monitor, front, GPI controlled
SDI Input 1x SDI Input (3G/HD/SD-SDI Auto-Detected) per screen
HDMI/DVI inputs 1x HDMI 1.3 (up to 1080p50/60), HDCP compliant, per screen
SDI Output 1x SDI Loop Out (3G/HD/SD SDI Auto-detected) per screen
Compatible SDI Formats


  • 4:2:2 YCbCr 10-bit: 1080P(60/59.94/50)


  • 1080i(60/59.94/50),1080P(30/29.97/24/25/23.98)


  • 720P(60/59.94/50/30/29.97/25/24/23.98)


  • 1035i(60/59.94)


  • 480i(59.94)

ITU-R BT.656:

  • 576i(50)
Audio In/Out
SDI Audio In 8-stereo-channel SDI Embedded Audio
Audio meter Display 2 channels Vertical/Horizontal, per screen
Audio Headset Output 3.5mm Headset Jack per screen
Builtin Speaker None
Input Voltage DC 12V (Power Adaptor included)
Operating Temperature -10°~ 50°
Power Consumption 40W
Power Saving Power-saving mode when input absent
Net Weight 2 kg approx
Product Dimensions (W x H X D) W x H x D: 480 x 88 x 96 mm (including connectors)

KRM-404A Quad 4.2" 3RU Rackmount Broadcast Monitor

  • Product Code: KRM-404A
  • Availability: 7-10 days
  • £1,899.00

Tags: 8-bit, rackmount monitor, multiple monitor