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Home/Products/Cabinets & Frames/COB Cabinets/A2-Series COB Cabinet 600×337.5 mm
Neutral · COB-A2-600×337.5

A2-Series COB Cabinet 600×337.5 mm

Die-cast COB cabinet with two power inputs, two receiver cards and full-loop signal backup. 600×337.5×39.75 mm, P0.93 to P1.87, 600 nits, 3,840 Hz, about 4 kg.

Neutral — no brand on the partQuoted on request unit priceMOQ 2 cabinets14–20 working days
A2-Series COB Cabinet 600×337.5 mm — front view
Neutral supply

Flight case or neutral carton, buyer's choice. Ships assembled and tested with both power supplies and both receiver cards fitted.

The A2 exists for one reason: a wall that cannot go dark. Two AC inputs, two receiver cards, dual signal in and out, and a full loop so a single failed supply or a cut ribbon does not take the cabinet out. Everything that can be duplicated has been duplicated inside the same 600×337.5 body.

The integration is what you are buying, not the redundancy itself. The two supplies and the receiver pair sit on one assembly with the HUB, so there is no extra wiring loom, no second bracket and no extra depth — the cabinet is still 39.75 mm and about 4 kg. Bolting a second PSU into a standard cabinet costs you all three of those.

  • Two AC inputs, two receiver cards, full-loop signal backup
  • Power, control and HUB integrated on one board
  • Still 39.75 mm deep and about 4 kg per cabinet
  • Common cathode at P0.93, common anode above
  • 600 nits, 3,840 Hz, 10,000:1

Specification

Cabinet size600 × 337.5 × 39.75 mm
Cabinet weight≈ 4 kg
Pitches availableP0.93 / P1.25 / P1.56 / P1.87
Module size150 × 168.75 mm
Module resolution160×180 / 120×135 / 96×108 / 80×90
Cabinet resolution640×360 / 480×270 / 384×216 / 320×180
Pixel density1,137,777 / 640,000 / 409,600 / 284,444 dots/m²
CircuitCommon cathode at P0.93, common anode above
Brightness600 nits, calibrated
Refresh rate3,840 Hz
Contrast ratio10,000:1
Colour temperature9,300 K
Viewing angle160° H / V
Input voltageAC 100–240 V, 50/60 Hz
Power, max≈ 75 / 70 / 70 / 65 W per cabinet by pitch, at 600 nits
RedundancyDual power input, dual receiver, dual signal in/out
Backup loopFull loop, cabinet to cabinet
Calibration storageFlash, per cabinet
Control systemNovaStar
SurfaceMatte laminate, 4H, IP54 front
Service accessFront and rear
Warranty3 years

Where it goes

  • Command centres
  • Traffic control
  • Utility control rooms
  • Broadcast

Questions on this line

What actually fails on a control room wall?
In our experience: power supplies first, ribbon and network connectors second, modules third. The A2 duplicates the first two. That is not a complete answer to downtime but it removes the two most common causes.
Does the backup cost me brightness or resolution?
No. The second card and second supply are redundant, not additive. The cabinet presents the same 640×360 at P0.93 whether or not the backup is live.
Can a failed card be swapped live?
The loop keeps the rest of the wall running while you swap, yes. Hot-swapping the card itself needs the cabinet power cycled on most controllers, so the wall dims that one cabinet for the few seconds it takes.
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