A-Series COB Cabinet 600×337.5 mm

Die-cast COB cabinet, 600×337.5×39.75 mm, covering P0.625 to P1.87. 14-bit grey, 600 nits, 20,000:1 contrast, 3,840 Hz. Common-cathode or common-anode, 3-in-1 board.

Neutral — no brand on the partQuoted on request unit priceMOQ 2 cabinets12–18 working days

A-Series COB Cabinet 600×337.5 mm — front view

Neutral supply

Flight case or neutral carton, buyer's choice. Cabinets ship assembled and tested with the power and receiver fitted.

The A-series is the full-range cabinet: one 600×337.5 die-cast body that carries anything from P0.625 to P1.87. Two module formats live on it — a 150×168.75 board in common-cathode build, and a 300×168.75 board in common-anode build for the 0.93, 1.25 and 1.56 pitches. That is why the resolution column reads as a pair for some pitches and a single figure for others.

The number that matters on this cabinet is 20,000:1. It is the highest contrast in the COB range and it comes from the common-cathode board plus the matte laminate, not from a processing trick in the controller. On a control room wall that shows dark maps and camera feeds all day, it is the difference between grey mush and readable shadow detail.

One cabinet body covers P0.625 to P1.87 — fewer spares held
20,000:1 contrast, the highest in the COB range
14-bit grey at 3,840 Hz, camera-safe
Common-cathode for 0.625–0.93, common-anode above
3-in-1 board: power, receiver and HUB in one assembly
600×675 mm double-height body available for taller builds

Specification

Cabinet size	600 × 337.5 × 39.75 mm
Double-height option	600 × 675 × 39.75 mm
Pitches available	P0.625 / P0.78 / P0.93 / P1.25 / P1.56 / P1.87
Module size	150 × 168.75 mm (common cathode)
Large module option	300 × 168.75 mm (common anode, P0.93–P1.56)
Module resolution	240×270 / 192×216 / 160×180 / 120×135 / 96×108 / 80×90
Cabinet resolution	960×540 / 768×432 / 640×720 or 640×360 / 480×540 or 480×270 / 384×432 or 384×216 / 320×360 or 320×180
Circuit	Common cathode or common anode, by pitch
Grey scale	14 bit
Brightness	600 nits, calibrated
Contrast ratio	20,000:1
Refresh rate	3,840 Hz
Viewing angle	170° H / V
Input voltage	AC 110–240 V, 50/60 Hz
Power, max	≈ 65 W per 600×337.5 cabinet · ≈ 130 W per 600×675
Power, average	≈ 20 W per 600×337.5 cabinet · ≈ 40 W per 600×675
Power density, max	≈ 325 W/m² at 600 nits
Power density, average	≈ 100 W/m² at 600 nits
Precision	Surface step ≤ 0.01 mm, CMM inspected
Rear cover	Separate die-cast cover, custom logo possible
Service access	Front and rear
Warranty	3 years

Where it goes

Control rooms
Command centres
Boardrooms
Broadcast studios

Questions on this line

Why does the resolution column show two figures?

Because the cabinet takes either a single 600×337.5 body or the 600×675 double-height version, and because some pitches run on the 150 mm board while others run on the 300 mm board. Tell us the wall size and we fix the combination before quoting.

Common cathode or common anode?

Common cathode below P0.93 for the contrast and the lower heat, common anode at P1.25 and above for cost. The A-series supports both on the same body, so a multi-pitch project can standardise on one cabinet.

Is 20,000:1 a real measurement?

It is a dark-room figure, measured on a calibrated sample with the screen off-black against full white. In a lit room you will see less. It is still the number that separates this cabinet from the 10,000:1 units.