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Neutral · COB-P1.25-320×160

P1.25 COB LED Module 320×160 mm

P1.25 flip-chip COB module, 320×160 mm, 256×128 dots, 600 nits, 1/64 scan, 14-bit grey, HUB320 with on-board calibration storage. Drops into SMD cabinet steel.

Neutral — no brand on the partUS$58–76 / pc unit priceMOQ 10 pcs7–10 working days
Neutral supply

Neutral packing — blank mask, blank carton. OEM marking and retail box available from 200 pcs.

The 320×160 board is the format the Chinese channel settled on for fine-pitch COB, and it is the one worth standardising on if you are kitting a fleet of cabinets. Same M4 hole pattern as the SMD equivalent, same HUB320 ribbon, same 14.3 mm thickness — a COB wall drops into steel that was drawn for SMD, which is the whole point of this size.

What you are paying for over SMD at the same pitch is the surface. There is no lens, no metal reflector cup and no exposed wire bond, so the board is flat to the eye, survives a wipe with a damp cloth, and does not throw the little specular highlights that make an SMD wall look like a grid of dots from an angle.

  • Drops into standard 320×160 SMD cabinet steel — no new tooling
  • Flip-chip die, no wire bond to break under vibration
  • 600 nits calibrated, deliberately a room-light product
  • HUB320 stores calibration on the board, not in the cabinet
  • Matte surface, IP54 front, cleanable with water

Specification

Pixel pitchP1.25 mm
Module size320 × 160 mm
Module thickness14.3 mm
Resolution256 × 128 dots
Pixel density640,000 dots/m²
LED typeFlip-chip COB, 1R1G1B
Scan mode1/64
Module current≈ 4.0 A
Module power≈ 19 W at DC 4.5 V
Supply voltage≥ DC 4.5 V (recommended)
Brightness600 nits, calibrated
Colour temperature9,300 K
Contrast ratio≥ 10,000:1
Viewing angle160° H / V
Brightness uniformity≥ 95%
Colour uniformitywithin ±0.003 Cx, Cy
Grey scale14 bit
Refresh rate3,840 Hz
Frame rate60 Hz
Drive modeConstant current
HUB interfaceHUB320, enhanced
Calibration storageOn-board Flash, per module
Pixel-level correctionBrightness and colour, supported
Module weight≈ 0.5 kg
Surface hardness4H
Front IP ratingIP54, damp-cloth cleanable
Warranty3 years

Where it goes

  • Boardrooms
  • Control rooms
  • Museums and galleries
  • Premium retail

Questions on this line

Will these fit a cabinet I already have?
If the cabinet takes a 320×160 module on a standard hole pattern and feeds it through HUB320, yes. Send the cabinet drawing or the old module part number and we confirm the hole pitch and ribbon orientation before you order.
Can I mix COB and SMD in one wall?
Mechanically yes, visually no. COB and SMD have different black levels and different off-axis behaviour, so a mixed wall shows the seam. Keep one screen to one type.
Which receiver card do these run on?
NovaStar MRV433 or NV3210 — 512×512 at 60 Hz per card, enhanced 320 interface, colour management and fast bright/dark line adjustment. Other brands are being added; confirm the controller before you fix the cabinet count.
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Buying this line in volume?

Send the quantity and the destination port. Tiers start at 100 pcs and drop again at 1,000; DDP pricing needs the postcode.