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Dark gray presentation barcode scanner with integrated stand and USB cable

Honeywell

Honeywell MK3780-61A38 Fusion 3780 Barcode Scanner

SKU CH-B6P9-XCNZ0 MPN MK3780-61A38

A presentation scanner with omnidirectional laser reading at 1,333 scan lines per second, 5 mil resolution, USB connectivity and automatic stand detection for hands-free operation

  • Display resolutionMaximum Scan Resolution: 5 mil
  • Form factorPresentation
  • Connection optionsCorded
  • Power drawOperating Power: 1.4 W (275 mA @ 5 V) Standby Power: 1.0 W (
  • Scanning technology1D Omnidirectional Laser
  • Supplied cablesUSB Cable Included
  • Omnidirectional laser scans 1,333 lines per second for fast checkout throughput
  • Single-line mode at 67 lines per second targets menus with a button press
  • Automatic stand detection enables hands-free presentation scanning to reduce operator fatigue
  • 5 mil maximum resolution reads dense 1D and GS1 DataBar codes reliably
  • Low 1.4 W operating and 1.0 W standby power cuts energy use over long shifts

Retail checkout scanner

The Honeywell Fusion 3780 is a presentation-form barcode scanner built for medium-volume retail counters. It reads standard 1D and GS1 DataBar codes at a maximum resolution of 5 mil using an omnidirectional laser engine. The unit ships with a USB cable and stand for immediate plug-and-play operation at the point of sale.

Thermals noise and power

Operating at 1.4 W and dropping to 1.0 W in standby, the scanner draws minimal current from a standard 5 V USB port. Sleep modes with IR wake-up keep power consumption low during idle periods without fan noise or heat concerns. The corded design eliminates battery management and ensures continuous operation through busy shifts.

Upgrade from single-line units

Retailers moving from single-line handheld scanners gain omnidirectional scanning at 1,333 scan lines per second plus a 67-line single-line mode for menus. The automatic stand detection removes the need to manually switch modes when moving between handheld and presentation use. Shops that do not require hands-free operation or GS1 DataBar support may not need this feature set.

How it compares

Measured against everything we stock in Handheld Barcode Scanners, at today’s prices. Recalculated every night.

Price $276.99
Pricier than about 71% of the 1,111 comparable items (median $119.99).

Specifications

Product
Brand nameHoneywell
Product lineFusion
Model name3780
Part numberMK3780-61A38
Product colorDark Gray
Performance
Scan speedOmnidirectional: 1,333 scan lines per second
Single line: 67 scan lines per second
Display
Display resolutionMaximum Scan Resolution: 5 mil
Print contrast ratio (minimum)35% minimum reflectance difference
Connectivity
Connection optionsCorded
Supported interfacesUSB
Power
Power drawOperating Power: 1.4 W (275 mA @ 5 V)
Standby Power: 1.0 W (200 mA @ 5 V)
Supply voltage5 VDC +/- 0.25 V
Size & build
Form factorPresentation
Product dimensions2.9 in × 2.6 in × 7.4 in
Product weight0.43 lb (0.2 kg)
Shipping weight0.66 kg
Package size231 × 140 × 130 mm
In the box
Supplied cablesUSB Cable Included
More details
Scanning technology1D Omnidirectional Laser
Pitch±60 degree
Yaw±60 degree
Decoding capabilityReads standard 1D and GS1 DataBar symbologies
DropDesigned to withstand multiple 1.5 m (5 ft) drop

Questions about this item

How do I set up the Fusion 3780 with the included USB cable and stand?

Plug the USB cable into a host port supplying 5 VDC ± 0.25 V; the scanner draws 275 mA while scanning and 200 mA in standby. Place the unit in the stand to trigger automatic stand detection for hands-free presentation scanning.

What maintenance does the 1D omnidirectional laser engine require over time?

Keep the scan window clean and free of scratches; the laser module has no user-serviceable parts and the spec sheet lists no scheduled replacement interval for the engine itself.

At what point does the 5 mil resolution limit become the bottleneck during sustained high-volume scanning?

The 5 mil maximum scan resolution is the first hard limit; barcodes printed below that element width cannot be decoded regardless of the 1,333 scan-lines-per-second omnidirectional speed or the ±60 degree pitch and yaw angles.

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