Technical Specifications
40 Gryphon™ GBT4400
Depth of Field (Typical)
a
a. 13 mils DOF based on EAN. All other 1D codes are Code 39. All labels grade 
A, typical environmental light, 20°C, label inclination 10°
Symbology SR: HD:
Code 39 
5mil: 1.6” -7.5” (4.0 -19cm) 
10mil: 0.4” - 11.8” (1.0 - 
30cm) 
20mil: up to 17.7” (up to 
45cm)
3mil: 0.9” - 3.6” (2.4 - 
9.1cm)
5 mil: 0.3” - 4.5” (0.8 -
11.3cm)
EAN 
7.5mil: 0.5” - 10.6” (2.0 - 
27cm)
13mil: 0.6” - 15.7” (1.5 - 
40cm)
7.5mil: 0” - 5” (0 - 12.7cm)
13mil: 4.3” - 6.8” (1.1- 
17.2cm)
PDF-417
6.6mil: 1.0” - 5.9” (2.5 - 
15cm)
10mil: 0.2” - 8.6” (0.5 - 
22cm)
15mil: 0.6” - 13.4” (1.5 - 
34cm)
4mil: 0.7” - 2.7” (1.8 - 
6.8cm)
6.6mil: 0.1” - 4.4” (0.1 - 
11.2cm)
10mil: 0” - 5.6” (0 - 14.3cm)
DataMatrix
10mil: 0.8” to 6.3” (2.0 - 
16cm)
15mil: 0” to 9.3” (0 - 
23.6cm)
5mil: 1.1” - 2.4” (2.8-6.1cm)
QR Code
10mil: 1.2” to 4.9” (3.0 - 
12.5cm)
15mil: 0.4” to 7.5” (1.0 - 
19cm)
6.7mil: 0.8” - 1.7” (2.1 - 
4.2cm)
Minimum 
Element 
Width
Standard Range:
1D Min. Resolution = 4 mil
PDF-417 Min.Resolution = 
5 mil
Datamatrix Min. Resolu-
tion = 7 mil
High Density:
1D Min. Resolution = 2.5 
mil
PDF-417 Min. Resolution = 
4 mil
Datamatrix Min. Resolu-
tion = 5 mil
Print Con-
trast 
Minimum
25% minimum reflectance