1
1 Specifications
1-1 Technical specifications
Dimensions
Height × Width × Depth: 87 mm × 64.5 mm × 167 mm
Weight
138 g, without cable
Cable
Straight 2.0 m
Connector Type
RJ-45 phone jack connector
Case Material
PC+TPU
Exit Window Material
Tempered glass
Indicator
Beeper, LED, Vibrator (optional)
Interface Supported
RS-232, USB Keyboard, USB virtual COM
Operating Mode
Hand-held, Auto-detection
Programming Method Manual (reading special barcode)
Firmware Upgrade
Online
Input Voltage
5 ± 0.25 VDC
Current
Standby: 160 mA , Scanning: 330 mA (Max:500 mA)
Image Size
1280 × 1024 pixels
Light Source
Illumination: 2700 K, white LED
Aiming: 525 nm peak wavelength, green LED
Imager Field of View
XD: Horizontal: 33°, vertical: 28°
HD: Horizontal: 41°, vertical: 34°
ER: Horizontal: 33°, vertical: 28°
Scanning Angle
±70°, ±75°, 360° (skew, pitch, roll)
Print Contrast
20% minimum reflective difference
Decoding Capability
1D: UPC-A, UPC-E, UPC-E1, EAN-13, EAN-8, ISBN (Bookland EAN), ISSN, Code 39, Code
39 full ASCII, Code 32, Trioptic Code 39, Interleaved 2 of 5, Industrial 2 of 5 (Discrete 2 of 5),
Matrix 2 of 5, Codabar (NW7), Code 128, UCC/EAN 128, ISBT 128, Code 93, Code 11
(USD-8), MSI/Plessey, UK/Plessey, China Post, GS1 DataBar (formerly RSS) variants
2D: PDF417, QR Code, DataMatrix, Han Xin Code, Aztec Code, MicroQR Code,
MicroPDF417
Minimum Resolution
1D: 3mil
Decoding Depth
XD HD ER
3 mil Code39 (3 chars)
5 mm – 65 mm 15 mm – 70 mm 60 mm – 90 mm
4 mil Code39 (9 chars)
5 mm – 80 mm 10 mm – 100 mm 50 mm – 125 mm
5 mil Code39 (3 chars)
5 mm – 90 mm 5 mm – 110 mm 40 mm – 140 mm
13 mil UPC (6 chars)
10 mm – 170 mm 5 mm – 250 mm 25 mm – 400 mm
20 mil Code39 (1 char)
30 mm – 260 mm 10 mm – 400 mm 40 mm – 700 mm
5 mil QR (40 chars)
10 mm – 55 mm 20 mm – 60 mm \
6.7 mil PDF417 (20 chars)
5 mm – 95 mm 0 mm – 140 mm 30 mm – 190 mm
10 mil QR (20 chars)
5 mm – 90 mm 0 mm – 120 mm 25 mm – 160 mm
10 mil DM (20 chars)
10 mm – 105 mm 0 mm – 150 mm 20 mm – 210 mm
20 mil QR (20 chars)
10 mm – 150 mm 0 mm – 230 mm 25 mm – 390 mm
Temperature
-10° to 50°C (14° to 122°F), operating; -20° to 70°C (-4° to 158°F), storage
Humidity
5% to 95% (non-condensing)
Содержание MD7900
Страница 1: ...MD7900 Handheld Image Scanner User Manual Version MD7900_UM_EN_V1 1 2...
Страница 2: ......
Страница 4: ...ii...
Страница 10: ...4 2 Get started 2 1 Dimensions...
Страница 30: ...24 Multiple scan setting Single scan setting Option barcode Option Alpha entry...
Страница 95: ...89 9 Configuration alphanumeric entry barcode To finish parameter setting please scan the bar code below...