Zebra DS2278 Reference Guide

USB Interface 7 - 13
Keypad Emulation
Scan Enable Keypad Emulation to send all characters as ASCII sequences over the numeric keypad.
For example, ASCII A transmits as “ALT make” 0 6 5 “ALT Break”.
Quick Keypad Emulation
This option applies only to the USB Keyboard HID device when Keypad Emulation is enabled. Scan Enable Quick
Keypad Emulation for a quicker method of emulation using the numeric keypad where ASCII sequences are only
sent for ASCII characters not found on the keyboard.
NOTE If your keyboard type is not listed in the country code list (see Country Codes on page B-1),
disable Quick Keypad Emulation on page 7-13 and enable Keypad Emulation.
*Enable Keypad Emulation
Disable Keypad Emulation
*Enable Quick Keypad Emulation
Disable Quick Keypad Emulation

Zebra DS2278 Specifications

General

Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Product color	White
LED indicators	Yes
Built-in display	No
Housing material	-
International Protection (IP) code	IP42
Type	Handheld bar code reader
Wavelength	645 nm
Sensor type	LED
Scanner type	1D/2D
Tilt reading angle	-65 - 65 °
Motion tolerance (cm/s)	13
Linear (1D) barcodes supported	Codabar, Code 11, Code 128, Code 39, Code 93, EAN-13, Interleaved 2 of 5, Plessey, U.P.C.
Optical sensor resolution (W x H)	640 x 480 pixels
2D (matrix & stacked) barcodes supported	Aztec Code, Composite Codes, Data Matrix, Han Xin, MaxiCode, Micro QR Code, PDF417, QR Code, TLC-39
Battery life	84 h
Input voltage	4.5 - 5.5 V
Battery capacity	2400 mAh
Power source type	Battery, DC
Number of batteries supported	1
USB version	2.0
Bluetooth version	4.0
Standard interfaces	Bluetooth, USB
Connectivity technology	Wired & Wireless
Sustainability certificates	RoHS
Harmonized System (HS) code	84716070

Weight and Dimensions

Depth	90 mm
Width	66 mm
Height	175 mm
Weight	214 g