Unitech MS842P User Manual

13
When the buffer is disabled and the scanner is out of range, the scanner will
respond with one long beep (low tone) and its LED indicator will become solid red
and go off quickly. You are advised to get back to range.
Buffer Mode Disable
To disable the buffer mode, scan the bar code below.
Buffer Mode Disable
USB Host Parameters
USB Device Type
Select the desired USB device type.
USB Virtual COM
USB Transmission Speed Parameters
Use the following parameters to speed USB data transmission:
 USB Polling Interval - When using more current USB systems, use this
parameter to set a lower interval in order to increase data transmission speed.
 Quick Keypad Emulation - When configured as a USB HID keyboard device,
use this parameter to increase the data transmission speed of a mix of both
printable (7-bit) and full (8-bit) ASCII characters.
USB Polling Interval
This option speeds data transmission for all USB devices except CDC. Scan a bar
code below to set the polling interval. The polling interval determines the rate at
which data can be sent between the scanner and the host computer. A lower
number indicates a faster data rate. The default value is 8 msec.
Changing the polling interval re-initializes the scanner.
CAUTION
Ensure your host machine can handle the selected data rate. Selecting
a data rate that is too fast for the host can result in lost data.

Unitech MS842P Specifications

General

Type	Handheld bar code reader
Sensor type	CMOS
Scanner type	1D/2D
Tilt reading angle	-60 - 60 °
Linear (1D) barcodes supported	Codabar, Code 11, Code 128, Code 25 (IR 2 of 5), Code 39, Code 93, EAN-13, GS1-128 (UCC/EAN-128), JAN, MSI, Telepen, Trioptic, U.P.C.
2D (matrix & stacked) barcodes supported	Aztec Code, Composite Codes, Data Matrix, MaxiCode, Micro QR Code, PDF417, QR Code, TLC-39
USB version	2.0
Wireless range	10 m
Operating frequency	2400 MHz
Standard interfaces	Bluetooth, USB
Connectivity technology	Wired & Wireless
Certification	CE, FCC, BSMI, VCCI
Product color	Black, Grey, Yellow
Housing material	-
International Protection (IP) code	IP54
Battery life	10 h
Charging time	4 h
Input voltage	5 V
Battery capacity	1620 mAh
Power consumption	400 mA
Power source type	DC
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 95 %

Weight and Dimensions

Depth	74 mm
Width	89 mm
Height	176 mm
Weight	200 g
Base dimensions	73 x 95 x 200 mm