Unitech MS838 User Manual

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unitech is a registered trademark of unitech Electronics Co., Ltd.
MS838 User’s Manual
Adapter Notice
1. Please do not leave the power adapter in the socket when it is not
connected to your unitech product for charging.
2. Please remove the power adapter when the battery is fully recharged.
3. The bundled power adapter that comes with your unitech product is not
meant to be used outdoors. An adapter exposed to water or rain, or a very
humid environment can cause damage to both the adapter and the
product.
4. Please only use the bundled power adapter or same specification of
adapter to charge your unitech product. Using the wrong power adapter
can damage your unitech product.
* The message above only applies to the product connected to the adapter.
For the products without using the adapters, please refer to the specification of
each product.
Hearing Damage Warning
Zx.3 Warning
The warning shall be placed on the equipment, or on the packaging, or in the instruction
manual and shall consist of the following:
- the symbol of Figure 1 with a minimum height of 5 mm; and
- the following wording, or similar :
To prevent possible hearing damage, do not listen at high volume levels for long periods.
Alternatively, the entire warning may be given through the equipment display during use, when
the user is asked to acknowledge activation of the higher level.

Unitech MS838 Specifications

General

Type	Handheld bar code reader
Sensor type	CMOS
Scanner type	2D
Pitch reading angle	0 - 60 °
Light levels (direct sunlight)	0 - 100000 lx
Linear (1D) barcodes supported	Codabar, Code 11, Code 128, Code 39, Code 93, EAN-13, EAN-8, GS1 DataBar, GS1 DataBar Expanded, GS1 Databar Limited, GS1-128 (UCC/EAN-128), Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, UPC-A, UPC-E
Optical sensor resolution (W x H)	640 x 480 pixels
2D (matrix & stacked) barcodes supported	Aztec Code, Data Matrix, Micro QR Code, MicroPDF417, PDF417, QR Code
Standard interfaces	RS-232, USB
Connectivity technology	Wired
Buzzer	Yes
Keys quantity	1 keys
Product color	Black
Protection features	Crash proof, Knock resistant
International Protection (IP) code	IP42
Power consumption	142 mA
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	84716070

Weight and Dimensions

Depth	95 mm
Width	70 mm
Height	160 mm
Weight	245 g