Specifications

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GENERAL DESCRIPTION
Elfday UHF High Performance Fixed Reader LT-DS814 is designed upon fully self-intellectual
property. Based on proprietary efficient digital signal processing algorithm, it supports fast tag
read/write operation with high identification rate. LT-DS814 can be widely applied in many RFID
application systems such as logistics, access control, anti-counterfeit and industrial production
process control system.
FEATURES
 Self-intellectual property;
 840~960MHz frequency band (frequency customization optional);
 Based on Impinj R2000 high performance RF engine, excellent multi-tag anti-collision operation,
fully support EPC CLASS1 G2 \ ISO18000-6B protocol tags
 FHSS or Fix Frequency transmission, support RSSI, Maximum inventory speed over 700pcs;
 RF output power up to 33dbm (adjustable);
 Support 4 TNC antenna port with antenna auto-tuning and failure-detection;
 Support answer and real-time-inventory work mode;
 Tag buffer: 1000pcs@96bitsEPC;
 Support EPC and TID anti-collision mode
 Low power dissipation with single +9 DC power supply, POE (Power over Ethernet) is optional;
 Support RS232, USB(Slave), RJ45 (TCP/IP) interface;
 Provide DLL and Demonstration Software Source code to facilitate further development;
 High reliability design, meet the requirements of harsh working environment.
CHARACTERISTICS
 Absolute Maximum Rating
ITEM
SYMBOL
VALUE
UNIT
Power Supply
VCC
16
V
Operating Temp.
T
OPR
-20~+55
℃
Storage Temp.
T
STR
-20~+85
℃
 Electrical and Mechanical Specification
Under T
A
＝25℃，VCC＝+9V unless specified
ITEM
SYMBOL
MIN
TYP
MAX
UNIT
Power Supply
VCC
8
9
12
V
Current Dissipation
IC
0.5
1.2
A
Frequency
F
REQ
840
860~868
902~928
960
MHz
Size
L x W x H
268 x181 x28
mm