Shenzhen KYL Communication Equipment Co., Ltd
Antenna Base:
Operating Temperature:
Frequency Stability:
CERTIFICATIONS
FCC/RoHS/CE
50Ω,
SMA
commercial:-35℃~+75℃(TCXO)
±2.5ppm
III: Application of KYL-220:
* Automatic Meter Reading (AMR);
* Wireless alarm and security systems;
* Building automation, security systems, wireless monitor, remote control and
access control system;
* Wireless data transmission, automatic data collection system;
* Radio modem can be used for Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* RF module can be used for electronic bus station and intelligent traffics;
* RF transmitter, Wireless electronic display screen and Queuing machine;
* Wireless telemetry; charging for parking, parking lot;
* Wireless modem automobile inspection and four-wheel orientation;
* Data communication in the aspects of railway, oil field, dock and army.
* LED display in thruway and public place;
IV: How to use the KYL-220
KYL-220 provide RS-232, RS-485 and UART/TTL level interface ports which can
be direct connected with PC, RS485 devices, monolithic processors and other
UART components. Please find the schematic diagram below:
1. Power supply
The factory setting is +5V (needing 3.3V-3.6V, please notify us when placing the
order). Using better ripple factor, KYL-220 transceivers can also share power
supply with other equipment. If possible, a voltage-stabilizing chip with 5V voltage
is much recommended than Switch power supply. But if only switch power supply
is available, the jam caused by switch pulse should be avoided. In addition, the
Fax: +86-755-83408785
sales02@rf-data.com
www.rf-data.com
KYL [ SHENZHEN KYL COMMUNICATION EQUIPMENT CO,LTD. ]
