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shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 1 KYL-200L KYL-200L KYL-200L KYL-200L low low low low power power power power wireless wireless wireless wireless transceiver transceiver transceiver transceiver data data data data module module module module shenzhen shenzhen shenzhen shenzhen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co., co., co., co., ltd ltd ltd ltd address: address: address: address: unit 5-7, building3, huangdu square, south of exhibition center, yitian road, futian district, shenzhen guangdong china tel: tel: tel: tel: + 0086 - 755 -83410815 fax: fax: fax: fax: + 0086 - 755 -83408785 skype skype skype skype lxmlosia yahoo yahoo yahoo yahoo messenger: messenger: messenger: messenger: losia2012@yahoo.com msn: msn: msn: msn: kylcom01.com@hotmail.com e_mail: e_mail: e_mail: e_mail: sales0 1 @ rf-data .com/kyl03losia@gmail.com website: website: website: website: http://www.rf-data.com www..net
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 2 catalogue catalogue catalogue catalogue i. i. i. i. about about about about KYL-200L KYL-200L KYL-200L KYL-200L ....................................................................3 ....................................................................3 ....................................................................3 ....................................................................3 ii. ii. ii. ii. features features features features of of of of KYL-200L KYL-200L KYL-200L KYL-200L ..........................................................3 ..........................................................3 ..........................................................3 ..........................................................3 iii. iii. iii. iii. applications applications applications applications of of of of KYL-200L.................................................. KYL-200L.................................................. KYL-200L.................................................. KYL-200L.................................................. 4 4 4 4 iv. iv. iv. iv. how how how how to to to to use use use use KYL-200L.......................................................... KYL-200L.......................................................... KYL-200L.......................................................... KYL-200L.......................................................... 4 4 4 4 v. v. v. v. networking networking networking networking application application application application of of of of KYL-200L............................... KYL-200L............................... KYL-200L............................... KYL-200L............................... 14 14 14 14 vi. vi. vi. vi. technical technical technical technical specification specification specification specification of of of of KYL-200L................................ KYL-200L................................ KYL-200L................................ KYL-200L................................ 14 14 14 14 vii. vii. vii. vii. description description description description of of of of type.............................................................. type.............................................................. type.............................................................. type.............................................................. 15 15 15 15
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 3 before using the product please read the use manual carefully. any question in technical, you can contact us. tel: + 0086 -755-83410815. i: i: i: i: about about about about KYL-200L KYL-200L KYL-200L KYL-200L KYL-200L, the low power wireless transceiver data module is used as the wireless data transceiver in long -ranges, with the small size, weight and power consumption and good stability and reliability. narrowband low power uhf wireless data transmitters and receivers with channel spacing as low as 25 khz. ii: ii: ii: ii: features: features: features: features: i. i. i. i. features features features features of of of of KYL-200L KYL-200L KYL-200L KYL-200L 1. low power transmission with 50 0mw, 6 00mw ~1w is available if needed. 2. with 433mhz as factory default carrier frequency, but 400-470mhz, 86 8mhz, 915mhz is available if needed. 3. high anti- interference and low ber (bit error rate) based on the gaussian frequency shift keying (gfsk) modulation, the high-efficiency forward error correction channel encoding technology is used to enhance data s resistance to both transient interference and random interference and the actual bit error rate of 10 -5 ~ 10 -6 can be achieved when channel bit error rate is 10 -2 . 4. long transmission distance within the visible range, when the height of antenna is higher than 2m and the bit error rate (ber) is 10 -3 , the reliable transmission distances respectively is 3 000m @1200bps, and is 20 00m@9600bps. 5. transparent data transmission transparent data interface used in transceivers is for meeting many standard or nonstandard user protocols. any false data generated in air can be filtrated automatically (what has been received is exactly what has been transmitted). 6. multi-channels KYL-200L transceivers offer 8 channels, if needed, 16 or 32 channels are available to satisfy various configuration of communication under user s demand at the same time. 7. 2 ports with three connection methods KYL-200L transceivers provide 2 ports with three connections, ports: a uart interface of ttl level, a non-standard rs-232 port and a non-standard rs-485 port. 8. big data buffer area with optional interface baud rate: 1200/4800/9600/19200bps and 8n1/8e1/8o1 data format (set by user), the transceiver can transmit unlimited data frames with flexible user program. note: the rf data rate is only settled down before delivery, please inform our sales when placing your orders.
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 4 9. intelligent data control and no any extra programs required even for half duplex communication, no any excessive programs required. all rf system data transmission/reception and other on-the-fly conversion and control are performed by KYL-200L transceivers automatically. 10. lower power consumption & sleep function with +5v power, the receiving current is less than 2 5 ma, the transmitting current is less than 30 0ma, and the sleeping current is less than 20ua. 11. high reliability, small and light by using monolithic radio-frequency integrated circuit and single-chip mcu, the transceivers have less peripheral circuit s, high reliability, and low failure rate. 12. more options of configurable antennas for user different applications. 13. watchdog monitor watchdog monitors the inner function, so it can change the traditional product structure and also improve the reliability of our modules. iii: iii: iii: iii: application application application application of of of of KYL-200L: KYL-200L: KYL-200L: KYL-200L: KYL-200L the low power wireless transceiver data module is suitable for: * amr automatic meter reading * wireless alarm and security systems * building automation, security, wireless monitoring and control of room equipment, 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 modem can be used for electronic bus station and intelligent traffic; * rf transmitter wireless electronic display screen and queuing machine; * wireless telemetry charging for parking, parking lot; * wireless modem automobile inspection and four-wheel orientation; * wireless sensor industrial wireless remote control and air conditioning remote controller; * data communication used for railway, oil field, dock and army. * led display in thruway and public places * point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system; iv: iv: iv: iv: how how how how to to to to use use use use the the the the KYL-200L KYL-200L KYL-200L KYL-200L KYL-200L provide rs-232, rs-485 and uart/ttl level interface port for direct connection with pc, rs485 devices, monolithic processors and other uart components kinds of applications. the schematic diagram is shown below:
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 5 1. 1. 1. 1. power power power power supply supply supply supply the factory default setting is +5v( 7.5v-12 v will inform when placing the order).by using better ripple factor, KYL-200L transceivers can also share power supply with other equipment. if possible, a voltage-stabilizing chip with 5v voltage is more recommended as the only power supply than switch power supply. but if only switch power supply available, the jam by switch pulse to the transceivers should be avoided. in addition, the reliable grounding must be used if there is other device in the system equipment. in case of failing to connect with the ground, it can form its own grounding but must be absolutely separated from the municipal electric supply. 2. connection connection connection connection definition definition definition definition with with with with terminal terminal terminal terminal KYL-200L transceivers supply one 9-pin connector (jp1), their definitions and connection methods with terminals are shown in table 1. table table table table 1: 1: 1: 1: jp1 jp1 jp1 jp1 pin pin pin pin definitions definitions definitions definitions and and and and connection connection connection connection methods methods methods methods pin no. signal name function level connection with terminal remarks 1 gnd grounding of power supply ground 2 vcc power supply dc 5v 3 rxd/ttl serial data input to the transceiver ttl txd 4 txd/ttl transmitted data out of the transceiver ttl rxd 5 sgnd signal 6 a (txd) a of rs-485(txd of rs-232) a(rxd) 7 b (rxd) b of rs-485(rxd of rs-232) b(txd) 8 sleep sleep control (input) ttl sleep signal high level sleep 9 reset reset signal(input) ttl negative pulse reset 3. 3. 3. 3. the the the the connection connection connection connection schematic schematic schematic schematic diagram diagram diagram diagram between between between between computer computer computer computer and and and and our our our our
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 6 rf rf rf rf module module module module 4. 4. 4. 4. setting setting setting setting of of of of channel, channel, channel, channel, interface, interface, interface, interface, and and and and data data data data format format format format before using KYL-200L, the user needs to make simple configuration based on its own needs to determine the channel,interface mode and data format. the user can change or view the module's interface baud rate, channel and address code. parameter setting or reading as per the testing software kyl com in the pc (in products box).and the configuration is as follows: i. channel configuration: channel channel channel channel no. no. no. no. frequency frequency frequency frequency channel channel channel channel no. no. no. no. frequency frequency frequency frequency 1 429.0325mhz 5 433.0325mhz 2 430.0325mhz 6 434.0325mhz 3 431.0325mhz 7 435.0325mhz 4 432.0325mhz 8 436.0325mhz note: note: note: note: the the the the frequency frequency frequency frequency points points points points corresponding corresponding corresponding corresponding to to to to each each each each channel channel channel channel can can can can be be be be adjusted adjusted adjusted adjusted based based based based on on on on the the the the user user user user s s s s needs. needs. needs. needs. ii. the schematic diagram of setting the parameter as follows: a. connect the pc and module with rs232 data cable . b. open the kyl com pc software, select english as follows:
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 7 c. click open port , then will open a small window as the following picture, clients will write the parameters in this windows. d. click read paras . read correct show your connection between kyl module and pc is correct.
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 8 if you want to change some technical parameter, you need do as follows. e. user can change the parameter such as channel and interface rate and parity mode according to actual demand through the button of the left window. after writing the parameters in the left catalogue, click the write para , then will show write correct . so you have finished the process for changing technical parameter.
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 9 note: note: note: note: the the the the rf rf rf rf data data data data rate(air rate(air rate(air rate(air rate) rate) rate) rate) can can can can not not not not be be be be set set set set by by by by user, user, user, user, it it it it is is is is confirmed confirmed confirmed confirmed when when when when placing placing placing placing orders orders orders orders and and and and set set set set before before before before delivery. delivery. delivery. delivery. so so so so please please please please confirm confirm confirm confirm the the the the rf rf rf rf data data data data rate rate rate rate when when when when placing placing placing placing the the the the order. order. order. order. 5. installation installation installation installation dimension: dimension: dimension: dimension:
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 10 6. 6. 6. 6. the the the the function-indicator function-indicator function-indicator function-indicator light light light light a. the led indicator light will glitter red for 0.5s once after switched on. b. the led indicator light will glitter green continually while receiving data from air. c. the led indicator light will glitter red continuously when transmitting data into air after receiving from com. d. if the module enables the sleep function, led indicator light is always dark. 7. 7. 7. 7. supported supported supported supported protocol protocol protocol protocol and and and and transmit transmit transmit transmit capability capability capability capability KYL-200L standard transceivers offer transparent protocol to support various applications and protocols of users. if the user needs to decrease his cost or ease the workload of terminal cpu, we can add other specific functions based on the transparent protocol, such as addressing, data acquisition, command interpretation, etc. 8. 8. 8. 8. sleep sleep sleep sleep function function function function instruction: instruction: instruction: instruction: due to reducing more consumption, KYL-200L transceivers support sleep function. in sleep mode, the current consumption is less than 20u a. a. a. a. a. how how how how to to to to use use use use the the the the sleep sleep sleep sleep function: function: function: function: the pin8 slp in jp1 is the signal of sleep control. in high power level, transceiver stays in working mode. in low power level (<0.5v), transceiver stays in sleep mode. the slp signal can convert transceiver from working to sleep mode in 1ms after fall ing edge. if the sleep signal arrives when the transceiver is transmitting data, the module will enter sleep mode after finishing transmission. from sleep mode to working , it takes the transceiver 1ms after ris ing edge. to disable the opened sleep function of KYL-200L, the slp (sleep) pin should be definitely connected with 0 or ground. b. b. b. b. attentions attentions attentions attentions about about about about use use use use of of of of sleep sleep sleep sleep function: function: function: function: when the sleep function enabled, any supply glitches, such as switch dithering, fire striking or quick switching on and off, could cause the transceiver to be
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 11 switched to the wrong sleep mode. after switching on, users can avoid this error by making a compulsive restoration once after the cpu delays 100ms. sleep sleep sleep sleep timing timing timing timing diagram: diagram: diagram: diagram: 8. 8. 8. 8. the the the the attentions attentions attentions attentions of of of of data data data data transmission transmission transmission transmission a. the delay time (tc) of conversion between transmitting and receiving is less than 1ms. timing timing timing timing diagram: diagram: diagram: diagram: b. b. b. b. the the the the delay delay delay delay time time time time of of of of transceivers transceivers transceivers transceivers between between between between the the the the first first first first bit bit bit bit sent sent sent sent by by by by txd txd txd txd to to to to the the the the first first first first bit bit bit bit received received received received by by by by rxd. rxd. rxd. rxd. due to a data processing will be made on user s data by KYL-200L transceiver using fec (forward error correction) or other correction algorithm, when rxd of a KYL-200L transceiver a receives the data, then transmits it, the other one transceiver b will have a delay (ts) to receive and transmit by txd. different rf data rate causes different delay time. please see the specific delay time below:
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 12 rf date rate (bps) delay t s(ms) rf date rate (bps) delay t s(ms) 1200 90 9600 16 2400 48 19200 10 4800 30 timing timing timing timing diagram: diagram: diagram: diagram: c. c. c. c. error error error error dealing dealing dealing dealing procedure: procedure: procedure: procedure: to enhance the reliability and stability of user s systems, a verify bit or a cyclic redundancy check (crc) mode is highly recommended to resent the wrong information while using KYL-200L modules. d. d. d. d. large-number large-number large-number large-number data data data data transmission transmission transmission transmission in theory, when the interface data rate is faster than the rf data rate, KYL-200L transceivers can sent unlimited-long data package, but any long packages more than 120b are not recommended. the length of each package should be between 60~100b. we also recommend user to resent the wrong information using automatic error request equipment (arq). the the the the analyzing analyzing analyzing analyzing as as as as below: below: below: below: what if the actual transmission ber (bit error rate) is 10 -4 , 1 packet with 1kb data, which is about 10-thousand bits, is sent, theoretically, at least 1 bit will be received wrongly, then the 1kb information will never be received correctly. but if we package the data into 10 packets with 100b for each, when all 10 packets are sent, there will be only 1 packet wrong according to this probability. after that, resend this wrong packet using arq mode. so by resending one more packet and the efficiency rate is reduced 10%, all data will be absolutely received correctly. 10. 10. 10. 10. antenna antenna antenna antenna configuration: configuration: configuration: configuration: many appropriative antennas for low power rf modules are selected for meeting different user antenna configurations. please ask our sales office for further
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 13 information about the antenna s dimension and performance. a. helical sma antennas kyl-ant-433-10-sma: 100mm helical sma antennas with high gain and low cost, reach a long distance. kyl-ant-433-3-sma: 28mm sma helical antenna with magnetic core, small size, beautiful appearance (like the mobile phone antenna) kyl-ant-433-10-zsma: 100mm sma helical antenna with folding joint, easy for adjusting the direction and fixing. b. magnetic vehicle antenna kyl-ant-o433s-300h1.5-sma: include magnetic antenna base, suitable for equipment with metal shell, easy for fixing, effective to enhance the transmission distance. more kinds of antenna, please browse our website: http://www.rf-data.com/products_list_en.asp?classid=163 if the user has special demands on antennas, we can design and produce for them specially. v. v. v. v. networking networking networking networking application application application application of of of of KYL-200L KYL-200L KYL-200L KYL-200L the communication channel of KYL-200L is half duplex, which is most suitable for the communication mode of point to multi-point. under this mode, one master station must be set, and all of the rest are slave stations. a unique address
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 14 is given to each station. the coordination of communication is controlled by master station that uses data frames containing address code to transmit data or command. slave station will receive all of the data and command and compare the received address code with local address code. if they are different, the data will be deserted without any response. if those address codes are the same, it means the data is sent to the local. slave station will make different responses according to the transmitted data or command and send back the data of response. all these jobs must be performed by upper protocol, and it is assured that there is only one transmitter-receiver in the state of transmission in the communication network at any instant moment so as to avoid the cross-interference. KYL-200L can also be used for point-to-point communication with easier operation. for the programming of serial port, all you have to do is to remember that its communication mode is semi duplex while always observing the time sequence of come-and-go for receiving and transmitting. vi. vi. vi. vi. technical technical technical technical specification specification specification specification of of of of KYL-200L KYL-200L KYL-200L KYL-200L * modulation mode: gfsk/fsk * working frequency: 400mhz~470mhz, 86 8mhz, 915mhz; * power supply: dc 5v ( 7.5v ~ 12 v inform ed when placing the order); * rf power: 50 0mw, 60 0mw~1w is available; * rf data rate: 1200/2400/4800/9600/19200bps (set before delivery); * receive current: <2 5 na (ttl connect); * receive sensitivity: -120dbm (1200bps); -115dbm (9600bps); * transmitting current: < 30 0ma; * sleep current: <20ua; * interface data format: 8e1/8n1/8o1; * working humidity: 10%~90% relative humidity without condensation ; * working temperature: -35 ~+75 ( industrial) * rf line-of-sight range: 20 00m(ber=10-5@9600bps); 3 000m(ber=10-5@1200bps) * size: 53 mm* 38 mm*10mm (without antenna port).
shen shen shen shen z z z z hen hen hen hen kyl kyl kyl kyl communication communication communication communication equipment equipment equipment equipment co co co co . . . . , , , , ltd ltd ltd ltd fax: fax: fax: fax: + + + + 0086 0086 0086 0086 - - - - 755 755 755 755 -83408785 -83408785 -83408785 -83408785 kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com kyl03losia@gmail.com www.rf-data.com www.rf-data.com www.rf-data.com www.rf-data.com 15 vii. vii. vii. vii. description description description description of of of of type type type type KYL-200L-96 KYL-200L-96 KYL-200L-96 KYL-200L-96 manufacturer type baud rate 12:1200bps 24:2400bps 48:4800bps 96:9600bps 192:19200bps

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