Lee Technology Korea LTK-1000 Pager Transmitter User Manual LTK1000 2

Lee Technology Korea Co., Ltd. Pager Transmitter LTK1000 2

Users Manual

LEETEK Model LTK-1000 Transmitter Operating Manual.R020420
LEETEK- -2 TABLE OF CONTENTS 1. Warranty ...............................................................................................................................32. LEETEK Sales and Service Office ..........................................................................................43. Appearance and Accessory Check .........................................................................................44. Operating Environment ..........................................................................................................55. Storage and Shipment ...........................................................................................................56. Specifications ........................................................................................................................67. Key Function .........................................................................................................................78. Operation Procedure ..............................................................................................................99. Function Key Operation.........................................................................................................1110. Remote Operation Using PC ...............................................................................................1211. PC Control Using Communication Program .........................................................................12
LEETEK- -3 WARRANTYLEETEK Warrants that this product will be free from defects in materials and workmanship for a periodof one year from the date of shipment. During the warranty period, LEETEK Company will, at itsoption, either repair or replace products that prove to be defective.For warranty service or repair, Customer must notify LEETEK of the defect before the expiration of thewarranty period and make suitable arrangements for the performance of service. Customer shall beresponsible for packaging and shipping the defective product to the service center designated byLEETEK. Customer shall prepay shipping charge to LEETEK designated service center and LEETEKshall pay shipping charge to return the product to customer. If customer is located outside of Koreaand returning it to LEETEK for the service, customer is responsible for all shipping charges includingfreight, taxes, and any other charge.This warranty shall not apply to any failure or damage caused by improper use or unauthorizedservice. In such cases, LEETEK may refuse to furnish service under the warranty.
LEETEK- -4 LEETEK Sales and Service Office If you have a problem with your Pager Transmitter, call or write to our Technical Support specialists.Product SupportLEETEK Company LimitedTEL : 82-32-678-8605~6 FAX : 82-32-682-8605E-mail : leetek2001@yahoo.co.kr#24-2 Samjeong-dong, Ojeong-gu, Puchon-city, Kyunggi-do, Korea. Appearance and Accessory Check When Pager Transmitter is delivered, check for damage in appearance that could have occurredduring its transportation.Next, check for the standard accessories, table below, supplied with Pager Transmitter.Operating Environment Refrain from using this equipment in a place subject to much vibration, direct sunlight, and wherecorrosive gas is generated. Also, do not use it where the ambient temperature is outside -10 °C to50 °C and relative humidity is more than 85%. Storage and ShipmentStorageThe storage temperature range for this equipment is –20 °C to 70 °C. When this equipmentis not used for a long period of time, covered with vinyl or placed in a cardboard box, store itin a dry place away from direct sunlight.ShipmentWhen shipping this equipment, use the original packing materials. If they are not available,pack the equipment as follows :NO. Name Specification Q’ty1Adapter DC 9V, 1A 12RS-232C Connection Cable 2m D-SUB 9S-9S 13Antenna Helical 14Operating Manual 1
LEETEK- -5a. Wrap this equipment, in appropriate shock absorbing materials and put it in acorrugated cardboard box at least 5 mm thick. (If shipping to a LEETEK ServiceOffice, attach a tag indicating the type of service required, return address, modelnumber and full serial number.)b. Wrap its accessories separately in the same shock absorbing material and putthem in the same corrugated cardboard box together with this equipment.c. Fasten the corrugated cardboard box with packing strings.d. Mark the shipping container FRAGILE to assume careful handing.CAUTION : Never use any cleaner other than alcohol for the maintenance of this equipment. Organicsolvent such as benzene, toluene or acetone may spoil the plastic parts of this equipment.CAUTION:Changes or modifications made to this equipment not expressly approved byLEETEK Company Limited may void the FCC authorization to operate thisequipment.RF Radiation ExposureThis equipment complies with FCC RF radiation exposure limits set forth for anuncontrolled environment. This equipment must be installed and operated with aminimum distance of 20 centimeters between the radiator and your body.
LEETEK- -6 Specification Carrier Frequency: 457.575MHz +/-200HzStability : +/-1.5ppm -10? to 50?, +/-1.0ppm/year AgingFM Modulation:Deviation: 4.5kHzFM Accuracy: +/-5% 4.275 < 4.5 < 4.725 kHzData Rate: 1200 BPS à 600Hz +/- 5Hz 512 BPS à 256Hz +/- 5HzResidual FM: Less than 5Hz, 300Hz HPF and 3kHz LPFRF Output: 26dBm +/-1dB Maximum (0.4W )Message: Numeric, 7digit MaximumAddress Range: 0000008-0009992 .capcode 7 figure (increase multiple of 8)Frequency and data rate setting: Through RS-232C connector. Computer program is included.Address Abbreviation: Pager Addresses are shortened to 3 digit through RS-232C connector.Computer program is included.RF ON/OFF: RF is ON only during the message transmission, ADDRESS entered and SEND keypressed.Power: DC 9V, 1A, AC AdapterDimension: W(170) x D(210) x H(67)Weight: 0.7kg
LEETEK- -7 Key Functions 1 DC Input Connector ( 9V Adapter Input )2 RS-232C Connector (Used for PC connection)3 RF Output (Connect to Helical Antenna)4 ADR : Address (CAP Code) entry mode. ( 0 ~ 1248 )5 TONE : Alert Tone entry mode. ( A, B, C, D )6 MSG : Message entry mode. (24 digits max )7 FCN : Access 2nd key Function of a key when FCN key is pressed first. FCN + 1 : Select “Pulse Vibe 1sec On(3times) 5sec Off 1n Cycle” Mode FCN + 2 : Select “Flashing Lights & Beep( 10sec Only )” Mode FCN + 3 : Select “Vibe & Flashing 1sec On(3times) 5sec Off in Cycle” Mode FCN + 4 : Select “Flashing Lights Only” Mode FCN + 5 : Select “Flash & Vibe & Beep 1sec On(3times) 5sec Off in Cycle”Mode138910114567122
LEETEK- -8 FCN + 6 : Select “Out of Range: On” Mode (Pager Mode) FCN + 7 : Select “Out of Range: Off” Mode (Pager Mode) FCN + 8 : Sleep Mode all “Off” FCN + 9 : Select “Out of Range On/Off” Mode (Transmitter Mode) FCN + 0 : Set value “Transmitter Interval(Out of Range)” 01~15 sec FCN + * : Select “baud rate 1200/512 BPS”8 BS : During numeric entry from key pad, ï key works as Back Space.9 TAB : Move the parameter10 ENTER : During numeric data entry, Enter key completes the data entry.If the key is pressed other times, it works as the Send key.11 SEND : Completes the data entry and start data transmission.12 0 ~ 9 , * , # : Data input keys Operation Procedure LTK-1000 allows and PC RS-232C control. RS-232C operation is explained in chapter 10, page 12.In remote mode, the front panel operation is not available. The front panel operation use : 1) directkey entry of numeric data and functions, 2) Tab, and 3) Back SpaceStep 1. Power On and Entering AddressConnect the Power Adapter to AC outlet, and DC output connector of the Adapter to LTK-1000 rearpanel DC input connector. When the power is connected to LTK-1000 the system will display thefollowing.The cursor invites you to enter a pager address (this is any number between 0000 and 1248). Enter 4digit receiver unit address and press ENTER .1) Press ADR key + Number keys (Address) + ENTER Key.2) Address Range : 0000 ~ 1248Individual ID :> 0001Transmitter ENGLTK-1000LEETEKDate: 2002-xx-xxROM VERNo. : A1. xOut of Range ID :> 0001Individual ID :> 0001 Group Call ID :> 0001
LEETEK- -9Use Tab key to set ID Mode . If LTK-1000 power is initialized, Individual ID Model When select “Out Of Range ID” Mode, don’t access “Signal Transmitting”Note: While entering numeric data from the key pad, BS Key deletes 1 digit. Actually, the receiverunit address is 7 digits. 3 digits from the front is “fixed address”, which can be used “Receiver groupindex”. You can change “Fixed address” by pressing FCN + # + 8 + 0 . Refer to “Function KeyOperation”, page 14.Step 2. Entering MessageAfter selecting the address, press MSG . The screen will now prompt for you to enter a message ofup to 24 digits, including the spaces.1) Press MSG key + Number key ( Message ) + ENTER Key.2) Message Max. Length : 24 digitsNote: While entering numeric data from the key pad, BS Key deletes 1 digit …Step 3. Alert Tone ( Tone Type: A, B, C, D )After pressing TONE , the following screen appears to offer the selection of the tone types. Again, thecursor invites you to enter a selection, 0 thru 3.1) Press TONE key + Number key (0~3 ) + ENTER2) 0 = A, 1 = B, 2 = C, 3 = DStep 4. Sending MessageAfter entering the message, press SEND to send the message. The call will now be transmitted tothe receiver unit. Following display will appear on screen during the message transmission.BEEP TYPE ( 0 ~ 3 ) :> ASending MessagePlease waitMessage:123456789012345678901234
LEETEK- -10 Function Key OperationFunction Selection Key, FCN key + Number Key select a function.Function Key Description SendingMessagePulse Vibe 1SEC FCN + 1Pulse Vibe 1sec ON(3 times) 5sec OFF in Cycle 9292Lights and Beep FCN + 2Flashing Lights and Beep(10 Sec Only) 9595Vibe and Lights FCN + 3Vibe and Flashing 1sec ON(3 times) 5sec OFF in Cycle 9696Lights Only FCN + 4Flash Lights Only 9797Lights, Vibe, Beep FCN + 5Flashing and Vibe and Beep 1sec ON (3 times) 5sec OFF inCycle 9898Out of Range “ON” FCN + 6Out of Range “ON” ( Pager Mode ) 9494Out of Range “OFF” FCN + 7Out of Range “OFF” ( Pager Mode ) 9393Sleep Mode FCN + 8Sleep Mode all “OFF”99Out of Range ON/OFF FCN + 9Select “Out of Range ON/OFF” (Transmitter Mode)Repeat Time : XX FCN + 0Set Value “Transmitter Interval 01~15 sec” (Transmitter Mode)Data Rate 1200/512 FCN + *Select “Baud Rate 1200/512 BPS” (Transmitter Mode)Group Index(Fixed Address) FCN + #+ 8 + 0Select Group Index (Fixed Address, 3 digits from the front of “Full address”).Receiver full address: xxx (fixed address) + xxxx
LEETEK- -11 Remote Operation Using PC LTK-1000 supports high speed RS-232C serial interface for remote operation under PC control. Astandard 9-pin RS-232C connector is located at the left side. Any communication program (such asWINDOW 95/98 Hyper Terminal) could be used for simple tasks. Complex tasks can be automatedusing PC programming.Remote/Local modeControl Mode can be changed by RS-232C command, “REMOTE” or “LOCAL”.- Remote Mode: RS-232C PC Control is only available. Front panel control is not allowed tooperate LTK-1000.- Local Mode: Both operation methods are available. If LTK-1000 power is initialized, Control Modeis set to Local Mode.RS-232C ConnectionA 9-pin standard connector is used in the LTK-1000 for a RS-232C connection. To make aconnection to the 25-pin RS-232C connector, a 9-pin to 25-pin adapter can be used. The cable pinconfiguration is shown below. RS-232C Connection PC Control Using Communication ProgramWindows 95/98 Hyper Terminal1. PC SetupA. Check for the Hyper Terminal installation on your PC. Click Start → Program → Accessories→ (Communications). If Hyper Terminal folder is not found in the Accessories list, it must beinstalled. Insert Windows 95 or 98 CD ROM and install Hyperterminal program.B. Start Hyper Terminal: Click Start → Program → Accessories→ (Communications) and thenclick “Hyper Terminal”.C. On “Hyper Terminal” screen, double click “Hypertrm” icon.D. In “Name” block, on “New Connections” screen, enter “LTK1000”. Select a desired icon andclick “OK”.E. On “Connect To ” screen, click “u” in “Connect Using:” block, select “Direct to COM1” andthen click “OK”.F. On “COM1 Property” screen, select as following. And then click “OK”.Bits per Second Data bits Parity Stop bits Flow control9600 bps 8 bit None 1 bit NoneG. Click “FILE” on menu bar and select “Property”. You should see the “LTK-1000 Properties”screen. Select “Setting” tab. Click “ASCII Setup” button and check “Echo typed characterslocally” and click “OK”. Click “OK” again.2. LTK-1000 Remote Control.
LEETEK- -12A. Connect 9 pin D type RS-232 cable between PC COM 1 port and LTK-1000.B. Turn LTK-1000 power on.C. Type in a RS-232 command (Ex: “Remote”) on “LTK-1000 Hyper Terminal” screen and pressEnter on PC keyboard. LTK-1000 returns “OK” or Error Data signal.Programming in Windows 95/981 Programming Procedure A. Port select(COM1-COM4)B. Set-up Baud Rate(9600 bps), Parity Bit(None), Data Bit(8 bit), Stop Bit(1 bit)C. Open selected COM Port.D. Send RS-232C Command string to the COM Port.E. Wait until the response data is received.F. When confirmed, send the next command NOTE: Another option is to program sufficient wait time between commands2 Command and Response Messagel LTK-1000 returns the response message (Response Data + $0A + $0D) after some delay.l In case of error, LTK-1000 returns the error message (Error Data + $0A + $0D). Error Data ListError Data DescriptionERR10 Syntax errorERR20 Out of range3 CommandsID xxxx OK AddressMSG xxxxxxxxxxx…OK MessageLOCAL OK Local ModeREMOTE OK Remote ModeRS-232C Commands4 Programming ExampleThe following examples are written in Visual Basic.Example 1) Set REMOTE mode Private Sub Form_Load() MSComm1.Rthreshold = 1 MSComm1.CommPort = 1 ' select COM1 MSComm1.Settings = "9600, N, 8, 1" ` Baud Rate(9600 bps), Parity Bit(None), Data Bit(8 bit), Stop Bit(1 bit) MSComm1.PortOpen = True ' Open Com Port. MSComm1.Output = "REMOTE" + Chr(13) ` send command . MSComm1.PortOpen = False ` Close Com Port. End SubRS-232C Commands Response Data Description
LEETEK- -13Example 2) Check "OK" is received in input BufferPrivate Sub MSComm1_OnComm() ` Triggers when TX or RX event occursIf MSComm1.CommEvent = 2 Then ` event in input BufferText1.Text = MSComm1.Input ' read the input string and check later if it is “OK”End IfEnd Sub

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