Grand Wing Servo Tech GWT-4A2-75 Radio Control Transmitter User Manual 45
Grand Wing Servo-Tech Co., Ltd. Radio Control Transmitter 45
Users Manual
w TRODUCTION: Thank you for purdiasing the GWS 4—Channel Radio System. This unit has been designed and developed using the latest manufacturing technologies and incorporate the finest modern precision electronic components. GWS System are compatible with PPM (FM) System lrom FUTABA, JR, SANWA/Airtronics and Hi-tec. Please read these instructiions carefdly in order to obtain safe operation and maximum performance from your GWS System. TRANSMITTER SPECIFICATIONS: Model Number : GWT-4Al! RF Powa : Approximately 250mw Encoder: 4—Channel Current Drain : IODmA Frequency : 35 - 36 - 40 - 41 . 72 - 75MH1 Power Source : 9.6V(l.2VxB)SSOmAh(AAA) Modulation : PPM(FM) Nl-MH Battery pack , Low Battery Indicator : Bdow 8.8V(LED turn to Red) Control range : 1.5ms i 0.5ms TRANSMlTTER LAYOUT: ”f TRANSMITTER T-4Al](FRONT PANEL) Elevator trim lever (Mode l) Throttle trim lever (Mode 2; leveKHode l) Elevatort m Iever(Mode 2) Trainer Button Elevatormode 1) Throttlemode 2) / Rudder stick Throttlfluodo l) Elevatorll‘lode 2) I Alleron stick Rudder trim lever Power switch in the upper position, the pours- Is turned on. Servo Reversing Switches Switche that revem the direction at operation oi the servos. The lower positbn is normal side and upper position Is the reverse slde. Channel display Ogratlng direction display LCl-ll 3.013 REV> mewrse side 2. (ml 4. CH4 NOR : Normal side Battery Indicator Displays the tnnsmltter bettery voltage. when the Led colors turn to red, recharge the battery. GWI'4A II MANUAL TRANSMITTER T-4Al](REAR PANEL) Batten Cover Use when rcphcing the bathe-y. Sllda the cover downwarfl while pressing the partmadxed "PUSH". Englne throttle lever mas no the high speed sn ‘ Low Engine xnmme lava mwes to the low speed sme. (Model) (Mode 2) GWT-4A II MANUAL The trainer function is a very effective way for training students. To use it, the special trainer cord (sold separately) is necessary. 1. Match the servo reversing and [rims of both radios. 2. Turn on the power switch of instructor transmitter and extend the antenna to its full length. The student transmitter must be left off, then plug the trainer cord into both transmitters, the student transmitter power indicator will automatically turn on. 3. When the trainer switch Is not pressed, the instructor has control, when the trainer switch is pressed, control is transferred to the student. AWarninu : Never turn on the student transmitter power switch, it will cause interference and a crash. CHARGING THE BATTERY. Your GWT-4AlI Radio System is shipped from the factory with both the transmitter NI-MH battery pack and wall charger. When charging the battery, place the switch in the OFF Cha rger TX: Transmitter position. ch i dis The LED on the battery charger should always be on during t am no phy . . . . . Rx: Receiver charging the charging operating. Under normal conditions, it erI my." require approximately 15 hours to attain peak charge capacity. AWaming : Do not use the charger for equipment other 1:th GWS- To transmitter charging jack Receiver niod battery SERVO INSTALLATION: Servo Arm Retailing Screw Servo Ann / Horn Servo Eyelet —'@ Servo Maint —- \\i\\‘\\\\ . . \\\l Servo Lad w I Connector GWT4AHhflDflM1 CONNECTIONS FOR ENGINE POWER Connect to Charger for Charging QELEJ Oll/OFF ' mca balmy pack Switch Names: 4.3V~6V Channel assignment: ML"; JRISANWA FUTABA/Hi-tec CH! l mom m -m— CH4 Rudder Rud der lllHllllHIlllllHlli Antenna ’ “Mme FOR ELECTRIC POWER Electronic Speed Controller 15550 or 100 iii-Cd battery Dacli 7.zv~9.6v Receiver GWR-GN ll ‘ PRECAUTIONS 0 Do not fly simultaneously on the same frequency. 0 Extend the antenna to its full length, Always carry out a range check prior to fight. 0 Always turn the transmitter on flrsl, then the receiver. When you turn the system off, always turn the receiver off first then transmitter. This step is very important always follow this procedure. If this procedure is not followed, injury to yourself and others as well as loss of control could occur, W Grand Wing Servo-tech Co., Ltd. 153, sec. zonunc RD. SHIJR ci'rv TAIPEI 221, TAIWAN, N.04C reusa-z-ecn-czss FAX.m-2-3092v3!42~8 £>mtllJlDflll°9ImcDva mlpJMimgwmcnanw u.a.A OFFICE:Gllnl qu syn-m 340i AIRPORT DRIVE TORRANCE, CALIFORNIA noses fireman-33:40 FAX‘MG-BOl-Ssla TOLL FREEzue-FLYGW511LESS-3594974) E-mnzuuogmum m Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device. pursuant to Part 15 ofthe FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energyand, ifnot installed and used in accordance with the instructions. may cause harmful interference to radio communications. However . there is no guarantee that interference will not occur in a particular installation. Ifthis equipment does cause harmful interference to radio or teievislon reception, which can be determined by turning the equipmentoffand on, the useris encouraged to try to correct the interference by one at the following measures: I Reorient or relocate the receiving antenna. 0 Increase the separation between the equipment and receiver. 0 Connect the equipment into an outlet on a circuit different from that to which the 7 receiver is connected. 0 Consult the dealer or an experienced radio/TV technician for help. WARNlNG To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment . This device complies with Part 15 of the FCC rules. Operation is'subjectto thefollowing two conditions: (1)This device may not cause harmful interference, and (2) thisdevice must acceptany interference received, including interference that may cause undesired operation. GRAND wme sewn-rec“ co,, urn. l53,SEC.2,DATUNG RD..SHIJR ClTV. TAIPEI221,TAIWAN,R.D.C, TEENS-ivflfigl-BZM FAXmBfi-z-nesz-auz http:waw.gws,cnm.tw http:/Iwww.grandwmg comtw e»maii:export@gws corn.tw
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