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HOLUX 

Wireless GPS Logger 

M-241 Plus 

 

User Manual

 

 

 

Technology, Inc. 

No.1-1, Innovation Road1, Science-based Industrial Park, Hsinchu 300, Taiwan 

TEL:  886-3-6687000 FAX: 886-3-6687111 

Website: www.holux.com 

All Rights Reserved 

 

Summary of Contents for M-241 Plus

Page 1: ...Wireless GPS Logger M 241 Plus User Manual Technology Inc No 1 1 Innovation Road1 Science based Industrial Park Hsinchu 300 Taiwan TEL 886 3 6687000 FAX 886 3 6687111 Website www holux com All Rights Reserved ...

Page 2: ... 2 PACKING LIST 4 3 MAIN FEATURES 5 4 SPECIFICATION 6 5 ICONS INDICATORS 8 6 PRODUCT OVERVIEW 9 7 BASIC OPERATIONS 10 8 CONNECTING THE DEVICE TO THE PC 20 9 POWER 24 10 WARRANTY 24 11 TROUBLESHOOTING 25 FEDERAL COMMUNICATIONS COMMISSION FCC STATEMENT 26 ...

Page 3: ... and time logging modes kilometer and mile distance units and 5 languages English Traditional Chinese Simplified Chinese German and French Because the M 241 Plus provides a Bluetooth Low Energy BLE interface you can use it freely while driving without the clutter of cables Enjoy the GPS life The M 241 Plus is a high performance wireless GPS logger with the following features 1 Support GPS GLONASS ...

Page 4: ...rts and Recreation Fleet Management Software application program A user friendly ezTour software utility is provided with the following functions Transfer recorded data to PC Recording mode setting Time Distance Erase recorded data Output data format 1 Save exploring data to KML file format Interface with Google Earth 2 NMEA file format txt 3 GPX file format ...

Page 5: ...re that the following items are included in your package If any of these items are missing please contact your original local HOLUX dealer or distributor 1 M 241 Plus wireless GPS logger 1 Set 2 AA Battery 1 Set 3 USB cable 1 Set 4 M 241 Plus Quick Guide 1 Pcs 5 Warranty card 1 Pcs 6 Nylon strap 1 Pcs ...

Page 6: ...ovide expanded terminal contact to other systems without the BLE device 7 Support NMEA0183 V 3 01 data protocol 8 Compact and lightweight design for ease of use 9 LCD display 32mm 8 9mm 128 32 pixels to show position information speed capable logging memory size date time 10 Capable memory size to record up to 260 000 position data including longitude latitude time and altitude 11 Personal setting...

Page 7: ...ity 0 1M sec Interval 0 1 sec to Sync GPS DGPS EGNOS WAAS MSAS Position 2 2 M Horizontal deviation 95 time 5 M Vertical deviation 95 time The above data is based on the specifications of the MTK GPS chip Positioning Timing Time to reposition 0 1 sec average Hot boot 1 sec Warm boot 30 sec Cold boot 31 sec The above data are based on specifications of the MTK GPS chip Protocol and Interface the Gen...

Page 8: ...nd GPVTG 1 time per second Physical Specifications Sea level Max 18 000 M 60 000 feet Velocity Max 515 M sec 1000 knots Acceleration Max 4G Vibration 20 M second3 Max Buttons 1 Power switch 2 Buttons Menu and Confirm LCD display page System and satellite positioning status Time Position Velocity Distance measurement Setup ...

Page 9: ...sition Icon Descriptions Position Icon Descriptions 1 Log by Time 2 Measure Distance On 1 Log by Distance 4 Lock On 3 Log On 7 Device PC Connected 4 Waypoint 8 Battery is Full 6 GPS Fix 8 Battery is exhausted 5 BLE Connection ...

Page 10: ...9 1 2 4 3 5 6 6 Product Overview 1 LCD Screen 2 MENU Button 3 ENTER Button 4 Power Switch 5 Battery Cover 6 USB Port ...

Page 11: ... the water proof feature please pay attention to the moisture while using it in a rainy day 3 Before turning off please press stop button to prevent log data damaged when in logging mode 4 Before changing a new battery please turn off power first Button Definition MENU Button Change Select function ENTER Button Confirm your select Except during the Setting Mode user may press the MENU key and ENTE...

Page 12: ...D 2 There are 6 operational modes on this device Please use the MENU Button to change operation mode Track Log Mode Time Mode Show Position Mode Show Speed Altitude Mode Measure Distance Mode Setting Mode Track Log Mode Track Log Mode Time Mode Position Mode Speed Altitude Mode Measure Distance Mode Setting Mode ...

Page 13: ...oose Enter to Set and back to Main Menu Menu Enter Menu to choose Enter to Set and back to Main Menu Enter Menu to choose Enter to Set and back to Main Menu Menu Menu Enter Menu to choose NO Enter to choose YES and back to Main Menu Menu Enter to back to Main Menu Menu Enter Menu to choose Enter to Set and back to Main Menu Menu Enter Menu to choose Enter to Set and back to Main Menu Menu Enter Me...

Page 14: ... Time Zone Adjustment Note 1 This is UTC time receiving from GPS which can t be adjusted but time zone selecting is allowed UTC means the Greenwich Mean Time Coordinated Universal Time 2 The RTC inside the GPS will continue to keep time information while the battery power is available Time information will be lost with the absence of battery power 3 GPS fresh from the factory before GPS acquisitio...

Page 15: ... show for one second on the bottom left corner of the screen Note Because the satellite signal may be shifted easily due to the interference when the moving speed is less than 10 km hr or under the environment with tall buildings that the satellite signal is not good it is normal that the user may see the shift of the satellite coordinate while being in the static state Speed Altitude Information ...

Page 16: ... 10 km hr or under the environment with tall buildings that the satellite signal is not good the user may see the shift of the satellite coordinate while being in the static state Thus while the distance is being measured it is normal that there might be accumulated error and the displayed total measured distance will be different from the actual distance 3 You can select the unit in setting mode ...

Page 17: ...owever because the distance between any two log points may have error the accumulated distance value may have increased error with the increase of the number of the log points Menu Go to km mile mode menu of Setting mode Enter Go to select km or mile Note km mile signifies that the Units of Measure Distance and show speed are km or mile Menu Select km or mile Enter Setting and back to Setting mode...

Page 18: ... 30 60 120 Esc Enter Setting and back to Setting mode Esc means to cancel the change and restore to the previous setting Menu Go to Log by Distance menu of Setting mode Enter Set Log Mode to By Distance and select the number of meters Menu select the logging interval circular 50 100 150 200 300 500 1000 meters Esc Enter Setting and back to Setting mode Esc means to cancel the change and restore to...

Page 19: ...p Note once activated the M 241 Plus will start in the auto log mode and record logs automatically after power on Menu Go to Backlight menu of Setting mode Enter Go to YES NO status Menu select the backlight interval Circular 5 10 15 30 60 seconds Esc Enter Setting and back to Setting mode Esc means to cancel the change and restore to the previous setting Menu Go to Erase menu of Setting mode Ente...

Page 20: ...ta and back to Setting Mode Menu Go to Default menu of Setting mode Enter Go to YES NO status Menu No change and back to Setting Mode Enter Restores device back to factory default settings and back to Setting Mode Menu Go to Back menu of Setting mode Enter Back to Setting Mode ...

Page 21: ...ezTour 1 From HOLUX website to download and install ezTour software http market holux com Software SU 2 Click Next to begin the installation The License Agreement screen opens 3 Read the agreement click I accept the terms of the license agreement then click Next 4 Follow the on screen instruction to proceed The installation wizard will guide you through the steps ...

Page 22: ...21 Click Finish to exit the wizard ...

Page 23: ... icon to start ezTour The following opening screen appears and you are ready to use the software Installing Driver 1 After the ezTour is installed you can open the Holux_Driver folder and install driver For 32bit OS the path is C Program Files HOLUX ezTour DL Holux_Driver For 64bit OS the path is C Program Files x86 HOLUX ezTour DL Holux_Driver ...

Page 24: ...Sport 245 M 241 Plus folder and click the driver program that you need to install 3 Follow the on screen instruction to proceed The installation wizard will guide you through the steps Click Finish to exit the wizard ...

Page 25: ...nction When battery low the icon will flash from the battery low warming to shut down that depends on different types as about 60 90minutes 2 The reference working time for different battery types Condition Type Room Temperature Low Temperature High Temperature Alkaline Battery 12 hours 2 hours 10 hours Ordinary Battery 4 hours NA NA Rechargeable Battery 1700mA 10 hours NA NA 10 Warranty The M 241...

Page 26: ...ection again Check and close other programs that might conflict with No display Battery low Please check battery Logger function on but no POI recorded No acquisition Please move to open sky to reacquisition Log mode is by distance so it won t record if no movement Change log mode to by time log mode is by long interval Ensure you interval setting meet your situation Velocity and position shifting...

Page 27: ...nt off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and Logger Connect the equipment into an outlet on a circuit different from that to which the Logger is connected Consult the dealer or an experienced radio TV technician for help CAUTION Any changes or mod...

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