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Copyright

2013 Group Sense Mobile-Tech Limited.

All rights reserved.
http://www.gsml.com.hk

FCC Statement
1ÿRF Exposure Information and Statement 

The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. 
Device types DT4000 D: VRI-B176) has also been tested against this SAR 
limit. The highest SAR value reported under this standard during product 
certification when properly worn on the body is 0.118W/Kg. This device 
was tested for typical body-worn operations with the back of the handset 
kept 5mm from the body. To maintain compliance with FCC RF exposure 
requirements, use accessories that maintain a 5mm separation distance 
between the user's body and the back of the handset. The use of belt clips, 
holsters and similar accessories should not contain metallic components 
in its assembly. The use of accessories that do not satisfy these requirements 
may not comply with FCC RF exposure requirements, and should be avoided.

This device complies with part 15 of the FCC rules. Operation is subject to 
the following two conditions: (1) this device may not cause harmful interference, 
and (2) this device must accept any interference received, including interference 

that may cause undesired operation.

NOTE: The manufacturer is not responsible for any radio or TV interference 
caused by unauthorized modifications to this equipment. Such modifications 
could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits 
for a Class B digital device, pursuant to part 15 of the FCC Rules.  
These limits are designed to provide reasonable protection against harmful 
interference in a residential installation.  This equipment generates uses 
and can radiate radiofrequency energy and, if not 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.  If this equipment does cause harmful 
interference to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to try to correct 
the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from 
 that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help

Changes or modifications made to this equipment not expressly approved 
by Group Sense Mobile-Tech Limited may void the FCC authorization to 
operate this equipment.

Summary of Contents for DT4000

Page 1: ...DT4000 User Guide Copyright 2013 Group Sense Mobile Tech Limited All rights reserved...

Page 2: ...the Device On and Off 10 Suspending the Device 10 Using the Device 11 Status Bar Icons 11 Viewing System Information 12 Using Wi Fi 12 Using Bluetooth 14 Using NFC 16 Adjusting Volume 17 Adjusting Br...

Page 3: ...egistered trademarks of their respective owners Product specifications are subject to change without prior notice Disclaimer The contents of this document are provided as is Group Sense Mobile Tech Li...

Page 4: ...rate the equipment FCC Radiation Exposure Statement This device should be installed and operated with a minimum separation distance of 5mm between the radiator and all persons This transmitter must no...

Page 5: ...nvironment Do not expose the device to extremely hot cold or humid environment The operation temperature is from 10 C to 50 C Do not use the device in wet or rainy conditions Do not charge the device...

Page 6: ...Power and WiFi connection status indicator 7 Ambient light sensor Auto screen brightness control 8 Touch screen LCD with capacitive touch screen 9 NFC reader Scanning area for NFC tag 10 USB cover Ope...

Page 7: ...for cascading cradles Installing and Removing the Battery Installing the Battery 1 Align the battery metal contacts with the contact pins inside the battery compartment 2 Press the battery down until...

Page 8: ...it will turn green when fully charged Charging the Spare Battery 1 Align the battery metal contacts with the contact plates of the battery slot 2 Slide the battery to the battery slot The cradle batte...

Page 9: ...rewdriver 4 Re connect the AC DC adaptor to the cradle LED Status Description Device LED LED colour Description Red Battery low Flashing Amber Charging Green Fully Charged Flashing Blue Quickly Wi Fi...

Page 10: ...key for at least 2 seconds until the device LED turns aqua blue Note The device can only power on when the battery cover is closed Powering off the Device Press and hold the Power key for at least 2...

Page 11: ...ery low Preparing MicroSD card Battery is charging MicroSD card or internal memory is full WLAN feature is on but not connected to a network Vibrate mode is on Connected to a WLAN Silent mode is on Bl...

Page 12: ...e 2 Scroll to view model number serial number software version etc Using Wi Fi Connecting to WLAN 1 Select Application drawer Settings WLAN 2 Select the required AP under WLAN networks 3 Input the net...

Page 13: ...13 4 Once connected the AP will indicate Connected Locked and the device LED will be blinking blue slowly 5 Select Advanced to perform advanced settings if required...

Page 14: ...to a Bluetooth Device 1 Select Application drawer Settings Bluetooth 2 Select Bluetooth checkbox to turn on Bluetooth 3 Select Scan for devices 4 Select the required device under Bluetooth devices 5 I...

Page 15: ...15 Unpairing a Bluetooth Device 1 In the Bluetooth devices list touch and hold on a paired bluetooth device until a pop up dialog box appears 2 Select Unpair...

Page 16: ...ing the Device Discoverable 1 Select Discoverable 2 Select Discoverable timeout to adjust the timeout period if needed Using NFC 1 Select Application drawer Settings NFC 2 Select NFC checkbox to turn...

Page 17: ...17 Note Place tags within 2mm of the NFC scanning area to ensure successful scans Adjusting Volume 1 Select Application drawer Settings Sound Volume 2 Drag the slide bar to adjust the volume...

Page 18: ...18 Adjusting Brightness 1 Select Application drawer Settings Display Brightness 2 Drag the slide bar to adjust the backlight or select Automatic brightness checkbox for auto brightness adjustment...

Page 19: ...gs Display Auto rotate screen 2 Select the Enable checkbox 3 Select the rotation angles and select OK Adjusting Screen timeout Screen dim timeout 1 Select Application drawer Settings Display Screen ti...

Page 20: ...20 2 Select Application drawer Settings Display Screen dim timeout to adjust the screen dim period before screen is turned off...

Page 21: ...de key and Right side key menu select Function select to change the key definition Note The Left side key and Right side key are default as Menu key and Back key Changing Language 1 Select Application...

Page 22: ...ication drawer Settings Date time 2 To set the date and time manually adjust Set date Select time zone Set time accordingly Alternatively select the Automatic checkbox and input NTP server details in...

Page 23: ...2 Select Application drawer System Backup 3 Select the Backup button 4 Select backup data option from Backup selection drop down menu 5 To restore the back up image on current device only select Need...

Page 24: ...ore 1 Insert the MicroSD card with backup image to the MicroSD card slot 2 Select Application drawer System Backup 3 Select the Restore button 4 Select the backup image file from Restore content drop...

Page 25: ...25...

Page 26: ...le for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipment NOTE This equipment has been test...

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