Wetif DT 392i Скачать руководство пользователя страница 3

THE DT39

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OPERATION

Internal Battery  

Warning!

  

The Internal battery pack should only be replaced by an authorized DT service 
representative. Please contact your product and/or service provider for internal battery 
replacement service.

 

Powering ON and OFF 

To activate the DT39

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i, push and quickly release the Power Button to the 

right side of the front bezel. The display will come on in a few seconds. To put the 

DT

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i in Standby mode, push and quickly release the Power Button. To 

turn the DT39

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i off for extended storage, power off the device safely using 

any software function that “shuts down computer” provided in the software operating 
system.

NOTE:

 The battery packs shipped with your device may be low in power—please use 

the AC-DC adapter with the DT39

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i when setting up the device for the first 

time to fully charge the internal battery pack. You may charge the external battery 
pack with it attached to the DT39

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i, or with the optional external battery 

charger kit.

NOTE:

 When the battery pack(s) is (are) charging, the blue-colored Battery LED 

should blink slowly. If plugging in the AC-DC adapter does not trigger this blinking 
activity and the LED stays dark, the battery pack(s) may have been drained 
substantially. Try unplugging/ replugging the AC-DC adapter to the DT39

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a few times to activate the charging process.

NOTE:

 To conserve power, use (push and quick release) the Power Button to put the 

device in “Standby” mode while not in use. Pushing briefly on the same button will 

wake up the system within seconds. 

NOTE: 

Avoid using the Power Button (“hold 4+ seconds” feature) to turn off the 

device—this form of hardware shutdown is intended to be a means of recovery from 
device lockups, and not as normal operation.

Start Up

If the power up (from Standby or otherwise) is successful, the appropriate interface will be 
displayed after a launch sequence of several seconds. The wireless LAN connection may 
take 10-15 seconds to be established.

Configuring the DT39

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The device may be configured using the utilities and methods dictated by the 
software operating system. The DT39

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i should be configurable for various 

properties such as user profiles, network features, and several system elements.

Calibration

The touch display for the DT39

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i is calibrated before shipping. In the event 

that the calibration has been modified or is unsatisfactory, the respective calibration 

routines (e.g., PenMount (PM) for Windows XP) to calibrate the touch interface may 
be used. Such applications are typically executed through touch input via Stylus or 
through mouse click via a USB mouse.

Wireless Networking 

Wireless LAN

The DT39

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i is often delivered with an embedded (user-inaccessible) 

802.11a/b/g/n WLAN adapter equipped with a hidden custom antenna.  

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hrough the support of typical WLAN adapters, the DT39

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i should be 

able to detect all 802.11 access points in the vicinity for you to select the access 
point of your choice for connection.

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he SSID and WEP/WPA/WPA2 (if enabled) parameters on the DT39

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and the access points have to match. The SSID is case-sensitive and it is recom-
mended that you enable WEP/WPA/WPA2 encryption (or advanced alternatives) 
for secure access.
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hen WEP/WPA/WPA2 is enabled, you may need to consult your network admin-

istrator or your networking equipment literature to properly configure associated 

settings such as Authentication mode, etc.
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efer to the access point operating manuals for setting up the 802.11 access 

points.

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