DT Research DT398B Manuel d'utilisation - Page 3

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DT398C/ DT398B

OPERATION

Internal Battery

Warning!

The Internal battery pack should only be replaced by an authorized DT Research service

representative. Please contact your product and/or service provider for internal battery

replacement service.

Powering ON and OFF

To activate the DT398C/ DT398B, push and quickly release the Power Button. The display

will come on in a few seconds. To put the DT398C/ DT398B in Standby mode, push and

quickly release the Power Button. To turn the DT398C/ DT398B oﬀ for extended storage,

power oﬀ safely using any software function that "shuts down computer" provided in

the software operating system.

NOTE: The battery packs shipped with your tablet may be low in power—please use

the AC-DC adapter with the DT398C/ DT398B when setting up for the ﬁrst time to fully

charge the internal battery pack. You may charge the external battery pack with it

attached to the DT398C/ DT398B, 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 DT398C/ DT398B a few times to

activate the charging process.

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

tablet—this form of hardware shutdown is intended to be a means of recovery from

lockups, and not as normal operation.

ENGLISH

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 DT398C/ DT398B

The tablet may be conﬁgured using the utilities and methods dictated by the software

operating system. The DT398C/ DT398B should be conﬁgurable for various properties

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

Calibration

The touch display for the DT398C/ DT398B is calibrated before shipping. In the event

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

routines (e.g., PenMount (PM) 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 DT398C/ DT398B is often delivered with an embedded (user-inaccessible)

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

• hrough the support of typical WLAN adapters, the DT398C/ DT398B 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.

• he SSID and WEP/WPA/WPA2 (if enabled) parameters on the DT398C/ DT398B and

the access points have to match. The SSID is case-sensitive and it is recommended

that you enable WEP/WPA/WPA2 encryption (or advanced alternatives) for secure

access.

•

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.

• efer to the access point operating manuals for setting up the 802.11 access points.

ENGLISH