Symbol Definition and Button Location
Power ON/OFF
To turn on, press Power button once to turn on. To turn off, press and hold Power button, and wait for the 4 LED lights to go out. Power savingauto turn off after 10 minutes idle.
Working indicator LED
Data transferringblinking blue LED
Standbysolid blue LED
Battery indicatordisplay every 10 seconds.
Connector: 3.5plug into RS-232 (or PC) jack of handheld instrument.
Battery cover
Low batterafter powering up but no battery LED indicator lights up, please replace new batteries.
4. Set Up the BT-120/300 with a Computer Bluetooth Connection Before the Bluetooth Transceiver can be used, the operator should first pairing it with the window OS for the first time and the PC/NB will create a virtual COM for the software to connect with the meter. If the PC/NB is not equipped Bluetooth hardware, the additional Bluetooth dongle will be needed. The pairing process is as following. For Windows XP
, click Control Panel, click Bluetooth Devices 4.1 When the user turn on the Bluetooth Transceiver, it is under discoverable status. 4.2 Click the Start button 4.3 Click Add, and then follow the instructions 4.4 Perform the Bluetooth device scan 4.5 Once the scan is done, the Bluetooth a Transceivershould appear in the list. 4.6 The bluetooth Transceiver should be shown as CENTERXXX the XXX represents BT-120/300 device ID which is shown on the battery cover. 4.7 The operator can choose not to use device PIN
This should finished the device adding process. 4.9 Once the adaptor is adding the computer, the user can start to use the software shipped with the meter. It will find the proper com port and act in the normal way just like a wired connection. 4.10 If the computer pop up an dialog box for device PIN code, please input 1234 as the PIN code.
For Windows 7/8 4.11 When the user turn on the Bluetooth Transceiver , it is under discoverable status. 4.12 From your PC, go to Start > My Computer > My Bluetooth Places. 4.13 Click Add a Bluetooth Device to open the Bluetooth Setup Wizard. 4.14 Click Next >. The Bluetooth Device Selection will display a list of bluetooth devices. 4.15 Once the scan is done, the Bluetooth Transceivershould appear in the list. 4.16 Select CENTERXXX the XXX represents BT-120/300 device ID and click Next >. 4.17 In the Pair Now tab, type the default Bluetooth PIN code 1234 and click Pair Now. 4.18 Upon completion of the Bluetooth Setup Wizard, rename the device if required. 4.19 Click Finish to complete the connection. The CENTERXXX is now added and connected successfully. 4.20 Once the BluetoothTransceiveris adding the computer, the user can start to use the software shipped with the meter. It will find the proper com port and act in the normal way just like a wired connection.
5. FCC Warning statement a. for FCC 15b devices (15.105) 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 radio frequency 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. b. FCC Part 15.21 information for user You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. c. FCC Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may notcause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation
4F, NO.415, Jung-Jeng Rd., Shu-Lin Dist., New Taipei City 238, Taiwan
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