Instruction/ maintenance manual of the product DRBT20NX Sony
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Wireless Stereo Headset 2-696-115- 12 (1) Operating Instructions DR-BT20NX ©2006 Sony Corporation.
2 WARNING To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. To reduce the risk of electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. Do not install the appliance in a confined space, such as a bookcase or built-in cabinet.
3 Table Of Contents We lcome! .......................... 4 3 steps to BLUETOO TH function ................................. 5 Location and Function of Pa rts ............................... 6 Charging the unit ............. 7 P airing ................
4 Welcome! Thank you for purchasing this Sony Wireless Stereo Headset. This unit uses BLUETOOTH ™ wireless technology. • You can enjoy music from your BLUETOOTH device capable of transmitting music. • You can enjoy hands-free talking with your BLUETOOTH mobile phone inside your bag.
5 V Calling V Listening to music V V 3 steps to BLUETOOTH function R R R R BLUETOOTH mobile phone, etc. Pairing Wireless Stereo Headset BLUETOOTH connection Operate the BLUETOOTH device to make the BLUETOOTH connection. Connection Listening to music You can listen to music played on the BLUETOOTH device.
6 Location and Function of Parts 1 Jog switch Adjusts the volume and controls various functions of the unit. 2 Microphone 3 Indicator (blue) Indicates the communication status of the unit. 4 Contact point 5 RESET button 6 POWER button 7 Multi function button Controls various call functions.
7 1 Connect the supplied AC power adaptor with the battery charging stand. 2 Connect the supplied AC power adaptor to an AC outlet. Charging the unit The unit contains a rechargeable Lithium-Ion battery, which should be charged before using for the first time.
8 Approx. usage hours 11 hours 100 hours Caution If this unit detects a problem while charging, the indicator (red) may turn off, although charging is not complete. Check for the following causes: – Ambient temperature exceeds the range of 0 °C – 40 °C (32 °F – 104 °F).
9 Pairing Continued What is pairing? BLUETOOTH devices need to be “paired” with each other beforehand. Once BLUETOOTH devices are paired, there is no need for pairing again, except in the following cases: • Pairing information is deleted after repair, etc.
10 3 Perform pairing procedure on the connecting device to detect this unit. The list of detected devices appears on the display of the connecting device. This unit is displayed as “DR-BT20NX.” If “DR-BT20NX” is not displayed, repeat from step 1 .
11 How to install the earbuds correctly If the earbuds do not fit your ears correctly, low-bass sound may not be heard. To enjoy better sound quality, adjust the earbuds position to sit on your ears comfortably or push them into the inside of your ears so that they fit your ears snugly.
12 Indications of BLUETOOTH function B : Indicator (blue) R : Indicator (red) Status Flashing patterns Searching B – – – – – – – – ... R – – – – – – – – ... Connectable B – – – – – – – – – – ... R – Connecting B – – – – – – – – – – .
13 VOL VOL MIC V OL V OL Check the following before operating the unit. – The BLUETOOTH device is turned on. – Pairing of this unit and the BLUETOOTH device is complete. – The BLUETOOTH device supports the transmitting music function (profile: A2DP).
14 To adjust the volume Push the jog switch up or down to adjust the volume while listening to music. Tips • When the volume level is low, raise the volume of the connected device. The sound will be clearer. • Volume level for calling and listening to music can be set independently.
15 * 1 You may need to press the button twice depending on the BLUETOOTH device. * 2 Some BLUETOOTH devices may not operate. Note You cannot adjust the volume of the BLUETOOTH device by the unit volume buttons.
16 When you want to connect the unit to a different BLUETOOTH mobile phone from the last time, follow the procedure in “When this unit does not connect to a BLUETOOTH mobile phone automatically.
17 To adjust the volume Push the jog switch up or down to adjust the volume. Tips • You cannot adjust the volume when not communicating. • Volume level for calling and listening to music can be set independently. To terminate a call You can end a call by pressing the multi function button on the unit.
18 Controlling the BLUETOOTH mobile phone – HFP, HSP The operation of the buttons on this unit varies depending on your mobile phone. HFP (Hands-free Profile) or HSP (Headset Profile) is used for BLUETOOTH mobile phone. Refer to the operating instructions supplied with your BLUETOOTH mobile phone on supported BLUETOOTH profiles or how to operate.
19 Calling while playing back music If the BLUETOOTH connection is active with the mobile phone, you can switch the unit to call even when listening to music. Before starting, see “Calling” (page 16) on operating details. To receive a call while playing back music The sound through the unit changes to a ring tone automatically.
20 Disposing of the unit For environmental conservation, be sure to remove the built-in rechargeable batteries from the unit before disposing, and dispose of the batteries appropriately. ADDITIONAL INFORMATION 1 Remove 2 screws using a cross-point screw driver as illustrated below.
21 Precautions On BLUETOOTH communication • BLUETOOTH wireless technology operates within a range of about 10 meters (about 30 feet). Maximum communication range may vary depending on obstacles (person, metal, wall, etc.) or electromagnetic environment.
22 On the supplied AC power adaptor • Use the AC power adaptor supplied with this unit. Do not use any other AC power adaptor since it may cause the unit to malfunction. Polarity of the plug • If you are not going to use this unit for a long time, unplug the AC power adaptor from the AC outlet.
23 What is BLUETOOTH technology? BLUETOOTH wireless technology is a short-range wireless technology that enables wireless data communication between digital devices, such as a computer or digital camera. BLUETOOTH wireless technology operates within a range of about 10 meters (about 30 feet).
24 Troubleshooting If you run into any problems using this unit, use the following checklist. Should any problem persist, consult your nearest Sony dealer.
25 Low sound level , Turn up the volume of this unit. , Turn up the volume of the BLUETOOTH device if the BLUETOOTH device has a volume control. Low sound quality , Switch the BLUETOOTH connection to A2DP (Advanced Audio Distribution Profile) when HSP (Headset Profile) is set.
26 Specifications General Communication System BLUETOOTH Specification version 2.0 Output BLUETOOTH Specification Power Class 2 Maximum communication range Line of sight approx.
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Printed in Malaysia.
An important point after buying a device Sony DRBT20NX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony DRBT20NX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony DRBT20NX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony DRBT20NX you will learn all the available features of the product, as well as information on its operation. The information that you get Sony DRBT20NX will certainly help you make a decision on the purchase.
If you already are a holder of Sony DRBT20NX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony DRBT20NX.
However, one of the most important roles played by the user manual is to help in solving problems with Sony DRBT20NX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony DRBT20NX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
