Sony SRS-M55 Operating instructions
3-275-912-E2(1) Active Speaker System Operating Instructions SRS-M55 © 2007 Sony (China) Limited Printed in China WARNING To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. To reduce the risk of electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. To reduce the risk of fire, do not cover the ventilations of the product with newspapers, tablecloths, curtains, etc. And do not place lighted candles on the apparatus. To reduce the risk of fire or electric shock, do not place objects filled with liquids, such as vases, on the product. Do not install the product in a confined space, such as a bookcase or built-in cabinet. Installing the battery incorrectly may cause an explosion. Be sure the battery’s positive and negative poles are correctly oriented in the holder. Improper dispose of batteries may lead to battery explosions and leakage. Do not charge, disassemble batteries or discard batteries in water. For the period of validity, refer to the date printed on the batteries (Month-Year). Before use Note on the AC adapter (not supplied) Back View Consult the Sony service center if you need to purchase the AC adapter (not supplied) and the AC power cord (not supplied). AC adapter Model: HDAC-M1 with the compatible AC power cord is recommended. SRS-M55 is an active stereo speaker that offers you powerful sound. This portable two-channel active speaker brings you convenience and joy anywhere by only connecting it to your audio electronics. Benefiting from its two separable and high-efficient speakers, SRS-M55 provides natural tonal balance and wide dynamic range in a compact cabinet. With the surround sound effect and EQ mode selection, you can enjoy more living sound. Portable unit with separable speakers. urround sound effect and EQ mode S selection. wo-channel active speaker with T retractible cord. Supplied Accessories Connection cord (3.5mm, Stereo Mini Plug Stereo Mini Plug, 1 m) (1) LR03 (AAA size) Alkaline battery (4) Operating Instructions (this manual) (1) Warranty card (1) Polarity of the plug To connect the speakers SURROUND button-Turns on/off the sourround effect MODE button-Selects the EQ mode of the speaker (“MUSIC”, “MOVIE” or “VOICE”) Lock pin slots-insert the lock pins here to combine the speakers RETRACT button-Retracts the connection cord Connection cord plug DC IN ( ) jack-for use of connecting the AC adapter (not supplied) Although this product is magnetically shielded, do not leave recorded tapes, watches, personal credit cards, or floppy disks with magnetic coding in front of the product for an extended period of time. To combine speakers To combine the left and right speakers, follow the steps below. 1 Press the RETRACT button to retract the cord. Setting up Power Sources Battery installation (At Speaker (right)) Slide the lid out, and then pull the lid out. 2 Insert the three lock pins of the speaker (right) into the slots of the speaker (left) while holding the RETRACT button. 3 Rotate one speaker until the align marks Locating the Controls and Connectors on the back of speakers are matched as showed below. Front View Install 4 LR03 (AAA size) Alkaline batteries following the pole instruction. Two speakers are separable Two speakers are locked To separate speakers Dispose of used batteries according to your local environmental laws and guidelines. Do not take apart or remodel the active speaker. Consult your nearest Sony dealer or Sony Service Center for internal checks or repair. Pull out the connection cord plug from the speaker(left) and connect it to the connection cord jack on the speaker(right). More balanced and wider sound effect can be acquired when you separate the speakers. To do this, follow the steps below. Note VOLUME button-Adjusts the volume of the speaker Battery case lid-open the lid to bring out the battery case Speaker (left) Connection cord jack-for use of connecting the connection cord plug Lock pins-insert to the lock pin slots to combine the speakers Speaker (right) POWER button-Turns on/off the speaker LINE IN jack-Audio signal input terminal When the batteries are low, Power indicator blinks. A replacement of the batteries is recommended. Using on house current The speaker is equipped with a stereo amplifier that outputs 4W. 1 Rotate the speaker (right) counterclockwise until you feel a click. to wall outlet to DC IN jack AC power cord (not supplied) AC adapter (not supplied) 2 Separate the two speakers. contiue Note The cord that connects the two speakers is about 0.7 meter. If the cord is pulled out, insert the cord plug into the jack on the speaker (right). Make sure the plug is fully inserted to the bottom of the jack. Using the Sony SRS-M55 Note Before connecting the speaker to the headphone output, reduce the volume of the audio electronics to be connected to avoid noise. 1 Connect the speaker to the audio electronics with the supplied cord. PC/MP3/ to a headphone MP4 player/ jack (stereo mini mobile phone, etc. jack) 2 Set the POWER button to ON. The power indicator lights green. 3 Adjust the volume using the VOLUME button. Tip There will be “Beeps” indicating a maximum or minimum volume setting. 4 Set the EQ mode to be “MUSIC” “MOVIE” “VOICE” by pressing the MODE button repeatedly. The mode indicator lights red accordingly. 5 Set the surround sound effect to be on or off by pressing the SURROUND button repeatedly. The surround indicator lights red when the surround sound effect is turned on. Note Before disconnecting the speaker to the headphone output, reduce the volume of the speaker to avoid noise. Precautions On installation and use Do not use or store this speaker in locations subject to high humidity, high temperatures, strong vibrations, or direct sunlight. Place the speaker on a flat, stable surface for operation. Do not stand the speaker vertically. Make sure that the speaker is laid horizontally. Standing vertically might cause injury by falling. Do not put on the shelf or high place. It might cause injury by falling. Protect the speaker from sudden temperature changes. Do not use the speaker immediately after moving it from a cold to a warm location or after the ambient temperature has risen drastically. Otherwise, condensation inside the speaker can occur. If the temperature changes drastically during operation, stop using the speaker while keeping power to the speaker turned on and let it stand for about an hour, then turn the power off. Do not touch the speaker during lightning. Lightning can cause electric shock or damage the speaker. To avoid fire, electric shock or damage to the product during periods of possible lightning strikes, disconnect the speaker from the audio electronics and unplug the speaker from the power source. Furthermore, if you hear thunder, do not touch the speaker. Do not listen at full volume for long periods. Listening at full volume could cause hearing damage. Especially, when listening at close range, use a moderate volume. You should be able to hear outside sounds, such as other talking when listening at close range. Do not damage the cords. Cord damage can result in fire or electric shock. – When installing the speaker, do not place cords between the wall and a rack or shelf, where they could become pinched. – Do not damage or modify the cords in any way. – Do not place any heavy objects on the cords, and avoid bending or pulling the cords unnecessarily. – Do not place the speaker near a heater or allow it to become hot. – Always grasp the plug when removing cords. Do not touch the speaker for long periods when the speaker is on. Do not cover the unit (with cloth/blanket) during use. Do not put water or foreign objects in the unit. Do not obstruct the rear of the speaker. Be careful not to bend the cord severely. Make sure connectors are securely connected. Do not allow metal objects to fall inside the connectors. If a short circuit occurs between the pins in the connectors, fire or damage to the speaker may result. When carrying the speaker, be gentle and with due caution to prevent damage. If the TV picture or monitor display is magnetically distorted –Although this product is magnetically shielded, there may be cases that the picture on some TV sets/personal computers sets may become magnetically distorted. In such a case, turn off the power of the TV set/personal computer set once, and after 15 to 30 minutes turn it on again. For the personal computer set, take the appropriate measures such as data storage before turning it off. When there seems to be no improvement, locate the system further away from the TV set/personal computer set. Furthermore, be sure not to place objects in which magnets are attached or used near the TV set/personal computer set, such as audio racks, TV stands, toys etc. These may cause magnetic distortion to the picture due to their interaction with the product. Specifications Amplifier Output Power 4W Frequency response 150Hz-20KHz Sound pressure 80dBSPL Speaker System 2.0 channel type Connection terminal LINE IN connector (1) Power and other Power supply Battery: LR03 (AAA size) Alkaline battery AC adapter (not supplied)*: Input AC 100V-240V, 0.26A 50/60 Hz Output DC 5.2V, 2A *Consult the Sony service center if you need to purchase the AC adapter (not supplied) and the AC power cord (not supplied). AC adapter Model: HDAC-M1 with the compatible AC power cord is recommended. External dimensions Approx. (228mm × 60mm × 69mm) (w/h/d) (not include the feet) Mass 470g Approx. (include the batteries) Battery life 20 hours* (Use continuously) *When supplied LR03 (AAA size) Alkaline battery is used and volume output at 5mW+5mW. Usage time stated above may vary according to the temperature or conditions of use. Design and specifications are subject to change without notice. Troubleshooting If a problem occurs during operation of the unit, refer to the information provided in this section. If the problem persists, consult your nearest Sony dealer. For contact information, see “Getting Help” Also, refer to the manuals provided with your audio electronics. Symptom Cause/Remedy Power The batteries are installed incorrectly. indicator Check the batteries and be sure the does not batteries’ positive and negative poles light on. are oriented correctly. Not enough battery power. Change the batteries. Output is The input signal is too large. distorted. Lower the volume on the connected device. Volume is low or no sound is heard. Remove the speaker from the audio electronics to where it is connected. Then, check whether sound is output from your audio electronics during playback. For details, refer to the manuals provided with your audio electronics. The POWER button is turned off. Turn on the POWER button. The volume is set to the minimum (MIN) value. Increase the volume using the VOLUME button. The connection cord is not connected properly. Connect the connection cord properly. The input signal is too small. Turn up the volume on the connected audio electronics. The volume setting of the connected audio electronics is too low. Turn the volume up. Sound is The connection cord of the left and only from right speaks is not connected well. one side Connect the connection cord speaker. properly. Make sure the plug is fully inserted to the bottom of the jack. Sound skips Noise may be audible when you or noise connect/disconnect the speaker to occurs. your audio electronics or restart your audio electronics with the speaker connected, or when your audio electronics enters power-saving mode. Before connecting/disconnecting the speaker or restarting your audio electronics, or before your audio electronics goes into power-saving mode, turn the speaker’s volume off or turn it down to the minimum level using the VOLUME button. There are some software running in user’s audio electronics, such as personal computer, PDA. Turn off these software when playing back music. Getting Help Sony provides several support options for your speaker. When you have questions about your speaker, refer to the following: Sony Website provides Frequently Asked Questions and solutions. http://www.sony.com.cn Sony Service Center For questions regarding your product or for the Sony Service Center nearest you, call 800-820-9000 Tip on customer service: When malfunctions occur on the main set and service is required, Sony (China) Limited has the right (as the case may be) to appraise independently to offer a replacing service, that is, offer a quality-eligible main set as the service while not make any other fixing.
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project