User manual OREGON SCIENTIFIC WRS368

[. . . ] Music Sphere Wireless Remote Speaker System Model: WRS368 User Manual WRS368 Eng (US) Cover R18 OP 1 7/30/05, 10:51 AM IMPORTANT SAFETY INSTRUCTIONS The Music Sphere Wireless Remote Speaker System is designed to give you years of service if handled properly. Ensure that you heed all warnings to minimize product malfunction and reduce the chances of incurring personal injury. Before using the unit, observe the following guidelines to ensure proper care and maintenance. ACCESSORIES Take care when placing the product on an unstable cart, stand, tripod, bracket or table. Quick stops, excessive force and uneven surfaces may cause the system to overturn and fall, causing serious injury to a child or adult, and serious damage to the product. [. . . ] Close the battery cover. 7 WRS368 Eng (US) R18 OP 7 7/30/05, 10:51 AM EN EN POWER ON / OFF 1. To turn on the Wireless Remote Speaker, press the button located on the unit's Control Panel. The volume bar, speaker icon, clock, reception status icon and audio source number all appear on the LCD. The LCD backlight also turns on. NOTE In a non-controlled environment, many factors can affect battery life, such as volume, LCD backlight and temperature. When the batteries are not used for a long period of time, remove them to save battery power. NOTE When the batteries are becoming low on power , appears on the right side of the LCD and the LCD backlight dims. NOTE Do not use different types of batteries together or mix new batteries with old ones. When any of the batteries are depleted, replace all batteries with new ones. INSTALLING THE WALL MOUNT UNIT (OPTIONAL) The Wireless Remote Speaker is equipped with rubber supports to give your unit a stable base while placed on any a flat surface. If the Wireless Remote Speaker is receiving a signal is displayed on the LCD. If the from the Transmitter, icon does not appear, power off the unit and then turn it appears full. Make sure NOTE If appears on the LCD, the reception signal is interrupted or the speaker is out of range of the Transmitter. The audio source number will not show on the display and the LCD backlight turns off. See section on "TROUBLESHOOTING" for more information. To power off your Wireless Remote Speaker, press button again (the clock remains on even the when the speaker is turned off). NOTE The Wireless Remote Speaker should be turned off even if the power at the audio source has been turned off. TIP When left unused for a long period of time, the unit should be unplugged from the electrical socket. If you are using batteries to operate the Wireless Remote Speaker, remove them to save battery power. To increase volume, press the button once. To continuously increase volume, press and hold the button down until the desired volume level is reached. NOTE Do not turn up the volume while listening to a portion of audio with very low-level inputs or no signals. If you do, the speaker may become damaged when a peak level portion is played. To decrease volume, press the button once. [. . . ] Both units should be set to the same channel to ensure proper signal transmission (e. g. , both set to A or both set to B). How do I eliminate signal jamming or interference?Signals transmitted from devices nearby may jam or interfere with signals transmitted from the transmitter to speaker. If there is signal jamming or interference, try changing the channel on both units (from A to B or B to A). If there are 2 sets of the WRS368 transmitter / speaker, make sure one pair of the units is set to channel A and the other pair of units is set to channel B. SPECIFICATIONS TYPE Dimensions (W x H x D) DESCRIPTION Wireless Remote Speaker: 203 x 187 x 196 mm (8 x 7. 4 x 7. 7 inches) Transmitter: 114 x 106 x 114 mm (4. 5 x 4. 2 x 4. 5 inches) Radio transmission Infrared sensor (remote speaker) Infrared generator (transmitter) Amplifier output Audio system Range of 30 meters (98 feet) in open space Range of 7 meters (23 feet) Full coverage of infrared beaming by at least 3 LEDs 1. 5W x 2 (+ 3W for subwoofer) THD: 0. 5% at 1kHz S/N ratio: 60dB Channel separation: 35dB Level balance: +/- 3dB 110V/60Hz or 230V/50Hz (AC) 6 x C-size batteries Battery life of 5 days based on 4 hours of operation per day 2. 4GHz digital transmission for stereo audio Equalizer (Bass, Treble in steps from -6 to +6) 2 stereo tweeters and 1 subwoofer by magnetic shield driver Power sources Power consumption Wireless audio transmission Sound features Speaker system ABOUT OREGON SCIENTIFIC Visit our website (www. oregonscientific. com) to learn more about Oregon Scientific products such as digital cameras; MP3 players; children's electronic learning products and games; projection clocks; health and fitness gear; weather stations; and digital and conference phones. [. . . ]