User manual JBL JBL 5234A SERVICE MANUAL

[. . . ] Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus. only use attachments/accessories specified by the manufacturer. Unplug this apparatus during lightning storms or when unused for long periods of time. refer all servicing to qualified service personnel. [. . . ] Never remove grille covers in order to service the speaker system. The speaker system does not contain any user serviceable parts. Minimum distances around the apparatus for sufficient ventilations is not less than 10mm; The ventilation should not be impeded by covering the ventilation openings with items such as newspaper, table-cloths, curtains etc; No naked flame sources such as lighted candles should be placed on the apparatus; Attention should be drawn to the environmental aspects of battery disposal; The use of apparatus in moderate climates; Mains plug is used as the disconnect device. It shall remain readily operable and should not be obstructed during intended used. To be completely disconnected the apparatus from supply mains, the mains plug of the apparatus shall be disconnected from the mains socket outlet completely. Rating Information on the bottom of the Unit Important Note for all Electronic Products: Before inserting or unplugging audio cables from the source device's headphones or line-level output jacks, it is good practice to turn off the device. This will prolong the life of your unit, help protect your device from static electricity, and avoid potential damage. Introduction to your JBL On Time, a time machine for your iPodTM. time , Sound , Sync , Charge The JBL 5234A is the latest innovation from JBL, a long time leader in the manufacture of high-end and professional component audio systems. JBL's audio heritage combined with continual research has provided the unique technologies included in the JBL 5234A. TimeCrawler ­ The JBL On Time has the ability to set the clock automatically from any local radio station that transmits the time in their signal. advanced Technology The JBL on time combines many proprietary technologies to provide the highest quality sound. The on time will provide astonishing bass and clear accurate sound from any direction. Halo acousticsTM - The horizontal acoustic level optimization or Halo acousticsTM design provides a full, rich sound field from any direction. The upward firing tweeter and horizontal low and midrange transducers provides a 360 degree sound field. PhoenixTM and RidgeTM Transducers ­ The two aluminum domed full range transducers are driven by powerful Neodymium magnets. the RidgeTM tweeter provides accurate high frequencies. This two way design provides a full rich frequency response from the lowest bass to the highest highs. COE (Computer Optimized Equalization) ­ The JBL on time system equalization was computer optimized to provide a rich, complete sound stage. OCT (Optimized Compression Topology) ­ The JBL on time utilizes a proprietary compression technology to insure clean accurate sound at high output levels. [. . . ] Carefully unpack your speaker system and identify all components: On Time Power Supply iPod adaptors Aux audio cable AM antenna Unpack the JBL On Time and iPod adaptors and power adaptor Choose the appropriate iPod adaptor and place into docking station Place the iPod into the adaptor Plug power adaptor into jack marked 15Vdc in Plug adaptor into wall outlet If an additional audio source is used, connect source into Aux In Unwind the FM wire antenna. Straighten the wire for the best reception Connect external AM Antenna for better reception If the use of an additional subwoofer is desired, connect to Sub Out jack For backup memory settings, install 3 AAA batteries From the "PLEASE SET CLOCK SCREEN" Press any Navigation key. If the On Time is not successful with Timecrawler, it will instruct you to set the time manually. Hold either button and release to scan for the next station. [. . . ]