User manual LENCO IPD-4500

[. . . ] Ventilation ­ The location or position of installation should not affect normal ventilation. For example, the equipment should not be placed on a bed, sofa, carpet, or similar surface, since that may block the air vents; it also should not be placed in an enclosed space, such as an unventilated bookcase or cabinet, etc. Heat sources ­ The equipment should be kept far away from electric heaters, radiators, ovens, or other heat generating equipment (including waste heat from other equipment). For information and support, www. lenco. eu 10. Power supply ­ The power supply to which the equipment is connected should be of the type described in the operating instructions or identified on the equipment itself. 11. [. . . ] The green indicator light on the switch will turn on. Turn on the iPod®/iPhone®, and select and play your favorite music. Volume control The keys on the panel of the IPD-4500 system control the volume of the sound system. Infrared Transmitter Head : Volume+ Previous: When playing songs with an iPod®/iPhone®, press the previous song. : VolumeBattery compartment cover Next: When playing songs with an iPod®/iPhone®, press the : Play/Pause iPod®/iPhone® key once to jump to the key once to jump to the next key for a longer time to rewind the song that is being played. hold the "+" key to increase the volume, and press and hold the "-" key to turn down the volume. Each time the power is turned back on, the system will automatically set the play volume at around 40% of the maximum volume to prevent too high a volume when the unit is started and to keep others from being disturbed. Use of the remote control The IPD-4500 system comes with a special remote control which you can use for normal operation of the iPod®/iPhone® player and IPD-4500 system: key for a longer time to fast-forward the song that is being played. C. When using the remote control, please make sure that the infrared transmission head of the remote control is pointing at the remote control receiving window on the IPD-4500 system; the effective range of the remote control is 6 M, and the effective angle is 60°. The shadowed area shown in the drawing represents the effective control zone. D. When not using the remote control, put it in the storage compartment to prevent loss. Exchange the button battery when the battery power is not sufficient. If the remote control will not be used for a long period, remove the battery from the remote control. Remote Receipt Head Turn off the power In order to minimize power consumption, set the power switch to the "OFF" position using the equipment to turn off the power. The LED light between the power switch on the panel of the IPD-4500 system and the iPod®/iPhone® socket is the charger power level indicator light. When the AC IN cord is not plugged in: the light is off b. When the AC IN cord is plugged in: if the power level is sufficient -- the light is off Automatic standby When the power switch is set to the "ON" position, if there is no audio signal, for approximately five minutes, the IPD-4500 system will automatically shut off the system power to enter the standby mode. In standby mode, the indicator light on the power switch will flash green , and when the audio Charging ­ the green light flashes In the ON mode: a. When the AC IN cord is not plugged in: if the startup power level is sufficient for normal use -- the green light is on Warning of insufficient power level -- the red light is on The power is depleted -- the light is off. When the AC IN cord is plugged in, if the power level is sufficient -- the green light is on Charging -- the green light flashes signal resumes, press the power key on the remote control again, or move the power switch on the IPD4500 system to the "ON" position again after setting the power switch to "OFF" position, and the IPD4500 system will be ready to play. Although this mode can reduce power consumption, it does not completely shut off the IPD-4500 system. In order to minimize power drain, it is recommended that the power switch be set to the "OFF" position if the IPD-4500 system is not to be used for a long time. Signs of abnormal battery activity: a. When the unit is not plugged into an external power supply, no power is available to the IPD-4500 ­ or the power light is off. When the IPD-4500 is plugged into an external power supply ­ The red light flashes. Built-in NI-MH rechargeable batteries 1. There are Nickel metal hydride rechargeable batteries built into the IPD-4500 system. [. . . ] The sound quality of . WAV and . MID files is often poor, so that distortion and noise are likely when high-power loudspeakers are used. Try another audio source, such as a music CD. Problem Possible cause Direct exposure to sunlight or other light (coming from the inverter-type fluorescent lamp) affects the sensor of the remote control of this machine. Solution Reposition the IPD-4500 system Volume in the operating system is set too high. Battery power is insufficient when the unit is not plugged into an external power supply Check the volume of the operating system, and reduce it if necessary. Recharge or replace the battery, or plug into an external power supply. The unit is too close to a radio tower. Move the loudspeakers to see if the interference disappears. [. . . ]