User manual SONY XR-C4100

[. . . ] Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt or excessive vibration. Use only the supplied mounting hardware for safe and secure installation. [. . . ] If you connect this unit in combination with other stereo components, the car circuit they are connected to must be rated higher than the sum of the individual components' fuse rating. If there are no car circuits rated as high as the unit's fuse rating, connect the unit directly to the battery. If no car circuits are available for connecting this unit, connect the unit to a car circuit rated higher than the unit's fuse rating in such a way that if the unit blows its fuse, no other circuits will be cut off. The illumination on the front panel is factory set to be turned on even while the unit is not in use. However, this setting may cause some car battery wear if your car has no accessory position on the ignition key switch. To avoid this battery wear, set the POWER SELECT switch located on the top of the unit to the B position, then press the reset button. The illumination is reset to stay off while the unit is not in use. Note The caution alarm for the front panel is not activated when the POWER SELECT switch is set to the B position. When the installation and connections are complete, be sure to press the reset button with a ballpoint pen etc. Note on the control function Pin 5 of the unit's power connector supplies + 12 V DC when you turn on the tuner or when you activate the ATA (Automatic Tuner Activation) Function. Memory hold connection When pin 4 or pin 7 of the unit's power connector is connected, power will always be supplied to the memory circuit even when the ignition key is turned off. notes on speaker connection · Before connecting the speakers, turn the unit off. [. . . ] If positions 4 and 7 are reversed, remove the jump connector and shift it to the rightmost position as shown in the illustration. Om positionerna 4 och 7 är omkastade tar du bort överkopplingen och flyttar den till positionen längst till höger. [. . . ]