User manual SONY XM-1002HX

[. . . ] Do not connect any active speakers (with built-in amplifiers) to the speaker terminals of the unit. Doing so may damage the active speakers. Avoid installing the unit where: -- it would be subject to high temperatures such as from direct sunlight or hot air from the heater -- it would be exposed to rain or moisture -- it would be subject to dust or dirt. If your car is parked in direct sunlight and there is a considerable rise in temperature inside the car, allow the unit to cool down before use. [. . . ] 7 HI-CURRENT/HI-VOLTAGE mode switch (located on the bottom of the unit) Remove the bottom cover to access the switch. This mode sends a signal via parallel circuits for a powerful sound · in HI-VOLTAGE mode the speaker impedance is 2 to 4 . In this mode you can enjoy clear sound with the dynamic range. The OVER CURRENT indicator light up Turn off the power switch. Make sure the speaker cord and ground lead are securely connected. Make sure to place the unit in a well ventilated location. The power connecting leads are installed too close to the RCA pin cords. The ground lead is not securely connected. The model and serial numbers are located on the bottom of the unit. Record the serial number in the space provided below. Refer to these numbers whenever you call upon your Sony dealer regarding this product. Mount the unit either inside the trunk or under a seat. Choose the mounting location carefully so the unit will not interfere with the normal movements of the driver and it will not be exposed to direct sunlight or hot air from the heater. Do not install the unit under the floor carpet, where the heat dissipation from the unit will be considerably impaired. First, place the unit where you plan to install it, and mark the positions of the four screw holes on the surface of the mounting board (not supplied). Then drill the holes approximately 3 millimeters (mm) in diameter and mount the unit onto the board with the supplied mounting screws. the supplied mounting screws are 15 mm long. Therefore, make sure that the mounting board is thicker than 15 mm. AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 100/50 watts per channel minimum continuous average power into 4 ohms, both channels driven from 20 Hz to 20 kHz with no more than 0. Circuit system Inputs Outputs Speaker impedance OTL (output transformerless) circuit Pulse power supply RCA pin jacks High level input connector Speaker terminals Through out pin jacks 50 ­ 200 Hz, ­12 dB/oct 50 ­ 200 Hz, ­12 dB/oct 0 ­ 10 dB (40 Hz) 12 V DC car battery (negative ground) Power supply voltage 10. Accessories Supplied accessories Mounting screws (4), Terminal cap (1) Optional accessories Connecting cord for power amplifier RC-46 Design and specifications are subject to change without notice. 005 % or less (at 1kHz, 4 ) Input level adjustment range 0. [. . . ] When using a car audio without a remote output on the amplifier, connect the remote input terminal (REMOTE) to the accessory power supply. Use the power supply lead with a fuse attached (30 A). Place the fuse in the power supply lead as close as possible to the car battery. Make sure that the leads to be connected to the +12 V and GND terminals of this unit respectively must be larger than 10-Gauge (AWG-10) or with the sectional area of more than 5 mm2. [. . . ]