User manual PIONEER GM-3400T

[. . . ] By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery and recycling and thus prevent potential negative effects on the environment and human health. Visit us at the following site: http://www. We will keep the details of your purchase on file to help you refer to this information in the event of an insurance claim such as loss or theft. We offer the latest information about Pioneer Corporation on our website. [. . . ] , this function cuts off the output for a few seconds as a normal function, but output is restored when the volume of the head unit is turned down. A cut in sound output may indicate improper setting of the gain control. To ensure continuous sound output with the head unit at a high volume, set amplifier gain control to a level appropriate for the preout maximum output level of the head unit, so that volume can remain unchanged and to control excess output. Despite correct volume and gain settings, the unit sound still cuts out periodically. Above illustration shows NORMAL gain setting. Relationship between amplifier gain and head unit output power If amplifier gain is raised improperly, this will simply increase distortion, with little increase in power. Signal waveform when outputting at high volume using amplifier gain control Signal waveform distorted with high output, if you raise the gain of the amplifier the power changes only slightly. The female terminal can be connected to the auto-antenna relay control terminal. 1 Special red battery wire RD-223 (sold separately) After completing all other amplifier connections, finally connect the battery wire terminal of the amplifier to the positive (+) battery terminal. 2 Ground wire (Black) RD-223 (sold separately) Connect to metal body or chassis. 3 Car stereo with RCA output jacks (sold separately) 4 External output 5 Connecting wire with RCA pin plugs (sold separately) 6 Speaker input terminal Please see the following section for speaker connection instructions. To protect the wiring, wrap sections in contact with metal parts in adhesive tape. Never cut the insulation of the power supply to feed power to other equipment. Never shorten any wires, the protection circuit may malfunction. Never ground speaker wire directly or band together multiple speakers' negative (*) lead wires. If the system remote control wire of the amplifier is connected to the power terminal via the ignition switch (12 V DC), the amplifier will remain on with the ignition whether the car stereo is on or off, which may exhaust battery if the engine is at rest or idling. Install and route the separately sold battery wire as far as possible from the speaker wires. Install and route the separately sold battery wire, ground wire, speaker wires and the amplifier as far away as possible from the antenna, antenna cable and tuner. Improper connection to the amplifier may result in malfunction or personal injury due to burns from overheating. For bridged mode for a two-channel amplifier, with a 4 W load, either wire two 8 W speakers in parallel, Left + and Right * (Diagram A) or use a single 4 W speaker. [. . . ] To ensure proper heat dissipation of the amplifier, ensure the following during installation: -- Allow adequate space above the amplifier for proper ventilation. -- Do not cover the amplifier with a floor mat or carpet. Avoid routing wires through hot areas, such as near the heater outlet. Heat may damage the insulation, resulting in a short-circuit through the vehicle body. [. . . ]