.pyleaudio.
Contents 1 . FEATURES ............................................................................................. 1 2. PRECAUTIONS •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2 Installation .................................................................................................................................................................., 2 :I. <:ONTROL.S ...............................................................................................
This Equalizer is a 7-band stereo equalier/crossover specifically created for the mobile environment. This Equalizer provides powerful features in a compact size: • Seven equalization bands (50Hz, 125Hz,320Hz, 750Hz, 2.2KHz, 6kHz, and 16 kHz), each frequency adjustable from -12 to + 12dB (-15 to + 15dB for subwoofer frequencies) • Subwoofer output uses a built-in 18dB per octave electronic crossover fixed at 60Hz or 120Hz.
• Do not operate this product in ways other than those described in this manual. • Do not disassemble or modify this unit. • Do not pour liquid or poke foreign objects into the unit. Water and humidity may damage internal circuitry. • If the unit becomes wet, turn off all power and ask your authorized dealer to clean or service the unit. Failure to observe these precautions may damage your car, the monitor, or the video source, and may void the warranty.
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4. OPERATIONS Setting system volume 1. Turn the master volume and subwoofer level controls to their minimum settings. 2. Turn the source unit on and increase the volume until you hear distortion. 3. Reduce the volume to just below the distortion point (approximately 80% of full volume). This is the maximum usable musical signal for the source unit. Turning the volume beyond this point increases noise and distortion without increasing the musical signal.
Setting the low-pass frequency Set the low pass frequency switch on the top of the Equalizer to either 60Hz or 90 Hz depending on the subwoofer and subwoofer amplifier requirements. Connecting an MP3 player or video unit 1. Plug the MP3 player or video unit into the auxiliary RCA input on the back of the Equalizer unit. 2. Make sure the auxiliary button on the front of the unit is out, ready to receive input from the main RCA input (not the auxiliary RCA input). 3.
Read these instructions and the following precautions carefully. What is included in the box In addition to this manual, the box contains: • 7-band graphic equalizer • Warranty card • 2 mounting brackets • User manu • 8 Phillips-head screws Before starting Mounting precautions This Equlizer can be mounted next to the source unit or under the dash using the mounting brackets. The front panel controls should be easily accessible from the driver's seat.
Tools and additional components You will need: • A Phillips-head screwdriver when mounting the unit in the vehicle. • A small flat-head screwdriver to adjust the AUX gain controls if you connect an MP3 player or video source. • High-quality RCA input and output cables. Extra cable can cause signal loss and act as an antenna for noise. Use only highquality RCA cables that are no longer than necessary to make a direct connection with the source unit and amplifiers.
Wiring diagram @ Sou rce unit Remote tum-on ~ Chassis ground (bare metal) L.!::==::::1 Front out Ma'in in R L R R L Aearout , ~ Front ~rear amp Subourt RL L R L Auxin - g~. Sub - ..
6. Troubleshooting The unit does not work; no lights The power wires may not be connected. Check the power and ground wiring, then retest. Sound is distorted • The source unit volume may be set too high. Reduce the source unit volume. • • Equalizer gain controls are set too high. Turn the equalizer controls to the center position and listen for distortion again. If the problem still occurs, see your authorized dealer. Speakers may be damaged. Consult your authorized dealer.
Crossover. A device that limits the range of frequencies sent to a speaker or amplifier. Equalization: the process of boosting or cutting sound signal frequencies to improve the quality of the sound. The term comes from the filters used to add back high frequencies at the receiving end of analog transmissions over wires. Equalization band: the frequency range impacted by a specific filter.
8. Specifications Note The technical data and the design of the equipment may change without prior notice for the sake of technical improvements. Graphic center frequencies: SOHz, 12SHz, 320Hz, 7S0Hz,2.2KHz,6KHz, 16KHz Dual light selectable: orange red and blue Boost/cut: 12dB SIN ratio: 100dB Frequency response: 10Hz-SOkHz +1-1 dB Maximum output voltage: 7V THD: O.
PRECAUTIONS FOR SAFETY , • .Make sure to read the" manuanor safety precautions before installing unit or accessories. .00 not install unit in location where it may obstruct or cause injury to driver or passengers . .00 not install unit where it may be exposed to high temperatures,moisture,dust or any foreign matter which will damage unit and cause it to malfunction . .00 not watch TV/Monitor while driving.
