3. S SSi iig ggn nna aal ll C CCo oon nnn nne eec cct tti iio oon nn - Connect an RCA cable between the BRIDGE OUT jack of the 1100d5 and the SLAVE IN jack of the slaved 600d as shown in Figure 6. 4. S SSl lla aav vve ee/ //M MMa aas sst tte eer rr S SSw wwi iit ttc cch hh - Set the slave/master switch of the 600d to the slave position. This will put the I/O RCA jack in the SLAVE IN mode so it will accept the audio signal from the 1100d5’s sync out RCA jack. N NNO OOT TTE EE: ::There is only one

• The gain adjustment allows you to set proper signal match for clean, quiet amplifier operation. For full-range and simultaneous stereo/mono bass applications, start by playing some music you are familiar with. With the gain adjustment on the amplifier in the middle of its rotation, bring up the volume on your head unit to the 3/4 volume setting or until you start to hear distortion or clipping. If you hear distortion before you reach the 3/4 volume setting of your head unit, reduce the gain se

3. Check for any hazards or obstructions such as gas tanks, fuel or brake lines, and wiring harnesses before mounting the amplifier. They may also impair a driver’s ability to hear traffic sounds or emergency vehicles. Use common sense and practice safe listening habits when listening to or adjusting your audio system. 4. Pick a mounting location that will provide adequate access and ventilation and protect the amplifier from heat, moisture, and dirt. 5. Avoid sharp metal areas when routing cabl

If the RCA inputs are not grounded adequately via the signal source, electrical noise from the vehicle may be picked up in the system. © 2003 Directed Electronics, Inc FRONT PANEL CONNECTIONS/CONTROLS 200/2 - 300/2 1. H HHi iig ggh hh L LLe eev vve eel ll I IIn nnp ppu uut tt C CCo oon nnn nne eec cct tto oor rr - Accepts board active crossover. FLAT does 1v to 10v input from the headunit’s not attenuate any frequencies and speaker output. is for full-range speaker systems. HPF attenuates low fr

of wire used. IASCA and other 3. Check for any hazards or obstructions such as gas tanks, fuel or autosound competition organizations have charts available for this; brake lines, and wiring harnesses you can also find a chart in the before mounting the amplifiers. MECP study guide. Minimum wire 4. Pick a mounting location that will gauge recommendations for the provide adequate access and ventilation and protect the amplifier from heat, moisture, and dirt. individual amplifiers are listed on the

• Buffered stereo full-range RCA output jacks. • Variable input sensitivity optimizes match with different signal sources. • Gold-plated wire terminals and RCA connectors ensure maximum signal transfer. • Rugged one-piece extruded heat sink finished with injection-molded mounting feet. They may also impair a driver’s ability to hear traffic sounds or emergency vehicles. Use common sense and practice safe listening habits when listening to or adjusting your audio system. © 2002 Directed Electroni

10. Due to the high-frequency MOSFET switching power supply, filtering the power cable is not generally required (remember that the amp can’t deliver full output if the power supply is restricted). Proper grounding of the signal source is mandatory for the amplifier to reach its performance peak. If the RCA inputs are not grounded adequately via the signal source, electrical noise from the vehicle may be picked up in the system. © 2003 Directed Electronics, Inc FRONT PANEL CONNECTIONS/CONTROLS N

Electronics, the industry leader in high Directed Audio power amplifiers come quality automotive security and audio with a two-year limited warranty if equipment since 1990. installed by an authorized Directed Directed Audio power amplifiers dealer. If not installed by an authorized continue to set new standards of perfor-dealer, Directed Audio power amplifiers mance, reliability, and affordability in are covered by a one-year, parts-andthe mobile electronics industry. labor limited warranty. Fe

The chassis connection point should be scraped free of paint and dirt. Use only quality crimped and/or soldered connectors at both ends of this wire. DO NOT connect this terminal directly to the vehicle battery ground terminal or any other factory ground points. REAR PANEL CONNECTIONS 8 © 2003 Directed Electronics, Inc FIGURE 2—AMPLIFIER CONNECTIONS 250/4 FRONT HIGH INPUT +- L R 1 FRONT HIGH INPUT + - REAR 1 OUTPUT INPUT R L 2 3 L R 7 INPUT 6 3 BASS EQ. OFF ON 5 LPF HPF FLAT MIN MAX 4 GAIN 5 LPF

For mid-bass/midrange settings, try to keep the setting low enough to keep your sound stage in front of you, without overdriving the speaker. It will be to your advantage to spend some extra time with this adjustment, listening to familiar music or system set-up discs to achieve the kind of musical reproduction that you prefer. • The gain adjustment allows you to set proper signal match for clean, quiet amplifier operation. For full-range and simultaneous stereo/mono bass applications, start by