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Thank you for making a PYLE your choice for marine audio entertainment! PLMR440PA 4-Channel Marine Power Amplifier/Public Address System • Maximum Power 1200 Watts • RMS Power 150 Watts X 4 @ 4 Ohms • Power and Protection LEDs • Line and Speaker Level Inputs • Bridgeable· Trimode Operation • Variable Gain Controls • Variable Low Pass Crossovers· Fixed High Pass Crossovers • 0-+18dB Variable Bass Boost • Input Voltage Sensitivity Selectors • PCB with Conformal Coating • Waterproof, Hardwired Input/Output and Speaker Cables • Balanced Microphone Input • Remote Subwoofer Control • Signal-to-Noise Ratio: BetlerThan 102 dB • Dimensions (W x D x H): 12-3/4" x 7-3/8" x 2-1/4" (324 x 187 x 57 mm) 1-PLMR44QPA Owner's Manual Introduction An important member of the PYLE marine MOSFET amplifier series, we are pleased to introduce the unique PLMR440PA, a powerful amplifier with public address capabilities. This PYLE marine models features both high pass and low pass crossovers. For further flexibility in the use of a subwoofer, a variable bass boost control has been included. You can control the subwoofer level with the remote level control module. PYLE marine understands that amplifiers are placed in many different kinds of installations, so we have also included an input sensitivity control to help you integrate the amp into your system regardless of the nature of your input source. A custom microphone is included. Pressing the button on the microphone will mute the audio and allow you to be heard easily by others on your boat. PYLE marine amplifiers are constructed using a special corrosion resistant coating on the printed circuit board to prevent damage from the high humidity of the marine environment. In order to prevent the intrusion of water into the amplifier enclosure, we have provided the connections at the end of waterproof wires/cables, and tightly grommeted the wires as they pass through the end panels. An additional important, unique component is the rubber pad which seals all control openings. What is included? When first unpacking your new amplified subwoofer, please check first that the package contains all of the items below. If something is missing, contact the store where you purchased the product. • Marine amplifier • Custom microphone and mounting bracket • High input cable with connector(s) • Speaker output cable with connector(s) • Remote level controller • Four(4) mounting screws 2-PLMR44OPA Owner's Manual Installation precautions Before you drill or cut any holes, investigate your vessel's layout very carefully. Take special care when you work near the gas tank, fuel lines, hydraulic lines and electrical wiring. Never operate the amplifier when it is unmounted. Attach all audio system components securely within the amplifier to prevent damage, especially in an accident. Do not mount this amplifier so that wire connections are unprotected, in a pinched condition, in contact with any metal surfaces in your marine vessel, or likely to be damaged by nearby objects. Before making or breaking power connections in your system, disconnect the marine vessel battery. Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals. If you need to replace the power fuse, replace it only with a fuse identical to that supplied with the amplifier. Using a fuse of a different type or rating may result in damage to your audio system or your amplifier which is not covered by the manufacturer's warranty. Don't misuse the level controll Do not mistake the Input level control for a volume control I It Is designed ONLY to match the output level of your audio source to the input level of your amplifier. Do not adjust this Input level to maximum unless your Input level requires It. Ignoring these instructions will result in an input overload to the amplifier, and excessive audio distortion. It can also cause the protection circuit to engage. 3-PLMR440PA Owner's Manual Low Level Input Wiring Low-level (RCA) input wiring is preferred for best audio performance. Always use a high-quality RCA cable for best audio performance. NOTE: Do not connect BOTH the high level andlow level inputs from your receiver to your amplifierat the same timel 4-Channel Amplifier with 4-ChannelAudio Input Source PLMR440PA Remote $Ubwo~o.r level control [l 01 11 I DDDDDD To Front and Rear Audio Oulp"'" of head unit 01" signal proce88Of 4-Channel Amplifier wiIh 2-Chennel Audio Input Source PLMR440PA o o rr==~=-'O r~rl~~:-=.i··~~;;~=.ioi~~~"'~~~~~c=.i~~~7~=_. --0 \ 1~CJ.:l-~ ~~g::;J o '''-----------------------------------------Remote SUbwoo~r level control [l Input Mode switch in 2CH PosiIion OIoooood of head unit or signal , , processor WJ:!:. P:;;===:;'I To UR Audio Outputs 4-PLMR44OPA Owner's Manual High Level Input Wiring The high level input(s) should only be used when your head unit lacks RCA outputs. If the RCA outputs are not present, connect the speaker outputs from the receiver to the...