ML Power ADVANCED WEB MANUAL ML Power 4 rev 1.0b The User Manual is also available from our web site www.hertzaudiovideo.com www.hertzaudiovideo.
ML Power 4 Advanced Web Manual EN Index 1. INTRODUCTION 2. PACKAGE CONTENTS 3. SAFE SOUND 4. GENERAL PRECAUTIONS 5. INSTALLATION AND SIZE 6. BATTERY / REMOTE CONNECTION AND HOW TO REPLACE THE FUSE 7. AUTO TURN-ON WITH HI-LEVEL INPUTS 8. TOP PANEL CONTROLS: SWITCHES AND ADJUSTMENT 9. FRONT AND REAR PANELS 10.
ML Power 4 Advanced Web Manual EN 1 INTRODUCTION Thank you for purchasing a Hertz product, designed according to the highest quality standards. Your ML Power amplifier is a cutting-edge product of compact size, providing high power and quality of sound. It will definitely ensure you maximum satisfaction by taking up very small room in your vehicle.
ML Power 4 Advanced Web Manual EN 3. SAFE SOUND HERTZ AMPLIFIERS CAN BE PART OF A HIGH POWER AUDIO SYSTEM THAT CAN GENERATE VERY HIGH UNDISTORTED SOUND PRESSURE LEVELS. PLEASE REMEMBER THAT LONG EXPOSURE TO AN EXCESSIVELY HIGH SOUND PRESSURE LEVEL MAY DAMAGE YOUR HEARING; THEREFORE, PLEASE USE COMMON SENSE AND PRACTICE SAFE SOUND. Safety must be at the forefront while driving.
ML Power 4 Advanced Web Manual EN 4. GENERAL PRECAUTIONS • This symbol indicates that you have to pay attention to these instructions. Disregarding them might cause accidental harms or damage your amplifier. • Before installing the amplifier, make sure you carefully read and understand all instructions. • The vehicle electric system must have 12V DC voltage with negative to ground. Make sure your car has it in order to avoid any damages to your amplifier and to the vehicle.
ML Power 4 Advanced Web Manual EN 5. INSTALLATION AND SIZES ML Power 4 B A D C E 6 A B C D 289 272 170 148 46,7 mm 6.69 5.83 1.84 in. 11.38 10.
ML Power 4 Advanced Web Manual 6. BATTERY / REMOTE CONNECTION AND HOW TO REPLACE THE FUSE 2 x 40 A BLADE FUSES GND SD +BATTERY REMOTE OUT Apply a Fuse close to positive pole to protect +BATTERY wire 7.
ML Power 4 Advanced Web Manual EN 8. TOP PANEL CONTROLS: SWITCHES AND ADJUSTMENT CONTROLS 1 2 3 4 5 6 7 8 12 10 11 13 9 1 B CH LEVELS: B channels input sensitivity adjustment 7 MODE (ST - MO(R): Select ST to set A channels to stereo control. Set to 1 position. Use a CD as source, increase head unit volume until output distorts, then decrease volume by 1 step in order to eliminate distortion. Turn LEVELS up until sound becomes distorted, then turn LEVELS down a bit for optimum sound.
ML Power 4 Advanced Web Manual EN 9. FRONT AND REAR PANELS 1 2 4 3 5 8 6 9 10 11 12 13 14 15 7 1 A PRE-IN: Left and Right pre-amplified inputs to drive 9 POWER (+ BATT): Terminal block for the amplifier A channels. Connect to pre-amplified source output. Signal can be 0.2 to 5V RMS. 11÷15V DC power supply positive pole connection. Insert here the battery positive cable. The plug accepts cables up to 2 A.W.G.
ML Power 4 EN Advanced Web Manual 10. CONFIGURATION DIAGRAMS PRE-IN A FOR WOOFER AND MID/HI SD SOURCE + L R - MID/HI WOOFER + R L MID/HI WOOFER N. A.
ML Power 4 EN Advanced Web Manual PRE-IN A / B FOR FRONT AND REAR R R SD L L FRONT REAR SOURCE + + - - L R REAR FRONT + + - - L R REAR FRONT N. A.
ML Power 4 EN Advanced Web Manual PRE-IN A AND HI-IN B FOR FRONT AND REAR R R SD L L FRONT SPEAKER WIRE REAR SOURCE + L R REAR FRONT + L R - REAR FRONT N. A.
ML Power 4 EN Advanced Web Manual HI-IN A AND PRE-OUT to next amplifier L SPEAKER WIRE R FRONT SD SOURCE + + - - R L REAR FRONT + + - - R REAR FRONT N. A.
ML Power 4 EN Advanced Web Manual HI-IN A + B AND PRE-OUT to next amplifier L SPEAKER WIRE R FRONT R L SD SPEAKER WIRE REAR SOURCE + + - - R L REAR FRONT + + - - R REAR FRONT N. A.
ML Power 4 Advanced Web Manual HI-IN A + B FOR FRONT AND REAR L SPEAKER WIRE R FRONT R L SD SPEAKER WIRE REAR SOURCE + + - - R L REAR FRONT + + - - R REAR FRONT N. A.
ML Power 4 EN Advanced Web Manual PRE-IN A FOR FRONT AND SUBWOOFER MONO (BRIDGE) R R L L SD SOURCE + - Subwoofer + + - - L R FRONT SUBWOOFER FRONT N. A.
ML Power 4 Advanced Web Manual PRE-IN A + B FOR FRONT DUAL MONO (BRIDGE) R R L L SD SOURCE R + 2 WAY FRONT L + RIGHT LEFT N. A.
ML Power 4 EN Advanced Web Manual HI-IN A AND PRE-OUT FOR WOOFER AND MID/HI to next amplifier L SPEAKER WIRE R FRONT SD SOURCE + + - - R L WOOFER MID/HI + + - - R WOOFER MID/HI N. A.
ML Power 4 Advanced Web Manual EN 11. CABLES Connection cables For maximum performance, always use new, good quality cables; their outer jacket must not be spoiled, and the copper must not show oxidation. For proper operation, always consider the length of the connection, the load and the current it has to handle. Connection products are the most flexible and complete; they are designed and built in order to get the best out of every installation, especially when used with Hertz amplifiers.
B HI-IN (0.8-20V) A HI-IN (0.8-20V) RCA prot RCA prot 20 R L R L R R L S3 A = B INPUT B = A INPUT B INPUT A B BUFFER & MUTING PRE-OUT P3 B LEVEL 5V – 300mV P1 A LEVEL 5V – 300mV S1-A S4-A A = 12dB Stereo B = 24dB Mono B STEREO / MONO A B A = 12dB Stereo B = 24dB Mono A STEREO / MONO A B 12dB/Oct. P4 12dB/Oct. XOVER 80-3.3k Hz P4 12dB/Oct. XOVER 80-3.3k Hz P2 12dB/Oct.
ML Power 4 Advanced Web Manual 13. TECHNICAL SPECIFICATIONS Power Supply Power supply voltage / fuse: 11÷15 VDC Idling current: 1,5 A Idling current when OFF: 0.04 mA Consumption @ 2Ω, 14.4 VDC (Max Musical Power): 50 A 4 ÷ 15 VDC - 1 mA Remote In: ART Automatic Remote Turn-On/Off with Speaker-In TM : 2 x 40 A Fuse: Amplifier Stage Distorsion - THD (100 Hz @ 4Ω): 0.
All Specifications Subject to Change Without Notice
M L Power Quick Start Guide Index 1. PRECAUTIONS 8 2. INSTALLATION AND SIZES 34 3. CABLE SIZE CALCULATION TABLES. A: POWER SUPPLY I B: SPEAKERS 34 4. POWER SUPPLY and REMOTE IN CONNECTION I FUSE REPLACEMENT 35 5. PRE IN I SPEAKER IN I PRE OUT 36 6. AUTO TURN-ON BY SPEAKER IN (without REMOTE IN) 37 7. INSTALLATION EXAMPLES: 38 Not X.. AVAILABLE o - r----1 .Set-up L.........J "CONTROLS o - r-I.Adjustment l...
Quick Start Guide D PRECAUTIONS I English I English Before installing the components, please carefully read all of the instructions contained in this manual. It is advisable to carefully follow the highlighted instructions. Failure to respect these instructions may cause unintentional harm or damage to the components. SAFETY CONSIDERATIONS 1. Make sure your car has 12 VDC voltage negative ground electric system. 2.
ML Power fj INSTALLATION AND SIZES I 41171"\. lr QOOO ooo ~~ ~ ClCld ~ @) I MLPOWER1 @) MLPOWER4 MLPOWERS ~ ~ A B c D E 349 332 170 148 46.7 mm 13.74 13.07 6.69 5.82 1.84 ln. 289 272 170 148 46.7 mm 11 .38 10.7 6.69 5.82 1.84 in. 349 332 170 148 46.7 mm 13.74 13.07 6.69 5.82 1.84 ln. I=J I•J L1J z @) I l @) L..J L..J ill.. ver. ~ ~~~ m • 101 f-- 101+ A: Power supply cable 8: S eakers cable w Power & Ground cable calculat1on table " ' . ..
Quick Start Guide (i POWER SUPPLY and REMOTE IN CONNECTION /FUSE REPLACEMENT I -·- GND +BATTERY + REMOTE OUT Apply a Fuse close to pos1tive pole to protect +BATIERY wire GND MODEL +12V FUSE MLPOWER1 3 MLPOWER4 2 x 40 A MLPOWERS 2 X 40A x 40 A I=USE REPLACEMENT WARNING: Firmly press contacts of each fuse intra their fuse - holder clips 35
ML Power Jj PRE IN I SPEAKER IN I PRE OUT PRE INPUTS I AHl-IN I R- R+ L+ I B HI-IN I L- HEAD UNIT toMLPower~~------------------~ REMOTEOUT~~~~~~~~~~~~ REMIN STEREO PRE OUT HI LEVEL INPUTS I B HI - IN I R- R+ L+ HI-IN L- B INPUT A 8 AUTO TURN-ON ON OFF ~~ rn ~ ~ Select ON the switch =:;-- - - - - - - - > . . . 1~@.
Quick Start Guide iij AUTO TURN ON BY SPEAKER IN (without REMOTE IN) I HI-IN AUTO TURN-ON ON OFF ~~~~~ [!0 ~ Select ON the switch "Hi-In Auto Turn-On" L: 7 mm (5/ 16") MAX: 16AWG "----....r.
M L Power Quick Start Guide II INSTALLATION EXAMPLES I ML POWER 1 REM FUSE3x40A I+BATTI r+) ~ ~(+)~(+)~I o 0 o I '---+------+----+---r-'1 0 0 40 0 0 Subwoofer L+R 40 Subwoofer L+R ML POWER4 REAR 4Ch mode FRONT 2 Ch mode ""Coaxial speakers ML POWER 5 3 Ch mode *coaxial speakers 38
www.hertzaudiovideo.com ML POWER 4 D-CLASS FOUR CHANNEL AMPLIFIER 1000 W POWER SUPPLY Power supply voltage: 11÷15 VDC Idling current: 1,5 A Idling current when off: 0.04 mA Consumption @ 2Ω, 14.4 VDC (Max Musical Power): 50 A 1. 2. 3. 4. AMPLIFIER STAGE Distorsion - THD (100 Hz @ 4Ω): 0.08 % Bandwidth (-3 dB): 5 ÷ 55k Hz S/N Ratio (A weighted @ 1 V): 100 dB Damping factor (100 Hz @ 4Ω): 80 Pre-In sensitivity: 0.2 ÷ 5 V RMS Pre-In impedance: 15 kΩ Speaker-In sensitivity: 0.
Modello Model Modell Modi!le Modelo MOAOflb lll!-0!- J 1 No Serie - Serial Number - -.. Seriennummer Numero de serie - No Serie Cep1!1~Hb1Vt HOMep - Pf 9~ ~ Data acquisto - Date of purchase - Kaufdatum Date de l'achat - Fecha de Compra AaTa noKynKI!1- ~ ~ B m Nome dell'acquirente - Purchaser's name - Name - - - - - -.. des Kaufers - Nom de l'acheteur Datos del comprador V1M~ noKynaTen~ - ffl F tef ~ l lndirizzo -Address -Anschrift - Adresse - Domicilio - AApec C.A.P.
Declared defect For technical service's use only -----------t Repaired on Repaired by Defect Warranty Yes Declared defect For technical service's use only Repaired on Repaired by Defect Warranty Yes n NoD Hertz products are warranted for the period fixed by current laws, under normal functioning conditions, against defects concerning materials or their manufacturing. Warranty is valid from the date of purchase, certified by receipt.
