AUDIO SYSTEM R-110.4 DSP High Performance Car Amplifier Owner’s Manual

SYSTEM R-110.4 DSP High Performance Car Amplifier
Owner’s Manual

FEATURES

Congratulation on the purchase of your new R-SE-RIES amplifier.
IMPORTANT: Before installing your power amplifier, we recommend reading the owner’s manual carefully and following the instructions regarding connection and fitting exactly.
ATTENTION: Pay attention to advise and instructions of the car manufacturer.
IMPORTANT: Your proof of purchase is evidence of a warranty claim for repair or replacement. Keep your proof of purchase, manual and original packaging.
ATTENTION: Use of sound components can impair your ability to hear necessary traffic sounds and may constitute a hazard while driving your automobile.
AUDIO SYSTEM GERMANY accepts no liability for hearing loss, bodily injury or property damage as a result of the use or misuse of our products. We recommend installing the equipment by an authorized service center or dealer. A professional fitting and connection is the requirement for further warranty and perfect sound.

• 4-Channel High-Power Full-Range Class A/B amplifier
• Stable into 2 ohm stereo per channel and 4 ohms bridged mode
• 8-Channel High-Performance-DSP with Freescale Multicore Chip
• SigmaDSP with 294.912 Mhz and 6144 instructions per sample
• DSP Frequency Range 10 bis 24.000 Hz and Signal to Noise Ratio: 107 dB ADC and 112 dB DAC
• DSP BT App Control Software (IOS & Android)
• Infrared-Remote Control, Multi-Function Regulator, and OLEO-Display can be connected directly to Operation Panel via the DSP BOX
• AUX-IN via 3,5mm jack plug
• Optional the Aluminium-Logo is interchangeable with the illuminated LIT LOGO
• Extremely wide Input Sensitivity from 0,3 to 8 V
• Multi-Way Protection Circuitry: overheating, overcurrent, short circuitry, and speaker DC protection
• Operating Voltage : DC 10 – 16V power input
• Molex High-Power-Input (normally original radio) with automatically ~Turn-On”
• 1 x Remote-Output for connecting additional amplifiers
• Adapter cable HLAC and FRCA HI(optional)

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POWER CONNECTION

1. Battery disconnection:
   First, disconnect the power supply of the vehicle by removing the ground cable of the battery.

2. Ground connection:
   Connect the GND (ground) connection of the amplifier with the car chassis. Keep this cable as short as possible (no longer than 50 cm) and use a suitable cross-section  (AWG size 8-6).
   Make sure, that the connection with the vehicle chassis is free of paint, dirt, and dust.

3. + 12 V Power connection:
   Connect the + 12 V contact of the amplifier with the supply cable via a fuse directly to the vehicle battery. Keep in mind, that the length of the cable from fuse holder to vehicle battery has to be a maximum of 30cm. For the amplifier to function at its best, use a high-quality fuse holder and suitable cable preferably AWG 8-6 cable. This fuse protects the amplifier and the vehicle against the possibility of a short circuit in the power cable.

4. Remote connection:
   Connect the REM terminal of the amplifier to the remote output (automatic 12 V antenna output) of the head unit.
   Use a 0,5 – 1,5mm power cable.
   Attention:
   Further power amplifiers must be equipped with the REM-Out of the R-no. 4 our-> are turned on.

ATTENTION

Please follow the instructions during the installation of your amplifier:
a) Take care of a professional attachment. Pay attention, that no electrical cable, gas tank, hydraulic breakers or other components get damaged.
b) There has to be enough cooling and air circulation. Avoid the installation in small closed boxes or close to heatening parts.
c) Protect the amplifier from fluids, wetness, heat, and foreign material as well as from other influences.
d) The amplifier is only to be built into vehicles with a 12 V DC power supply.
e) Never Install the power supply cable with other original wires of the vehlcle (gas cables), fan motors, brand control modules, etc.
f) Install the signal cable (cinch cable) as well as the speaker cable far away from the power cables to avoid troubles with the music signal.
g) The cables of your amplifier have 1D be installed, so that there is no danger of binding, squeezing II’, or breaking.

RCA CONNECTION

The R-SE-RIES amplifier has RCA inputs, which are connected by cinch cables to the preamplifier outputs of the controller. If this is not possible (usually with the original radio, OEM), the speaker outputs of the car radio can be connected directly to the High-Input CH 1-4 socket. It is important that the gain controls are first set to a minimum and carefully crank up during commissioning. The power amplifier is automatically switched on when a signal is present. As an accessory, the adapter cable HLAC and HLAC   1O OHM 20 W can be purchased from specialist dealers. At the RCA-DSP outputs of the output stage, it is possible to control further amplifiers with the aid of a cinch cable.  With the help of the internal DSP, variable high-, band- and low-passlifters, time delay and phase shifts can be set. The DSP and Gain control settings allow you to tailor the power amp to your listening needs, vehicle needs, and speakers. About AUX-IN, other music sources to the -1O.+ DSP- can be connected. At the Operation Panel input, either an infrared eye DS- IPR? -R_J for DS- C remote control or the DSP- BOX can be connected. The DSP BOX is a versatile connection tool that can be used with the DSP- IF -R,  DSP CONTROL, DSP DISPLAY , and Dsr RC.

The link to iOS and Android DSP software to control all settings including the manual is available at www.audio-system.de/dsp.
In this regard, AUDIO SYSTEM GERMANY recommends adjusting your amplifier through a specialized service center, dealer, or specialist.

SPEAKER CONNECTION

2-Channel Bridged

4-Channel Stereo

2-Channel Stereo + 1-Channel Mono Bridged

SPEAKER CONNECTION

This power amplifier is featured an efficient protection system to prevent any damages like over-heating, overvoltage, short-circuit, and DC at the loudspeaker output.
Occurring an error the protection LED will light red. In order to check the problem, the first tum down all levels of the head unit, and afterward tum it off.

AMPLIFIER IS NOT POWERED UP, NO LED IS LIGHTENING| • the ground connection professionally connected? – +12V power cable professional connected? – remote cable professional connected?
• Is fuses inserted and alright?
• analyze voltage on the amplifier.
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PROTECTION LED ILLUMINATES GREEN WHILE AMPLIFIER IS SOUNDLESS| • cinch cable alright and professionally connected – loudspeaker professional connected?
• the head unit alright?
PROTECTION LED ILLUMINATES RED WHEN AMPLIFIER IS POWERED UP| • amplifier too hot?
• short-circuit at the loudspeaker output?
• short-circuit caused by loudspeaker cable with vehicle chassis (ground)?
• input voltage too high (e.g.faulty generator)?
OVERHEATING
(PROTECTION LED
ILLUMINATES RED WHEN AMPLIFIER IS POWERED UP)| • impedance alright?
• loudspeaker error?
• adequate airflow of the amplifier?
! CAUTION!
After cooling down, the amplifier turns on automatically.
ERROR IN AMPLIFIER FUSE| • ground professional connected? – Is loudspeaker impedance alright?
! CAUTION!
Make sure when changing fuses to use the same value.
SOUND TOO LOW OR LOW-DISTORTED SOUND| • input level control “GAIN” is set to match the head unit? – Is output level control of the head unit alright?
• loudspeaker error?
• Is the loudspeaker cable checked?
• Have crossover frequencies been properly set?
(Check head unit, amplilfier, DSP, soundprozessor, equalizer, frequency bandpassfilter…)
HIGH HISS-ENGINE NOISE IN SPEAKERS| • ground connection professional connected?
• short-circuit caused by loudspeaker cable with vehicle chassis (ground)?
• cinch cable (RCA) and/or loudspeaker cable installed too close to the power connection cable?
• cinch ground (RCA) of the head unit alright?

ATTENTION
Please contact your specialized dealer if the amplifier is still not working after it has been checked with the error list!
For warranty adjustment/repairs the original invoice has to be attached!
Opening the power amplifier is leading to a loss of warranty in either case

SPECIFICATION

Rated Power Output at 14,4V
-RMS Power @ 4-ohm stereo| 4x 110W
-RMS Power @ 2-ohm stereo| 4x 200 W
-RMS Power @ 4 ohms bridged| 2x400W
Signal to Noise Ratio| > 97 dB
Signal to Noise Ratio DSP ADC (Typ)| 107dB
Signal to Noise Ratio (Typ) DSP DAC| 112 dB
DSP Outputs| 8 (4x intern und 4x extern)
High-Level Inputs| 4
Low-Level Inputs| 4
Aux-input| 1
Sampling Rate| 48kHz
Operation temperature| -20° bis +80°C
Frequency Response| 10Hz – 24 KHz (+/-1 dB)
THD@RMS Watts at 4 Ohm and 1/2 rated Power| < 0,033%
Channel Separation| 75dB
Fuse| 3x 25 A
Input Sensitivity| 300 mV – 8 V(+/- 5%)
Dimensions| 325(L) x 50(H) x 185(w) mm
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AUDIO SYSTEM GERMANY
FALLTORSTTASSE 6 – 76707 HAMBRUCKEN
DESIGNED AND ENGINEERED BY AUDIO SYSTEM GERMAN

Documents / Resources

| AUDIO SYSTEM R-110.4 DSP High Performance Car Amplifier [pdf] Owner's Manual
R-110.4 DSP, High Performance Car Amplifier, Car Amplifier
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