TARAMPS PRO 2.4S Digital Audio Processor Instruction Manual
- June 13, 2024
- TARAMPS
Table of Contents
TARAMPS PRO 2.4S Digital Audio Processor
Product Information
This product is a processor manufactured by Taramps Electronics Ltda. It is designed to provide high-level input and signal output for aftermarket electronic equipment in vehicles. The product complies with the Directive 2014/30/EU and the harmonized standard EN 50498:2010 for electromagnetic compatibility (EMC).
Product Usage Instructions
- Installation: The installation of this product must be carried out by a qualified professional.
- Read the Manual: Before installing the product, it is important to thoroughly read the provided manual.
- Technical Support: For any questions or technical assistance, contact the factory support directly through the provided phone numbers (+55 18 3266-4050 / +55 18 99749-3391) or email(service@taramps.com.br).
- International Support: For international support, visit the website www.taramps.com.br/en/rede-de-assistencias-tecnicas or contact factory support.
- Declaration of Conformity: In case of any questions regarding the declaration of conformity, contact the technical support through the provided phone number or website.
- Disposal: At the end of its lifespan, this product must not be disposed of in the household waste. Look for an electronic equipment collection or recycling center for proper disposal.
- Safety Requirements: To ensure proper use, read through the manual before using the processor. Pay attention to the safety symbols and heed the warnings and cautions provided.
- Processor Overview: Familiarize yourself with the various components of the processor, including the high-level input, LCD, input clip, LED indicators, power supply connectors, rotary encoder, select/mute keys, signal input/output ways, and output selection keys.
- Initial Setup: When turning on the processor for the first time, set the desired language by using the rotary encoder. Confirm the selection by touching the center of the encoder.
- Master Volume Adjustment: Turning the encoder knob clockwise or counterclockwise adjusts the master volume (input volume).
- Output Adjustment: To adjust the individual gain in each output, perform a quick touch (click) on the key of the desired output (1 to 4).
- Output Level: The selected output and its level can be viewed on the LCD.
- Individual Mute: Press and hold the output key (1 to 4) for 1 second until the key goes out to mute the individual sound. Pressit again for 1 second to unmute.
- Main Menu: Access the main menu and its functions by performing a quick click on the center of the encoder.
- Returning to Previous Menu: To return to the previous menu, perform a long touch (1 second) on the center of the encoder until returning.
The installation of this product must be done by a qualified professional.
Term of warranty
TARAMPS, located on Abilio Daguano Street 274, Res. Manoel Martins – Alfredo Marcondes, SP – Brazil, ZIP CODE 19180-000, guarantees this product against any defects on terms of project, making, assembling, and/or with solidarity, due to project vices which cause it improper or inadequate to its original use within12 months from the date of purchase. In case of a defect during the warranty period, TARAMPS’ responsibility is limited to the repairing or substitution of the device of its own making.
This warranty excludes:
- Damaged products by improper installation, water infiltration, and violation by unauthorized individuals;
- Tamper or torn warranty seal;
- Cases in which the product is not used in adequate conditions;
- Defects caused by accessories, modifications or features attached to the product;
- The product with damage from falling, bumps or nature-related problems (flooding, lightning, etc.);
- Warranty card is not properly filled or torn;
- Costs involving uninstallation, reinstallation of equipment as well as shipment to the factory;
- Damage of any kind, due to problems in the product, as well as losses caused by discontinued use of the product.
Technical assistance
For international support, check on our website:
www.taramps.com.br/en/rede-de-assistencias-
tecnicas or
contact direct the factory support: Phones: +55 18 3266-4050 / +55 18 99749
-3391E-mail: service@taramps.com.br.
Introduction
At the end of its lifespan, this product must not be disposed of in household waste.
Look for an electronic equipment collection or recycling center for proper disposal.
Safety requirements
To ensure proper use, please read through this manual before using the processor. You must know the WARNINGS and CAUTIONS contained here.
- The installation of this product must be done by a qualified professional.
- Use the correct tools for installing this product.
- This product is for use with 12V batteries. Always check the voltage before installing.
- Never install the product in places exposed to dust, humidity, and water. Pay attention to installing it far from fuel tank, fuel lines, heat sources, and other parts of the vehicle.
- Be sure to install a protection fuse or a circuit braker near to the battery. Follow the ampere rating as indicated here in this manual. Use of an improper fuse or circuit breaker could result in overheating, smoke, damage to product, injury or burns.
- Avoid running wires over or through sharp edges. Use rubber or plastic grommets to protect any wires routed through the car’s body.
- Automotive sound systems may produce high sound pressure levels. Avoid continuous exposure to levels over 85dB to prevent permanent hearing loss.
Key recommendations
The wire gauge for power supply connections is 1,5mm² (15 AWG) for positive and negative wires, and 0,50mm² (20 AWG) for remote signal wire.
For protection against overload, install a fuse on a positive wire, close to the battery terminal (1A). See page 12.
- 1 – Power supply negative: Connect to a negative pole of a battery.
- – Remote signal input: Connect to the remote signal output from the head unit.
- Remote ouput: For connection in amplifiers
- Power supplies positive: Connect to the positive pole (12V) of the battery.
Safety
As you read this manual, pay attention to the safety symbols.
CAUTION
This symbol with “CAUTION” is intended to alert the user to the presence of important instructions. Failure to heed the instructions will result in risk of injury to the user or product damage.
Processor Overview
RCA signals input: Input for low-level/high impedance (RCA) signals.
WIRE High-Level Input: Input for high-level / low-impedance signals (from
the speaker output of the players or multimedia center).
It features the function of triggering through the input signal, so it
eliminates the use of the REMOTE-IN wire from the power connector when using
this input.
Note: The system is designed for use in virtually all multimedia head
units on the market.
However, on some head units, you may not get the trigger effect due to the
type of audio output circuit. In this case, use the REMOTE wire to trigger it
normally.
Input clip indicator LED: It shows that the signal is reaching the
maximum limit of the processor input, which causes signal distortion. If it
comes on, reduce the volume of the signal source and readjust the system gains
accordingly.
Limiter/clip LEDs: They have a dual function: They indicate that the
signal from that output has reached the maximum level (when the limiter is
off) or the actuation of the limiter (when the signal reaches the threshold
defined in the limiter).
Power connector: See page 12.
Screens & basic operation:
INITIAL SETUP: When turned on for the first time, the processor waits for the language to be set. Choose the desired language and confirm with a quick touch in the center of the encoder
Turning the encoder knob (clockwise or counterclockwise), adjusts the master volume (Input volume)
Output selection keys
Quick touch (Click) on the key of each output(1 to 4) It performs an
adjustment of the individual gain in each output.
Individual mute: Press the output key (1 to 4) for 1 second until the key goes out. To unmute the individual sound, press it again for 1 second.
Quick click on the center of the encoder, to access the MAIN MENU and its
functions. Long touch (1 second) in the center of the encoder returns to the
previous menu, until returning to the initial screen
Menu & parameters navigation
Use the encoder, turning left (decrement) or right (increment). Menu
selection, option or parameter change can be done by pressing the center of
the encoder.
Note: In any of the audio adjustment screens, the hotkeys for channels 1
to 4 allow you to check and adjust the parameters of each channel without
leaving the desired option
Tip: To fine-tune a parameter or increment/decrement the number after the
decimal point, rotate the encoder slowly. E.g., in the signal level (dB)
adjustments, the increment will be 0.1dB when turning the encoder slowly, and
1dB when turning it more continuously and quickly.
Menu Structure & Description
Press the encoder button (center-long press) to back to the Main Screen.
Audio menu: Adjusts and controls related to audio processing:
1/O Routing: Defines the internal connections between outputs and inputs.
Available options:
A, Bor A+B (sum of the two inputs).
E.g.: setting the OUT 1 output to A, its signal will come from input A.
Band equalizer: It has 15 bands of equalization, with attenuation /boost
of up to 12dB, a ENGLISH center frequency defined in the ISO standard (25 to
16KHz, 2/3 octave). Acts simultaneously on inputs A and B.
The Pro 2.4S has 12 preset equalizers, selectable in MAIN MENU > Presets EQ
.
Input parametric equalizer: EQ with 1 band and adjustable parameters, acts simultaneously on inputs A and B.
- G = Filter gain/attenuation (-12dB to +12dB)
- F = Filter actuation center frequency, adjustable from 10H to 22KHz
- Q= Filter width adjustment from 0.4 (widest) to 10.0 (narrowest)
- Crossover: Set the high pass (HPF) and low pass (LPF) filters of the selected output way. The cutoff frequencies could be set from 10Hz to 22KHz, and are available some kinds of filters (Butterworth, Bessel, Linkwitz Rilley) indifferent slopes (-6, -12, -18, -24, -36 e -48dB/Octave).
Delay: Set the delay to be applied to an audio signal, for systems alignment. The position of transducer’s voice coil should be taken in account to set the optimal delay value.
Rotate the rotary encoder to set the delay amount to be applied.
The voice coils of each transducer isn’t aligned inside the acoustic box, so there is some delay that can degrade the perfect audio playing. The Delay feature apply different delay amount for each output way, in order to get the perfect audio alignment.
How to set the delay parameter value (centimeter):
- Set the reference coil (*) farthest from the box panel (in our example, the reference was the center of the horn cOil
- Measure the other channels and find the nasure. Set the closest measurement (in cm) for each channel.
- Repeat the procedure for the other channels (the channel selection can be done through the keys of each channel).
Phase: Allows inverting the phase of the channel output signal, selecting option [180]. Select the channel using the OUT1 to OUT4 selection keys and select the desired phase by turning the encoder.
Limiter: Configures the limiter, which acts as a limiter on the maximum signal level of the processor output, not to exceed the power limit defined for each channel.
Modes: MAN = Manual Attack and Release adjustment; AUT: Sets the Attack and Release parameters automatically, according to the frequency cutoff (HPF).
Limiter parameters:
- T= Threshold, – Point from which the limiter starts to act (indicated by the lighting of the RED LED on each channel). To turn off the limiter, turn the encoder clockwise until [OFF] appears at the threshold value.
- A = Attack, – Time the limiter waits before reducing gain after the signal exceeds the threshold.
- R= Release, – Time it takes the limiter to return to its original gain after the signal drops below the threshold.
Output level: Set the level for each output way. Allow apply up to +15dB
gain or 45 dE attenuation.
Select the desired wav using the OUTx (1-4) Keys
Note: This function can be accessed outside the menu by simply pressing the corresponding output key when in the main screen.
- Output parametric EQ.: EQ with 1 band and adjustable parameters for:
- G = Filter gain/attenuation (-12dB to +12dB)
- F = Filter actuation central frequency, adjustable from 10Hz to 22KHz
- Q = Filter width adjustment from 0.4 (widest) to 10.0 (narrowest)
- Audio Generator: Sine wave generator, with frequency and variable amplitude. With 4 modes:
Fixed Frequency: Sine generator with frequency (10Hz to 22KHz) and amplitude (-60dB to OdB) adjustments. Note that when activating the generator, the signal is sent to all outputs and it is possible to adjust the other functions and parameters in real-time, since the generator remains active and defined as a signal source when in the ON position, even when accessing another function
Sweep (Slow / Medium / Fast): It performs a signal sweep, with the initial and final frequency defined by the user, which remains in a continuous cycle (repeating) until the generator is turned OFF. There are 3 sweep speeds available.
- Language: Choose the desired language (Portuguese, English or Spanish)
- Save config: Allows you to choose the memory location and assign a convenient name to these settings. Selecting which memory location, click on the encoder center to switch to the text. Rotate the encoder to select the desired letter, and click on the center of the encoder to move to the next character. To erase, rotate the encoder until “<” + quick touch on the center of the encoder. To finish editing and save the memory name, place the cursor after the last character + long press on the center of the encoder and confirm “YES”
- Load config: Load a previously saved configuration or the factory default setting. Rotate the encoder to select the desired memory, click on the center of the encoder to select and then confirm. Important: when you select the FACTORY SETTINGS option, the previously saved settings will be lost.
- Password/lock: Allows you to lock the processor using a password (the default password is 1234) or change the password to a personalized one, with 4 digits.
NOTE: When locking the processor, a padlock icon will appear in the upper right corner of the screen. A password will be required to access the settings. To reset the processor to factory settings without accessing the menu (e.g. due to a lost/forgotten password), just turn on the processor while keeping the keys of ways 1 and 2 and the center of the encoder pressed simultaneously. This will erase the contents of user settings memories and reset the product to the initial setup.
Presets EQ: The Pro 2.4S has 12 preset equalizers. Select the music style and press the encoder center to apply the equalization curve:
- FLAT
- ELECTRONIC
- LOUDNESS
- ROCK STYLE
- BASS BOOST
- HIP-HOP STYLE
- MID-BASS BOOST
- POP MUSIC
- TREBLE BOOST
- VOCAL
- POWERFUL
- COMPETITION
Text message: Defines a text of up to 15 alphanumeric characters to be displayed as screen-saver animation. Enable the function by selecting ON and with a quick touch on the center of the encoder, and go to text editing (blinking cursor). Rotate the encoder to select the desired letter, and click the center of the encoder to move to the next character. To erase, turn the encoder until “‹” + quick touch on the center of the encoder. To finish editing and save the text, place the cursor after the last character + long press in the center of the encoder. After about 3 seconds of no activity on the main screen, the text will be displayed as an animation on the screen.
Connecting Processor Inputs and Outputs
CAUTION
- Check power polarity and recommended gauge.
- it is recommended to install a 1 Ampere fuse on the positive supply terminal.
Technical features
+55 18 3266-4050
Fabricado por / Manufactured by:
- TARAMPS ELECTRONICS LTDA
- CNPJ / TAX ID: 11.273.485/0001-03
- R. João Silvério, 121
- Res. Manoel Martins
- Alfredo Marcondes – SP
- Indústria Brasileira – Made in Brazil
- www.taramps.com.br.