RECOIL REQ7
RECOIL REQ7 7-Band Car Audio Equalizer User Manual
Model: REQ7
1. Introducere
This manual provides detailed instructions for the installation, operation, and maintenance of your RECOIL REQ7 7-Band Car Audio Parametric Graphic Equalizer. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.
2. Caracteristici cheie
- 7-Band High Performance Car Audio 1/2 DIN Pre-Amp Electronic Equalizer.
- Fully Adjustable -12 dB to +12 dB EQ Bands (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6kHz and 16kHz).
- 2 channels of speaker level inputs & 6 channels of RCA outputs (front, rear, sub).
- Auxiliary stereo RCA input & front panel auxiliary stereo input.
- Separate level controls on front of EQ for convenience (master, sub, front/rear fader, main/auxiliary inputs).
- Exceptional 83 dB signal-to-noise performance.
- Extended frequency response from 20 Hz to 30 kHz.
- Înalt Voltage (Max Output Voltage 7V) Premium Tiffany RCA connectors.
- ISO mounting holes and removable trim ring for custom installation.
- Includes installation brackets and hardware.
3. Informații de siguranță
Respectați întotdeauna următoarele măsuri de siguranță în timpul instalării și utilizării:
- Disconnect the vehicle's negative battery terminal before any electrical work.
- Ensure all wiring is correctly routed and secured to prevent damage or short circuits.
- Do not operate the unit in wet conditions or expose it to excessive moisture.
- Consultați un instalator profesionist de sisteme audio auto dacă nu sunteți sigur de pașii de instalare.
- Avoid adjusting audio settings while driving to maintain focus on the road.
4. Conținutul pachetului
Verificați dacă toate articolele sunt prezente în colet:
- RECOIL REQ7 Equalizer Unit
- Suporturi de instalare
- Elemente de montare (șuruburi etc.)
- Cablaj de alimentare/împământare
- Manual de utilizare (acest document)
5. Produs terminatview
5.1 Controale panoului frontal

Image: Front panel of the RECOIL REQ7 equalizer, showing the seven EQ band controls, master volume, subwoofer level, fader, and auxiliary input.
- NIVEL SUB: Reglează nivelul de ieșire al canalului subwooferului.
- VOLUM: Master volume control for all channels.
- AUX S/W: Switch to select between Main and Auxiliary input.
- AUX IN: 3.5mm stereo jack for auxiliary audio input.
- FADER: Balances the audio output between front and rear channels.
- EQ Bands (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6kHz, 16kHz): Seven individual rotary controls to adjust the gain (-12dB to +12dB) for specific frequency ranges.
5.2 Conexiuni la panoul din spate

Image: Rear panel of the RECOIL REQ7 equalizer, displaying RCA inputs (Main In, Aux In, Hi Input), RCA outputs (Front Out, Rear Out, Sub Out), and power connection.
- SUB OUT (L/R): RCA outputs for connecting to a subwoofer ampmai în viață.
- AUX IN (L/R): RCA inputs for auxiliary audio sources.
- HI INPUT (L/R): Speaker level inputs for connecting to a factory head unit without RCA outputs.
- MAIN IN (L/R): RCA inputs for the primary audio source (e.g., head unit).
- REAR OUT (L/R): RCA outputs for connecting to a rear channel ampmai în viață.
- FRONT OUT (L/R): RCA outputs for connecting to a front channel ampmai în viață.
- PUTERE: Connection terminal for power, ground, and remote turn-on wires.
- LOW PASS FREQUENCY Switch (90Hz/60Hz): Selects the low-pass crossover frequency for the subwoofer output.
6. Instalare
Proper installation is crucial for optimal performance. If you are not comfortable with car audio wiring, seek professional assistance.
6.1 Montare
- Choose a suitable mounting location that is dry, well-ventilated, and accessible for adjustments. The REQ7 is a 1/2 DIN size, allowing for flexible placement.
- Use the provided mounting brackets and hardware to secure the equalizer. Ensure the unit is firmly attached to prevent vibration.
- The removable trim ring can be used for custom installations to achieve a flush look.
6.2 Conexiuni de cablare
Refer to the diagram below for typical wiring connections.

Imagine: De sus în jos view of the RECOIL REQ7 equalizer, illustrating the various input and output connections for a car audio system.
- Power (RED wire): Connect to a fused +12V constant power source from the vehicle's battery.
- Ground (BLACK wire): Connect to a clean, solid chassis ground point in the vehicle. Ensure good metal-to-metal contact.
- Remote (BLUE wire): Connect to the remote turn-on output of your head unit or other switched +12V source. This turns the equalizer on/off with your audio system.
- Intrări audio:
- RCA Inputs (MAIN IN / AUX IN): Conectați cablurile RCA de la mufa preinstalată a unității principaleamp outputs to the MAIN IN. Use AUX IN for additional RCA sources.
- High Level Inputs (HI INPUT): If your head unit does not have RCA outputs, connect the speaker wires directly to the HI INPUT terminals.
- Audio Outputs (FRONT OUT / REAR OUT / SUB OUT): Connect RCA cables from these outputs to the corresponding inputs on your external ampliificatori.
7. Instrucțiuni de utilizare
7.1 Pornirea inițială
- După finalizarea tuturor cablajelor, reconectați borna negativă a bateriei vehiculului.
- Turn on your head unit. The REQ7 should power on automatically via the remote wire.
- Start with all EQ bands at their center (flat) position, master volume low, and subwoofer level low.
7.2 Reglarea setărilor audio
- Selectarea sursei: Utilizați AUX S/W switch to toggle between the MAIN IN (RCA from head unit) and AUX IN (front panel 3.5mm or rear RCA auxiliary inputs).
- Volumul principal: Creșteți încet VOLUM knob to a comfortable listening level.
- Nivel subwoofer: Reglați SUB NIVEL knob to blend the subwoofer output with the main speakers.
- FADER Control: Utilizați FADER knob to balance the sound between the front and rear speakers.
- Egalizare: Ajustați individul Banda EQ controls (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6kHz, 16kHz) to fine-tune the audio frequency response to your preference. Increase (+) to boost a frequency, decrease (-) to cut it.
- Filtru trece jos: Utilizați FRECVENȚĂ DE PENTRU JOS switch on the rear panel to select the desired crossover point (60Hz or 90Hz) for the subwoofer output. This ensures only low frequencies are sent to the subwoofer.
8. Întreținere
- Păstrați unitatea curată și fără praf. Folosiți o cârpă moale și uscată pentru curățare.
- Nu utilizați substanțe chimice dure sau produse de curățare abrazive.
- Ensure all connections remain secure over time. Periodically check wiring for any signs of wear or corrosion.
9. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără putere | Blown fuse, incorrect wiring, no remote signal. | Check the fuse on the power wire. Verify power, ground, and remote connections. |
| Nici un sunet | Incorrect input/output connections, volume too low, wrong source selected. | Ensure RCA cables are connected correctly. Increase volume. Check AUX S/W switch. |
| Sunet distorsionat | Input signal too high, EQ bands over-boosted, poor ground connection. | Reduce head unit volume. Adjust EQ bands to a more neutral setting. Check ground wire. |
| Hissing or noise | Ground loop, poor quality RCA cables, improper gain staging. | Ensure a clean ground connection. Use shielded RCA cables. Adjust gain levels on all components. |
10. Specificații
| Caracteristică | Detaliu |
|---|---|
| Numărul de model | CERERE7 |
| Benzile EQ | 7 (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6kHz, 16kHz) |
| EQ Boost/Cut | -12 dB până la +12 dB |
| Raportul semnal-zgomot | 83 dB |
| Raspuns in frecventa | 20 Hz până la 30 kHz |
| Ieșire maximă Voltage | 7V |
| Intrări | 2-channel Speaker Level, RCA Main In, RCA Aux In, Front Panel 3.5mm Aux In |
| Ieșiri | 6-channel RCA (Front, Rear, Sub) |
| Filtru trece jos | Selectable 60Hz or 90Hz |
| Dimensiuni (aprox.) | 21.41 x 15.29 x 6.5 cm |
| Greutate (aproximativ) | 780 g |
11. Garanție și asistență
RECOIL products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official RECOIL webPăstrați bonul fiscal ca dovadă a achiziției.
For further assistance, you may contact RECOIL customer support through their official channels.
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