Indledning
The TC Helicon Critical Mass pedal is designed to enhance vocal performances by providing gang vocal effects, melodic harmonies, and studio-grade reverb. This manual provides instructions for setting up, operating, and maintaining your Critical Mass pedal to achieve optimal sound quality and performance.
Produkt overview
The Critical Mass pedal features intuitive controls for shaping your vocal sound. Below is an illustration of the pedal's layout and its primary controls.

Figure 1: Front panel of the TC Helicon Critical Mass Pedal, showing input/output labels, control knobs, and footswitch.
Nøglekontroller:
- Style Knob: Selects between various melodic and gang vocal effects.
- Mix knap: Adjusts the blend of the processed vocal effect with your dry vocal signal.
- Reverb knap: Controls the amount and type of reverb applied to the vocal.
- Tone knap: Engages or disengages adaptive tone processing for vocal clarity.
- Fodkontakt: Activates or bypasses the pedal's effects.
Opsætning
- Strømtilslutning: Connect a compatible 9V DC power supply (not included) to the Power input on the pedal.
- Mikrofonforbindelse: Connect your microphone to the XLR Mic input on the pedal using a standard XLR cable.
- Udgangsforbindelse: Connect the XLR Out of the pedal to your mixer, audio interface, or amplifier using a standard XLR cable.
- Guitarindgang (valgfrit): If using a guitar, connect it to the 1/4" Guitar In jack. This input is for signal pass-through and does not affect vocal harmony generation on this specific pedal.
Betjeningsvejledning
1. Tænder
Once all connections are made, apply power. The Power LED will illuminate, indicating the pedal is ready for use.
2. Selecting Vocal Styles
De Stil knob offers eight distinct vocal effects, divided into Melodic and Gang categories:
Melodic Styles (Positions 1-4):
- 1. Unison: Adds a vocal layer at the same pitch as your lead vocal.
- 2. Oct Up: Adds a vocal layer one octave above your lead vocal.
- 3. Oct Dn: Adds a vocal layer one octave below your lead vocal.
- 4. Up & Dn: Adds vocal layers both one octave up and one octave down.
Gang Styles (Positions 5-8):
- 5. Unison: Creates a crowd-like unison effect.
- 6. Oct Up: Creates a crowd-like effect with voices one octave up.
- 7. Oct Dn: Creates a crowd-like effect with voices one octave down.
- 8. Up & Dn: Creates a crowd-like effect with voices both one octave up and one octave down.
3. Adjusting Mix Level
Brug Blande knob to control the volume balance between your dry (unaffected) vocal and the processed vocal effect. Turn clockwise to increase the effect level, counter-clockwise to decrease it.
4. Applying Reverb
De rumklang knob controls the amount and type of reverb. Turn the knob from "Off" to "Rm" (Room), "Club", or "Hall" to add spatial depth to your vocals. Further clockwise rotation increases the reverb decay time and intensity.
5. Using the Tone Button
Tryk på Tone button to activate TC Helicon's adaptive tone processing, which automatically applies EQ, compression, de-essing, and gating to optimize your vocal sound for clarity and presence.
6. Engaging/Bypassing Effects
Press the footswitch to toggle the pedal's effects on or off. When the effects are active, the LED indicator next to the footswitch will illuminate.
Forbindelse
The TC Helicon Critical Mass pedal offers robust connectivity options:
- XLR-indgang: For connecting your microphone.
- XLR-udgang: For sending the processed vocal signal to a mixer or amplivligere.
- 1/4" Guitar Input: A high-impedance input for connecting a guitar.
- Strømindgang: For a 9V DC power supply.
Opretholdelse
- Rensning: Wipe the pedal with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Opbevaring: Opbevar pedalen et tørt sted, væk fra ekstreme temperaturer og direkte sollys.
- Strømforsyning: Always use a compatible 9V DC power supply to prevent damage.
- Firmwareopdateringer: Check the official TC Helicon website for any available firmware updates and instructions.
Fejlfinding
Ingen lydoutput:
- Ensure all cables (microphone, output, power) are securely connected.
- Verify the power supply is functioning and correctly connected.
- Check that the pedal is engaged (footswitch LED illuminated).
- Confirm the Mix knob is not set to minimum (fully counter-clockwise).
- Test with different cables and microphones to rule out faulty equipment.
Forvrænget lyd:
- Reduce the input gain from your microphone or the Mix knob setting.
- Ensure your microphone is not overdriving the pedal's input.
Effects Not Changing:
- Verify the Style and Reverb knobs are being adjusted correctly.
- Ensure the Tone button is not causing an unexpected sound profile.
Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | TC Helicon |
| Modelnummer | 653341325532 |
| Lydudgangseffekter | Gang Vocals, Melodic Vocals, Reverb |
| Signal-støjforhold | >114 dB |
| Forbindelse | XLR Input/Output, 1/4" Guitar Input |
| Input Impedance (Guitar) | 1M Ohms |
| Kropsmateriale | 2-part Die-cast Metal |
| Farve | Sort |
| Strømkilde | 9V DC (external power supply, not included) |
| Varens vægt | 1 pund (16 ounce) |
| Dimensioner (pakke) | 16.11 x 15 x 2.62 tommer |
Garanti og support
For warranty information and technical support, please refer to the official TC Helicon webwebstedet eller kontakt deres kundeservice direkte. Gem din købsbevis til garantikrav.
Official TC Helicon Webwebsted: www.tchelicon.com





