1. Introducció
This manual provides essential information for the safe and efficient operation of your OMNITRONIC PM-322P 3-Channel DJ Mixer. Please read these instructions thoroughly before using the device to ensure proper functionality and to prevent damage.
The OMNITRONIC PM-322P is a robust and versatile 3-channel DJ mixer designed for various audio mixing applications, featuring integrated Bluetooth connectivity and a USB MP3 player.

Figura 1: En angle view of the OMNITRONIC PM-322P DJ Mixer, showcasing its compact design and accessible controls.
2. Instruccions de seguretat
- Llegiu totes les instruccions abans d'utilitzar el dispositiu.
- Conserveu aquest manual com a referència futura.
- No exposeu el dispositiu a la pluja o la humitat.
- Assegureu-vos que la ventilació sigui adequada; no obstruïu les obertures de ventilació.
- Only connect to a grounded power outlet with the specified voltage (240 volts).
- No obriu el dispositiu casing; demaneu totes les tasques de manteniment a personal qualificat.
- Eviteu col·locar el dispositiu a prop de fonts de calor o sota la llum solar directa.
- Netegeu només amb un drap sec.
3. Característiques clau
- 3 canals d'entrada: Each channel features gain control, a 3-band equalizer (High, Mid, Low), a Cue button for pre-listening, and a smooth channel fader.
- Integrated Bluetooth Audio Streaming: Seamlessly stream music wirelessly from your Bluetooth-enabled portable devices directly to the mixer.
- DJ Microphone Channel: Dedicated microphone input with independent volume control and a 2-band equalizer for vocal adjustments.
- MP3 Player with USB Port: Reprodueix àudio files directly from a USB storage device, with track information displayed on a clear blue LCD.
- Construcció robusta: Designed for durability and reliable performance.
4. Controls i connexions
4.1 Controls del panell frontal

Figura 2: A dalt view of the OMNITRONIC PM-322P DJ Mixer, highlighting the main control surface.
- Port USB: For connecting USB storage devices to the integrated MP3 player.
- MP3/Bluetooth Module: Includes LCD display, playback controls (Play/Stop, Skip), and Pairing button for Bluetooth.
- Channel Gain Controls (CH 1-3): Adjust the input level for each channel.
- 3-Band Equalizer (High, Mid, Low): Tone controls for each channel.
- Cue Buttons (CH 1-3): Activates pre-listening for the respective channel through headphones.
- Channel Faders (CH 1-3): Adjust the volume level of each channel in the mix.
- Microphone Level Control (MIC LEVEL): Adjusts the volume of the connected microphone.
- Microphone 2-Band Equalizer (MIC HIGH, MIC LOW): Tone controls for the microphone input.
- X-Fader Reverse Switch: Inverteix la direcció del crossfader.
- X-Fader Curve Control: Adjusts the crossfader curve from sharp to smooth.
- Crossfader (CH 2/CH 3): Blends between channels 2 and 3.
- Control de nivell mestre: Ajusta el volum de sortida general.
- Cue Level Control: Ajusta el volum de la sortida dels auriculars.
- Cue Mix/PGM Control: Blends between the Cued signal and the Program (Master) signal in the headphones.
- Indicadors de nivell LED: Visual indication of output levels.
- Sortida d'auriculars (TRS de 1/4"): For connecting headphones for monitoring.
4.2 Connexions del panell posterior

Figura 3: Rear panel of the OMNITRONIC PM-322P DJ Mixer, showing all input and output ports.
- Interruptor d'alimentació (ON/OFF): Encén o apaga el mesclador.
- AC IN: Power input for the included power cable (100-240V AC, 50/60Hz).
- Terminal de terra (GND): For connecting a turntable ground wire.
- Channel 3 Inputs (LINE 5/PH 2, LINE 6): RCA inputs for line-level devices (CD players, media players) and phono-level devices (turntables).
- Channel 2 Inputs (LINE 3/PH 1, LINE 4): RCA inputs for line-level devices and phono-level devices.
- Channel 1 Inputs (PLAYER/LINE 1, LINE 2): RCA inputs for line-level devices.
- Master Output (XLR, RCA): Balanced XLR and unbalanced RCA outputs for connecting to a power amplifier o altaveus actius.
- Entrada de micròfon (XLR): Entrada XLR equilibrada per connectar un micròfon dinàmic.
5. Configuració
- Connexió d'alimentació: Connect the provided power cable to the AC IN socket on the rear panel and then to a suitable grounded power outlet (240V).
- Connexió de sortida: Connect the MASTER OUTPUT (XLR or RCA) to your amplifier or active speaker system.
- Dispositius d'entrada:
- Connect turntables to the PHONO inputs (CH 2 or CH 3) and ensure the PH/LINE switch is set to PH. Connect the turntable's ground wire to the GND terminal.
- Connect CD players, media players, or other line-level devices to the LINE inputs (CH 1, CH 2, or CH 3). Ensure the PH/LINE switch is set to LINE for channels 2 and 3.
- Connect a microphone to the XLR MIC input on the rear panel.
- Auriculars: Connect your headphones to the 1/4" TRS HEADPHONE output on the front panel.
- Configuració inicial: Before powering on, ensure all channel faders are down, gain controls are at minimum, and the Master Level is at minimum.
- Encès: Gireu l'interruptor POWER del panell posterior a la posició ON.
6. Funcionament
6.1 Playing Audio from Input Channels
- Select the desired input source (LINE or PHONO) using the switch on the rear panel for Channels 2 and 3. Channel 1 is LINE only.
- Start playback on your connected audio source (turntable, CD player).
- Slowly increase the GAIN control for the selected channel until the LED level meter shows a strong signal without clipping (red LEDs).
- Adjust the 3-band EQ (HIGH, MID, LOW) to shape the sound of the channel.
- Raise the channel fader to bring the audio into the main mix.
- Adjust the MASTER LEVEL control to set the overall output volume.
- Use the CUE button to pre-listen to a channel through your headphones before fading it into the mix. Adjust CUE LEVEL and CUE MIX/PGM as needed.
6.2 Using the MP3 Player (USB)
- Insert a USB storage device (formatted as FAT32) containing MP3 files al port USB.
- The LCD display will show track information.
- Use the PLAY/STOP button to start or pause playback.
- Use the SKIP buttons (<< / >>) to navigate between tracks.
- The MP3 player typically routes to Channel 1. Adjust Channel 1's GAIN, EQ, and FADER controls as described above.
Transmissió d'àudio Bluetooth 6.3
- Press the PAIRING button on the MP3/Bluetooth module. The Bluetooth indicator will flash, indicating it's in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet), search for available Bluetooth devices and select "OMNITRONIC PM-322P".
- Once paired, the Bluetooth indicator will glow steadily.
- Start playing audio on your connected device. The Bluetooth audio will route to Channel 1.
- Adjust Channel 1's GAIN, EQ, and FADER controls to mix the Bluetooth audio.
6.4 Ús del micròfon
- Connect a dynamic microphone to the XLR MIC input on the rear panel.
- Speak into the microphone and slowly increase the MIC LEVEL control until the desired volume is achieved without distortion.
- Use the MIC HIGH and MIC LOW controls to adjust the tone of your voice.
7. Manteniment
- Neteja: Disconnect the device from power before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu la batedora en un lloc sec i sense pols.
- Servei: No hi ha peces que puguin reparar-se a l'usuari a l'interior. Demaneu tot el servei a personal de servei qualificat.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable disconnected; Power switch off; Outlet fault. | Comproveu la connexió del cable d'alimentació; assegureu-vos que l'interruptor d'alimentació estigui encès; proveu la presa de corrent amb un altre dispositiu. |
| Sense sortida de so | Master Level too low; Channel fader down; Gain too low; Amplifier/speakers off or disconnected. | Increase Master Level; Raise channel fader; Increase channel Gain; Check ampConnexions de l'amplificador/altaveu i alimentació. |
| So distorsionat | Gain too high (clipping); Input signal too strong; Faulty cable. | Reduce channel Gain; Check input signal level; Replace cables. |
| Bluetooth no emparellat | Mixer not in pairing mode; Device too far; Device already paired to another unit. | Press PAIRING button; Move device closer; Disconnect from other Bluetooth devices. |
| USB MP3 player not working | USB device not formatted correctly (FAT32); No MP3 files; USB device faulty. | Ensure USB is FAT32 and contains MP3s; Try a different USB device. |
9. Especificacions
| Model: | PM-322P |
| Fabricant: | Steinigke Showtechnic GmbH |
| Nombre de canals: | 3 |
| Tecnologia de connectivitat: | Bluetooth, USB |
| Font d'alimentació: | Cable elèctric |
| Voltage: | 240 volts de corrent altern |
| Pes de l'article: | 3.18 quilos |
| Entrada d'àudio: | XLR (Microphone), RCA (Line/Phono) |
| Tipus de connector de sortida: | XLR, TRS 1/4", RCA |
| Número de model (fabricant): | 8283410 |
| UPC: | 04026397653403 |
10. Garantia i Suport
For warranty information and technical support, please contact the manufacturer, Steinigke Showtechnic GmbH, or your authorized dealer. Keep your proof of purchase for any warranty claims.
For further assistance, please visit the official OMNITRONIC weblloc web o consulteu el vostre distribuïdor local.





