1. ບົດແນະນຳ
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Behringer Xenyx X1222USB Mixer. The X1222USB is a premium 16-input, 2/2-bus analog mixer featuring XENYX Mic Preamps, studio-grade compressors, British EQs, a 24-bit multi-FX processor, and a built-in USB/Audio Interface. It is designed for live sound applications and professional-quality recordings.
ຮູບ 1: ເທິງລົງລຸ່ມ view of the Behringer Xenyx X1222USB Mixer, showing all controls and inputs/outputs.
2. ຄຸນນະສົມບັດທີ່ສໍາຄັນ
- Premium ultra-low noise, high headroom analog mixer.
- XENYX Mic Pre ທີ່ມີພະລັງ 4 ອັນທັນສະໄamps.
- 4 studio-grade compressors with "one-knob" functionality.
- Neo-classic "British" 3-band EQs for warm and musical sound.
- New studio-grade FX processor with 16 editable presets (reverb, chorus, flanger, delay, pitch shifter, multi-effects).
- Built-in stereo USB/Audio Interface for direct computer connection.
- 7-band stereo graphic EQ for precise frequency correction.
- FBQ Feedback Detection System.
- XPQ 3D stereo surround effect.
- Voice Canceller function for sing-along applications.
- 6 mono mic inputs and 4 fully equipped stereo input channels (including 2 additional mic inputs on channels 5/6 and 7/8).
- Channel inserts on mono channels for outboard equipment.
- 2 aux sends per channel (1 pre-fader for monitoring, 1 post-fader for internal FX/external send).
- Balanced main mix outputs with gold-plated XLR connectors.
- Headphone/control room output and stereo rec outputs.
- Long-wearing 60-mm logarithmic-taper faders and sealed rotary controls.
- "Planet Earth" switching power supply (100 - 240 V).
- Rack mount brackets included.
3. ຕັ້ງຄ່າ
3.1 ການຫຸ້ມຫໍ່ແລະການກວດກາເບື້ອງຕົ້ນ
Carefully unpack the mixer and all accessories. Inspect the unit for any signs of damage during transit. Retain the packaging materials for future transport or storage.
3.2 ການເຊື່ອມຕໍ່ພະລັງງານ
Connect the supplied power cable to the mixer's power input and then to a suitable AC power outlet. The "Planet Earth" switching power supply is designed for global use (100-240 V), ensuring flexibility and energy efficiency.
3.3 ການເຊື່ອມຕໍ່ໄມໂຄຣໂຟນ ແລະ ອຸປະກອນຕ່າງໆ
The X1222USB features 6 mono mic inputs (XLR) with phantom power and 4 stereo line inputs. Channels 5/6 and 7/8 also include additional mic inputs. Use XLR cables for microphones and 1/4" TRS or TS cables for line-level instruments and devices.
- ໄມໂຄຣໂຟນ: Connect microphones to the XLR inputs (MIC) on channels 1-8. Activate phantom power (+48V) if using condenser microphones.
- ອຸປະກອນລະດັບສາຍ: Connect keyboards, drum machines, or other line-level devices to the 1/4" LINE IN jacks. Stereo channels (5/6, 7/8, 9/10, 11/12) accept stereo signals via two 1/4" jacks (Left/Mono and Right).
- Channel Inserts: Channels 1-4 feature 1/4" TRS insert jacks for connecting external processors like gates or compressors.
ຮູບທີ 2: ມຸມ view of the Behringer Xenyx X1222USB Mixer, highlighting the various input and output connections.
3.4 Connecting Main Outputs and Monitoring
- Main Mix Outputs: Connect the balanced main mix outputs (XLR) to your power amplifier, powered speakers, or recording device.
- Control Room/Headphone Output: Use the 1/4" CONTROL ROOM OUT jacks to connect to studio monitors. Plug headphones into the 1/4" PHONES jack for personal monitoring.
- Rec Outputs: The stereo REC OUT (RCA) allows connection to a recording device.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການຄວບຄຸມຊ່ອງ
- ໄດ້ຮັບ: ປັບຄວາມອ່ອນໄຫວການປ້ອນຂໍ້ມູນສໍາລັບແຕ່ລະຊ່ອງ. ຕັ້ງຄ່ານີ້ເພື່ອບັນລຸລະດັບສັນຍານທີ່ມີສຸຂະພາບດີໂດຍບໍ່ມີການ clipping.
- COMP (ຊ່ອງ 1-4): The "one-knob" compressor allows easy dynamic range control for vocals and instruments. Turn the knob clockwise to increase compression.
- EQ (ສູງ, ກາງ, ຕໍ່າ): The 3-band "British" EQ allows you to shape the tone of each channel. Adjust these knobs to boost or cut frequencies.
- AUX: Controls the amount of signal sent to the auxiliary sends. AUX 1 is pre-fader (for monitoring), and AUX 2 is post-fader (for effects or external sends).
- PAN/BAL: PAN (mono channels) positions the signal in the stereo field. BAL (stereo channels) adjusts the balance between left and right signals.
- ປິດສຽງ: Mutes the channel's output to the main mix, subgroups, and aux sends.
- FADER ລະດັບ: ຄວບຄຸມລະດັບສຽງໂດຍລວມຂອງຊ່ອງໃນການປະສົມຫຼັກ.
Figure 3: Illustration of microphone input and the effect of compression on audio signals.
Figure 4: Visual representation of the "British" EQ and the 7-band graphic equalizer.
4.2 ການຄວບຄຸມພາກຕົ້ນຕໍ
- ຕົວປັບສຽງກຣາບຟິກ: The 7-band stereo graphic EQ can be assigned to the main mix or monitor mix for precise frequency correction.
- ລະບົບກວດຫາຄຳຕິຊົມ FBQ: Activates the FBQ system, which illuminates the faders of critical frequencies to help eliminate feedback.
- ໂປເຊດເຊີ FX: Select and adjust 16 editable, studio-grade effects. Use the PROGRAM knob to select effects and PARAMETER to adjust their settings. The TAP button allows for tempo-syncing time-based effects.
- XPQ 3D Stereo Surround: Engages the XPQ 3D effect for an enhanced stereo image.
- ຕົວຍົກເລີກສຽງ: Reduces the vocal presence in pre-recorded tracks for karaoke applications.
- Main Mix Fader: ຄວບຄຸມປະລິມານຜົນຜະລິດໂດຍລວມຂອງການປະສົມສະເຕີຣິໂອຫຼັກ.
Figure 5: Close-up of the 24-bit dual engine DSP display, indicating the selected effect preset.
5. Audio Interface & Recording
The Xenyx X1222USB features a built-in bi-directional stereo USB audio interface, allowing direct connection to your computer for recording and playback.
5.1 ການເຊື່ອມຕໍ່ USB
Connect the mixer to your PC or Mac using a standard USB cable. The mixer will be recognized as an audio device. Drivers and software may be required for optimal performance, typically available from the Behringer webເວັບໄຊ.
Figure 6: Depiction of the USB interface and port for computer connectivity.
5.2 Recording Software
The mixer is compatible with various digital audio workstation (DAW) software. Behringer often provides free audio recording, editing, and podcasting software bundles (e.g., Audacity, Podifier, Juice, Podnova, Golden Ear) and instrument/effect plug-ins, which can be downloaded from their official website. This allows you to turn your computer into a complete home recording studio.
6. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນແລະແຫ້ງເພື່ອທຳຄວາມສະອາດໜ້າຜິວຂອງເຄື່ອງປະສົມ. ຫຼີກລ່ຽງນ້ຳຢາທຳຄວາມສະອາດທີ່ມີສີຂັດ ຫຼື ຕົວລະລາຍ.
- ປ້ອງກັນຝຸ່ນ: Keep the mixer covered when not in use to prevent dust accumulation, which can affect faders and rotary controls.
- ເງື່ອນໄຂສິ່ງແວດລ້ອມ: Operate the mixer in a dry environment, away from extreme temperatures, direct sunlight, and excessive humidity.
- ການລະບາຍອາກາດ: ຮັບປະກັນການລະບາຍອາກາດທີ່ເຫມາະສົມຮອບຫນ່ວຍເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນ.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີສຽງອອກ | Power off; cables disconnected; faders down; mute engaged. | Check power, all cable connections, raise main and channel faders, disengage mute buttons. |
| ສຽງບິດເບືອນ | ອັດຕາກຳໄລເຂົ້າສູງເກີນໄປ; ລະດັບຜົນອອກສູງເກີນໄປ; ສາຍໄຟມີບັນຫາ. | Reduce input GAIN; lower main mix fader; check/replace cables. |
| ຄໍາຕິຊົມ (ສຽງຮ້ອງ) | Microphone too close to speakers; critical frequencies boosted. | Reposition microphone; activate FBQ Feedback Detection System; use graphic EQ to cut problematic frequencies. |
| ບໍ່ມີພະລັງງານ phantom ສຳລັບໄມໂຄຣໂຟນ condenser | Phantom power not engaged. | Ensure +48V phantom power is switched on for the relevant channels. |
| USB audio not recognized | Incorrect USB cable; driver issue; computer settings. | Use a high-quality USB cable; install/update drivers from Behringer website; check computer's audio input/output settings. |
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ນ້ໍາຫນັກລາຍການ | 11.95 ປອນ (5.42 ກິໂລ) |
| ຂະໜາດສິນຄ້າ (ກວ້າງ x ຍາວ x ສູງ) | 15.7" x 18.3" x 5.95" (39.9 cm x 46.5 cm x 15.1 cm) |
| ໝາຍເລກຕົວແບບ | X1222USB |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | USB |
| ປະລິມານຊ່ອງ mixer | 16 (6 ໄມໂຄຣໂມໂນ/ສາຍ, 4 ສາຍສະເຕີຣິໂອ) |
| ແຫຼ່ງພະລັງງານ | Corded Electric (100 - 240 V) |
| ໄມກ່ອນamps | XENYX, Phantom Powered (+48V) |
| ເຄື່ອງບີບອັດ | 4 (on mono channels) |
| EQ | 3-band "British" EQ per channel, 7-band stereo graphic EQ |
| ໜ່ວຍປະມວນຜົນ FX | 24-bit dual engine, 16 editable presets |
| ອິນເຕີເຟດສຽງ USB | ສະເຕກເຂົ້າ / ອອກ |
Figure 7: Physical dimensions of the mixer, illustrating its compact size.
9. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ
9.1 ຂໍ້ມູນການຮັບປະກັນ
For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Behringer webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
9.2 ສະຫນັບສະຫນູນດ້ານວິຊາການ
If you encounter issues not covered in the troubleshooting section, or require further assistance, please contact Behringer customer support. You can find contact information and additional resources, including the full PDF user manual, on the official Behringer webເວັບໄຊ ຫຼືຜ່ານລິ້ງທີ່ສະໜອງໃຫ້:
