1. Pengenalan
Thank you for choosing the PROEL WD12A Active Coaxial Stage Wedge Floor Monitor. This manual provides essential information for the safe and efficient use of your new audio equipment. The WD12A is designed to deliver clear sound intelligibility and high sound pressure levels in a lightweight, portable enclosure, making it suitable for professional musicians, rental companies, and amateur users.
Key features include a 12-inch coaxial transducer, a 350W Class D + 50W Class AB amplifier with SMPS, and two optimized EQ presets for either stage monitoring (MONITOR) or main sound system (FOH) applications. Its low-profile design and robust construction ensure reliable performance on any stage.
2. Produk Lebihview
Familiarize yourself with the components and connections of your PROEL WD12A monitor.

Rajah 2.1: Depan View of PROEL WD12A Monitor. This image displays the front of the PROEL WD12A active coaxial stage wedge floor monitor, highlighting its protective metal grille and the PROEL logo. The wedge shape is evident, designed for optimal sound projection when placed on a staglantai e.

Figure 2.2: Rear Panel of PROEL WD12A Monitor. This image shows the recessed connection panel located at the rear of the PROEL WD12A monitor. Visible components include input/output connectors, power input, and control knobs for level adjustment and EQ preset selection. The model number WD12A is also clearly displayed.

Rajah 2.3: Atas View of PROEL WD12A Monitor. This image presents a top-down view of the PROEL WD12A monitor, emphasizing its compact and low-profile design. The robust metal grille covering the speaker components is visible, along with the overall construction of the cabinet.
3. Persediaan
3.1 Membongkar
- Keluarkan monitor dari bungkusannya dengan berhati-hati.
- Periksa unit tersebut untuk sebarang tanda kerosakan yang mungkin berlaku semasa pengangkutan. Jika kerosakan ditemui, hubungi pengedar anda dengan segera.
- Kekalkan pembungkusan asal untuk pengangkutan atau penyimpanan masa hadapan.
3.2 Penempatan
The WD12A is designed primarily as a stage wedge monitor but can also function as a main sound system (FOH) speaker. Consider the following for optimal placement:
- Stage Pantau: Place the unit directly on the stage floor, angled towards the performer. Its low-profile design minimizes visual obstruction.
- Main Sound System (FOH): Utilize the integrated pole adapter to mount the speaker on a standard speaker pole for elevated sound projection. Ensure the pole and stand are stable and rated for the monitor's weight (approximately 11 kg / 24.25 lb).
- Pastikan pengudaraan yang mencukupi di sekeliling unit untuk mengelakkan terlalu panas.
3.3 Sambungan
Before making any connections, ensure the monitor's power switch is in the OFF position and the main power cable is disconnected from the electrical outlet.
- Input Audio: Connect your audio source (e.g., mixer, instrument pre-amp) to the LINE IN connector on the rear panel using a balanced XLR cable.
- Audio Output (Link): If connecting multiple monitors or sending the signal to another device, use the LINE OUT connector.
- Sambungan Kuasa: Connect the supplied AC power cord to the POWER INPUT on the rear panel, then plug the other end into a grounded electrical outlet.
4. Arahan Operasi
4.1 Menghidupkan/Mematikan
- Hidupkan kuasa: After all connections are made, set the LEVEL control to its minimum position. Connect the power cable to the outlet, then switch the POWER switch to the ON position.
- Matikan: Before disconnecting power, set the LEVEL control to its minimum position, then switch the POWER switch to the OFF position. Disconnect the power cable from the outlet.
4.2 Pelarasan Tahap Input
Use the LEVEL control knob on the rear panel to adjust the overall volume of the monitor. Start with a low level and gradually increase it to the desired listening volume. Monitor the LIMITER indicator; if it illuminates frequently or stays on, reduce the input level from your source or the monitor's LEVEL control to prevent distortion and protect the speaker.
4.3 Pratetap EQ
The WD12A features two optimized EQ presets to adapt its sound profile to different applications:
- MONITOR: This preset is optimized for stage monitoring, providing enhanced vocal clarity and feedback resistance.
- FOH (Front-Of-House): This preset is tailored for use as a main sound system speaker, offering a flatter frequency response suitable for general audience listening.
Select the appropriate preset using the switch on the rear panel based on your application.
5. Penyelenggaraan
5.1 Pembersihan
- Putuskan sambungan unit daripada kuasa sebelum membersihkan.
- Use a soft, dry cloth to wipe down the cabinet.
- Untuk kotoran degil, sedikit damp Kain dengan sabun lembut boleh digunakan, diikuti dengan kain kering.
- Jangan gunakan pembersih, pelarut atau lilin yang kasar, kerana ini boleh merosakkan kemasan.
- Keep liquids away from the control panel and speaker grille.
5.2 Penyimpanan
When not in use for extended periods, store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a protective cover to prevent dust accumulation and physical damage.
6. Penyelesaian masalah
If you encounter issues with your PROEL WD12A monitor, refer to the following table for common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Kabel kuasa terputus; Suis kuasa dimatikan; Fius putus; Tiada kuasa dari soket. | Check power cable connection; Ensure power switch is ON; Check/replace fuse (refer to qualified technician); Test outlet with another device. |
| Tiada keluaran bunyi | Input cable disconnected/faulty; LEVEL control too low; Source device not sending signal; EQ preset incorrect. | Check all audio cable connections; Increase LEVEL control; Verify source device is active and sending signal; Ensure correct EQ preset (MONITOR/FOH) is selected. |
| Bunyi herot | Input level too high (clipping); Faulty cable; Speaker damage. | Reduce input level from source or monitor's LEVEL control; Try a different audio cable; If distortion persists, contact support. |
| Maklum balas (bunyi melolong) | Microphone too close to speaker; Input gain too high; Room acoustics. | Reposition microphone further from speaker; Reduce microphone gain or monitor's LEVEL; Use the MONITOR EQ preset for better feedback rejection. |
If the problem persists after attempting these solutions, please contact PROEL customer support or your authorized dealer.
7. Spesifikasi
Technical specifications for the PROEL WD12A Active Coaxial Stage Wedge Floor Monitor:
| Ciri | Perincian |
|---|---|
| Jenis Pembesar Suara | Active 2-way Coaxial Stage Wedge Monitor |
| Woofer | 12 inches with 2.5-inch Voice Coil |
| Pemacu Mampatan | 1 inch with 1.35-inch Voice Coil |
| Jumlah Kuasa | 350 W (RMS) / 700 W (Peak) Class D + Class AB amppenguat dengan SMPS |
| SPL MAX | 124 dB |
| Respons Kekerapan | 50 Hz - 20 kHz |
| Pratetap EQ | 2 optimized presets (MONITOR, FOH) |
| Teknologi Ketersambungan | Coaxial (Audio Input/Output via XLR) |
| Ciri Khas | Portable, Pole Adapter |
| Bahan Kabinet | Lightweight plywood with black anti-scratch polyurethane paint |
| Dimensi (W x H x D) | 480 x 300 x 420 mm (18.9 x 11.8 x 16.5 inci) |
| Berat Barang | 11 kg (24.25 lb) |
| Sumber Kuasa | Elektrik Bertali |
8. Waranti dan Sokongan
For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official PROEL website. You may also contact your authorized PROEL dealer for assistance.





