1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of the Monoprice SS-Pro 12 High Power Dual Source Speaker Selector. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
The Monoprice SS-Pro 12 is designed to manage audio distribution from two amplifier sources to up to twelve pairs of speakers, incorporating impedance matching to protect your amplebih hidup.
2. Ciri-ciri
- Supports up to 12 pairs of speakers or 12 listening zones.
- Dwi amplifier source selection (A/B switch).
- Audiophile-grade impedance-matching transformers for ampperlindungan penguat.
- Withstands up to 300 watts peak power per channel.
- Front panel push-buttons for individual zone control.
- Easily removable snap-in connectors for speaker wire termination.
- Rear panel rotary switch for impedance adjustment based on connected speaker pairs.
3. Kandungan Pakej
Sahkan bahawa pakej anda mengandungi item berikut:
- 1x Monoprice SS-Pro 12 Speaker Selector
- 1x Manual Pengguna (dokumen ini)
- 6x Shingle Clips
- 2x Spacer
4. Persediaan dan Sambungan
Before making any connections, ensure all audio equipment is powered off and unplugged from the wall outlet.
4.1 Panel Hadapan Atasview

Rajah 4.1: Front panel of the Monoprice SS-Pro 12. Shows the "AMP A/B" selector button and twelve individual speaker zone buttons labeled 1 through 12.
- AMP Butang A/B: Memilih antara Amplifier A and Amplifier B inputs.
- Speaker Zone Buttons (1-12): Activates or deactivates the corresponding speaker pair.
4.2 Panel Belakangview

Rajah 4.2: Rear panel of the Monoprice SS-Pro 12. Shows input terminals for two amppenyelamat (AMP A, AMP B), output terminals for twelve speaker pairs (PAIR 1-12), and a rotary switch for "NUMBER OF SPEAKER PAIRS" with settings 3-4, 5-8, 9-12.
- Amplifier Inputs (AMP A, AMP B): Sambungkan anda amplifier outputs here. Use high-quality speaker wire.
- Speaker Outputs (PAIR 1-12): Connect your speaker pairs here. Ensure correct polarity (+ to + and - to -).
- Number of Speaker Pairs Rotary Switch: Adjust this switch to match the total number of speaker pairs you intend to connect and use simultaneously. Settings typically include 3-4, 5-8, and 9-12. This setting is crucial for proper impedance matching and ampperlindungan penguat.
4.3 Prosedur Sambungan
- Prepare Speaker Wires: Strip approximately 1/2 inch (1.2 cm) of insulation from the ends of all speaker wires.
- Sambung Amppenyelamat: Connect the speaker outputs from your primary amppenggalak kepada "AMP A" inputs on the SS-Pro 12. If using a second amplifier, connect its outputs to the "AMP B" inputs. Ensure correct polarity. The snap-in connectors allow for easy and secure wire termination.
- Sambungkan Pembesar Suara: Connect each pair of speakers to the corresponding "PAIR" outputs (e.g., Living Room speakers to PAIR 1, Kitchen speakers to PAIR 2, etc.). Maintain correct polarity for each connection.
- Set Impedance Switch: On the rear panel, set the "NUMBER OF SPEAKER PAIRS" rotary switch to the position that corresponds to the total number of speaker pairs you will be using. For example, if you plan to use 6 pairs of speakers, set the switch to "5-8".
- Hidupkan kuasa: Once all connections are secure, plug in and power on your amplifiers and audio sources.
5. Arahan Operasi
The Monoprice SS-Pro 12 is designed for straightforward operation.
- Pilih Amplifier Source: Tekan ke AMP A/B button on the front panel to toggle between Amplifier A and Amplifier B as your audio source. The selected amplifier will be active for all enabled speaker zones.
- Activate Speaker Zones: Press the individual speaker zone buttons (1 through 12) to turn on or turn off the corresponding pair of speakers. A button that is pressed in typically indicates the zone is active.
- Laraskan Kelantangan: Volume control is managed by your connected amplifier(s) and individual speaker volume controls (if applicable). The SS-Pro 12 does not have its own volume control.
- Penggunaan serentak: You can activate multiple speaker zones simultaneously. The impedance matching circuitry will ensure safe operation for your amplifier, provided the "NUMBER OF SPEAKER PAIRS" switch on the rear is correctly set.
6. Penyelenggaraan
The Monoprice SS-Pro 12 requires minimal maintenance.
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar unit. Jangan gunakan pembersih cecair atau semburan aerosol.
- Pengudaraan: Ensure the unit has adequate ventilation. Do not block any ventilation openings.
- Persekitaran: Keep the unit away from excessive heat, humidity, and direct sunlight.
- Sambungan: Periodically check all speaker wire connections to ensure they are secure and free from corrosion.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada bunyi dari pembesar suara. |
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| Bunyi herot atau rendah. |
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| Only one channel (left or right) has sound. |
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8. Spesifikasi
| Atribut | Nilai |
|---|---|
| Nombor Model | 139067 |
| Jenama | Monoprice |
| Zon Pembesar Suara | 12 pasang |
| Pengendalian Kuasa | Up to 300 Watts Peak per channel |
| Amplifier Sources | 2 (A/B selectable) |
| Padanan Impedans | Yes, with selectable settings (3-4, 5-8, 9-12 pairs) |
| Dimensi Produk (L x W x H) | 19.1 x 1.1 x 5.7 inci |
| Berat Barang | 11.97 paun |
| warna | Hitam |
| Penamatan Kawat Pembesar Suara | Snap-in connectors |
9. Waranti dan Sokongan
For warranty information or technical support, please refer to the official Monoprice website or contact Monoprice customer service directly. Details regarding product registration, warranty claims, and technical assistance can typically be found on their support pages.
Monoprice Official Webtapak: www.monoprice.com





