1. Ngwaahịa gafereview
The Monoprice 4-Channel Speaker Selector allows you to connect a single stereo amplifier or receiver to up to four pairs of stereo speakers. This device enables you to distribute audio signals to different "zones" within your home, providing flexibility in your home audio setup. It includes an optional impedance protection circuit to maintain a stable load for your amplifier, regardless of the number of speakers in use.
2. Ozi nchekwa dị mkpa
- Jiri nlezianya gụọ ntuziaka ndị a tupu ojiji.
- Debe akwụkwọ ntuziaka a maka ntụnye aka n'ọdịnihu.
- Ewepụla ngwaọrụ a na mmiri ma ọ bụ mmiri.
- Ensure all connections are secure before powering on your audio system.
- Do not exceed the maximum power rating of 140 watts per channel (without protection) or 70 watts per channel (with protection).
- Always disconnect power from your amplifier/receiver before making or changing any speaker connections.
- Do not attempt to open or service the unit. Refer all servicing to qualified personnel.
3. Ihe ngwugwu
Please ensure all items are present upon unpacking:
- 1x Monoprice 4-Channel Speaker Selector Unit
- 1 x Akwụkwọ ntuziaka onye ọrụ (akwụkwọ a)

Foto 1: Packaging box for the Monoprice 4-Channel Speaker Selector. The box displays the product name and an image of the selector unit.
4. Akụrụngwa Ngwaahịa
- Connects one stereo amplifier/receiver to up to four pairs of stereo speakers.
- Supports up to 70 watts per channel with impedance protection enabled.
- Supports up to 140 watts per channel without impedance protection.
- Optional impedance protection circuit ensures a stable load for your ampna -emegharị ihe.
- Individual on/off buttons for each speaker zone.
- Spring-loaded push terminals for easy speaker wire connection.
5. Ntọala na nwụnye
Follow these steps to connect your Monoprice 4-Channel Speaker Selector to your audio system.
5.1 Identify Connections

Foto 2: Rear panel of the speaker selector. Note the "L INPUTS R" terminals on the left for amplifier connection and "OUTPUTS" terminals (1-4) for speaker connections.
The rear panel of the speaker selector features one set of stereo inputs labeled "L INPUTS R" for connecting your amplifier or receiver, and four sets of stereo outputs labeled "OUTPUTS 1" through "OUTPUTS 4" for connecting your speaker pairs.
5.2 Ntuziaka waya
- Gbanyụọ: Gbaa mbọ hụ na gị amplifier/receiver is turned off and unplugged from the power outlet before making any connections.
- Kwadebe waya ndị ọkà okwu: Strip approximately 1/2 inch (1.25 cm) of insulation from the ends of all speaker wires. Twist the bare wire strands tightly.
- Jikọọ Amplifier to Inputs:
- Jikọọ Aka ekpe (+) output terminal of your ampna -emegharị ahụ Aka ekpe (+) input terminal of the speaker selector (under "L INPUTS R").
- Jikọọ Aka ekpe (-) output terminal of your ampna -emegharị ahụ Aka ekpe (-) input terminal of the speaker selector.
- Jikọọ Right (+) output terminal of your ampna -emegharị ahụ Right (+) input terminal of the speaker selector.
- Jikọọ Right (-) output terminal of your ampna -emegharị ahụ Right (-) input terminal of the speaker selector.
Ensure correct polarity (+ to + and - to -) for optimal sound quality.
- Connect Speakers to Outputs: For each pair of speakers (Zone 1, 2, 3, or 4):
- Jikọọ Aka ekpe (+) terminal of your speaker to the Aka ekpe (+) output terminal for the desired zone on the speaker selector.
- Jikọọ Aka ekpe (-) terminal of your speaker to the Aka ekpe (-) output terminal for the desired zone on the speaker selector.
- Jikọọ Right (+) terminal of your speaker to the Right (+) output terminal for the desired zone on the speaker selector.
- Jikọọ Right (-) terminal of your speaker to the Right (-) output terminal for the desired zone on the speaker selector.
Maintain consistent polarity for all speaker connections.
- Impedance Protection Switch: Locate the impedance protection switch (often on the rear or bottom of the unit).
- NA: Activates the protection circuit. Recommended for amplifiers with minimum impedance ratings below 8 ohms, or when connecting multiple pairs of speakers simultaneously to prevent amplifier overload. This limits power handling to 70W per channel.
- Gbanyụọ: Disables the protection circuit. Allows for higher power handling (up to 140W per channel) but requires careful consideration of your amplifier's minimum impedance rating and the total impedance of connected speakers. Consult your ampakwụkwọ ntuziaka.
- Nkwanye: Place the speaker selector in a well-ventilated area, away from heat sources and direct sunlight.

Foto 3: N'akuku view of the speaker selector, highlighting the front panel with individual speaker zone selection buttons and the rear input/output terminals.
6. Ntuziaka ọrụ
Once all connections are made and verified, you can begin using your speaker selector.
- Ike Na: Tinye ma gbanye gị amponye na-anata ihe.
- Select Speaker Zones: Use the individual push-buttons on the front panel of the speaker selector to turn on or off each pair of connected speakers (Zone 1, 2, 3, or 4).
- Pressing a button will engage that speaker zone.
- Pressing it again will disengage the zone.
- You can select one, multiple, or all speaker zones simultaneously, depending on your listening preference and amplifier capabilities.
- Gbanwee olu: Control the overall volume using your amplifier/receiver's volume control.
Note on Impedance Protection: If the impedance protection circuit is enabled, you can safely operate multiple pairs of speakers without concern for amplifier overload. If it is disabled, be mindful of your amplifier's minimum impedance rating when engaging multiple speaker pairs. Operating an amplifier below its minimum impedance rating can cause damage.
7. Nlekọta
The Monoprice 4-Channel Speaker Selector requires minimal maintenance.
- Nhicha: Jiri ákwà dị nro ma kpọọ nkụ hichaa mpụta nke ngwaọrụ ahụ. Ejila ihe nhicha mmiri ma ọ bụ ihe mkpuchi aerosol.
- Igwe ikuku: Hụ na oghere ikuku dị na ngwaọrụ ahụ anaghị egbochi iji gbochie oke okpomọkụ.
- Njikọ: Periodically check all speaker wire connections to ensure they remain secure.
8. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị ụda sitere na ndị ọkà okwu. |
|
|
| Sound is distorted or weak. |
|
|
| Only one channel (left or right) has sound. |
|
|
9. Nkọwapụta
| Nlereanya | 109995 |
| Ọwa | 4 Stereo Channels |
| Power Handling (Protection ON) | Up to 70 Watts per Channel |
| Power Handling (Protection OFF) | Up to 140 Watts per Channel |
| Impedance Protection | Selectable ON/OFF |
| Njikọ | Spring-loaded push terminals |
| Agba | Nwa |
10. Akwụkwọ ikike na nkwado ndị ahịa
Monoprice stands behind its products. For warranty information, technical support, or customer service inquiries, please visit the official Monoprice website or contact their customer support team directly. Please have your product model number (109995) and purchase information ready when contacting support.
Monoprice Official Websaịtị: www.monoprice.com





