Ozi nchekwa dị mkpa
- Gụọ ma ṅaa ntị na ntụziaka ndị a.
- Ejila ngwaahịa a n'akụkụ mmiri.
- Jiri akwa kpọrọ nkụ hichaa naanị.
- Lelee voltage nke obodo gị mains ọkọnọ.
- Do not block any ventilation openings. Install under the manufacturer's instructions.
- Awụnyela n'akụkụ ebe okpomọkụ ọ bụla dị ka radiators, ndekọ okpomọkụ, stovu, ma ọ bụ ngwa ndị ọzọ (gụnyere amplifiers) nke na-emepụta okpomọkụ.
- Jiri naanị uru/ngwa ngwa ndị nrụpụta akọwapụtara.
- Kpupu ngwaahịa a n'oge oke ifufe na-eji ogologo oge eme ihe.
- Tụtụ aka n'aka ndị ọrụ ruru eru.
Ihe ngwugwu
The Donner MAMP4 5.1 Channel Audio Ampngwugwu liifier gụnyere:
- Donner MAMP4 onye nnata stereo
- Njikwa anya
- Antenna FM
- Akwụkwọ ntuziaka onye ọrụ
Ntuziaka nhazi
1. Connecting Speakers and Subwoofer
Ihe MAMP4 amplifier supports a 5.1 channel setup, allowing connection of 5 speakers and 1 subwoofer. Ensure correct polarity (+/-) when connecting speakers.

Image: Diagram showing the 5.1 channel speaker and subwoofer connections on the rear panel of the Donner MAMP4 ampna -emegharị ihe.

Foto: Zuru ezu view of the rear panel of the Donner MAMP4 amplifier, highlighting speaker terminals and various input/output ports.
2. Ijikọ Isi mmalite ọdịyo
Nke amplifier offers multiple input options for various audio sources:
- Bluetooth Bluetooth: Maka nkwanye ụda ikuku ikuku sitere na ngwaọrụ dakọtara.
- USB: Connect a USB drive (up to 64 GB) for direct music playback.
- RCA: Connect devices like CD/DVD players or other audio equipment.
- AC-3: For surround sound input.
- Optical/Coaxial: Digital audio inputs for smart TVs and other digital sources.
- Nkeji oge: General auxiliary input.
- Igwe Redio: Jikọọ antenna FM etinyere maka nnata redio.
- Microphone Inputs (2x 1/4''): For karaoke or public address.

Image: Front panel of the Donner MAMP4 amplifier showing various input options including USB, AUX, and microphone jacks, along with Bluetooth and FM indicators.
3. Njikọ ike
Connect the power cord to a wall outlet. Ensure the unit is turned off before making any connections.
4. Ike izizi
Press the Power button on the front panel to turn the amplifier on. The LED display will illuminate.

Image: The Donner MAMP4 amplifier integrated into a home theater setup, demonstrating its role in enhancing stereo and surround sound.
Ntuziaka ọrụ
1. Nhọrọ Ntinye
Use the 'MODE' button on the front panel or the 'INPUT' button on the remote control to cycle through available input modes: Bluetooth, USB, FM, RCA, AC-3, Optical, Coaxial, and AUX.
2. Volume and EQ Control
Adjust the master volume using the large knob on the front panel or the 'VOL+/-' buttons on the remote. The amplifier features independent controls for Treble, Midrange, and Bass on both the unit and the remote, allowing for customized sound profiles. The MAMP4 automatically saves your mode selection, volume, and EQ settings for convenience.

Image: Close-up of the Donner MAMP4 amplifier's front panel and remote control, illustrating the customizable EQ settings for bass, mid, and treble, and the memory function.
3. Njikọ Bluetooth
Select 'Bluetooth' mode. On your device, search for 'DONNER MAMP4' and pair. Use the Play/Pause button or Prev/Next buttons on the remote to control playback.
4. Ọrụ redio FM
In FM mode, you can quickly select your preferred FM frequency by entering the numbers directly using the remote control. Use the 'CH+/-' buttons for automatic channel search.

Image: The Donner MAMP4 amplifier with its remote control, demonstrating the ease of selecting FM frequencies by direct numerical input.
5. Ọrụ igwe okwu
Nke amplifier includes dual 1/4'' microphone jacks. Adjust microphone volume and echo effect using dedicated knobs. The 'Talk Over' function lowers background music for clearer voice output during events or speeches.
6. Remote Control
The upgraded remote control provides full functionality, including treble, midrange, bass, echo, and Talkover settings in any input mode.

Image: Comparison of the new and old style remote controls for the Donner amplifier, highlighting the expanded functionality of the upgraded remote for input selection, EQ, echo, and Talkover.
7. Vidiyo nchịkọta ngwaahịa
Video: A product summary video for the Donner ampihe ngosi, ihe ngosiasing its features and functionalities.
8. Donner 5.1 Channel Stereo Receiver Overview
Vidiyo: Onye ọrụ gọọmentị gafereview video from DonnerDirect, detailing the features and benefits of the Donner 5.1 Channel Stereo Receiver.
Nlekọta
To ensure the longevity and optimal performance of your Donner MAMP4 amplifier, soro ntuziaka mmezi ndị a:
- Nhicha: Use a soft, dry cloth to clean the exterior of the unit. Avoid liquid cleaners or abrasive materials.
- Igwe ikuku: Ensure that all ventilation openings on the amplifier are clear and unobstructed to prevent overheating.
- Nchekwa: If the unit will not be used for an extended period, unplug the power cord from the outlet.
- Batrị njikwa anya: Replace batteries in the remote control as needed. Dispose of used batteries properly according to local regulations.
Nchọpụta nsogbu
If you encounter issues with your Donner MAMP4 amplifier, refer to the following common solutions:
- Enweghị ike: Ensure the power cord is securely plugged into both the amplifier and a working wall outlet. Check the power switch on the front panel.
- Enweghị ụda: Verify that the correct input source is selected. Check all speaker and audio source connections for proper seating and polarity. Adjust volume levels.
- Hissing Sound in Standby: Ihe MAMP4 has optimized noise reduction with added relays. If a persistent hissing sound occurs, ensure all connections are secure and try unplugging the unit for a few minutes before reconnecting.
- Okwu njikọta Bluetooth: Gbaa mbọ hụ na amplifier is in Bluetooth mode and your device's Bluetooth is enabled and discoverable. Try restarting both devices.
- Nnabata redio FM adịghị mma: Ensure the FM antenna is properly connected and extended. Try repositioning the antenna for better signal.
- Igwe okwu anaghị arụ ọrụ: Ensure microphones are securely plugged into the correct jacks. Adjust 'MIC VOL' and 'ECHO' knobs.
For persistent issues, please contact Donner customer support or refer to qualified service personnel.
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nlereanya | MAMP4 |
| Ike mmepụta (RMS) | L/R Speakers: 60W/4R; Surround & Center Speakers: 25W × 3 |
| Ọwa | 5.1 Ọwa |
| Ụdị Bluetooth | 5.3 |
| Nkwado USB | Ruo 64 GB |
| Ntinye ọdịyo | 1 RCA, 1 AC-3, 2 Mic-in, AUX IN, Optical, Coaxial |
| Frequency FM Igwefoto | 76-108 MHz |
| EQ Njikwa | Treble, Midrange, Bass (independent adjustment) |
| Atụmatụ pụrụ iche | Talk Over function, Settings Memory, Low Noise Design |
| Akụkụ ngwaahịa | 9.76 x 14.96 x 3.86 sentimita asatọ |
| Ibu Ibu | 13.2 pound |
Akwụkwọ ikike & Nkwado
For warranty information, technical support, or any inquiries regarding your Donner MAMP4 amplifier, please contact Donner customer service.
- Onye nrụpụta: Donner
- Ozi-e-ozi mgbe ọrịrechara: service@donnermusic.com
- Enyemaka ndị ọkachamara: Tụtụ aka n'aka ndị ọrụ ruru eru.





