Introduzzjoni
L-OSD MX880 GEN2 huwa Klassi D ta' prestazzjoni għolja u b'ħafna kanali amplifier designed to deliver reliable power for distributed audio systems in both residential and commercial environments. This amplifier provides 8 channels of amplification, configurable into 4 zones, offering flexible audio distribution solutions. Its efficient Class D design ensures low distortion and high power output while maintaining a compact form factor.
Figura 1: Quddiem u wara view of the OSD MX880 GEN2 Multi-Zone Amplifier, wirjaasing its compact design and comprehensive connectivity options.
Informazzjoni dwar is-Sigurtà
Jekk jogħġbok aqra u ifhem l-istruzzjonijiet kollha tas-sigurtà qabel ma tħaddem dan ampŻomm dan il-manwal għal referenza futura.
- Sors tal-Enerġija: Qabbad il- amplifier only to the type of power source indicated on the marking label.
- Ventilazzjoni: Ensure proper ventilation. Do not block ventilation openings. Install in accordance with the manufacturer's instructions.
- Ilma u Umdità: Tesponix dan l-apparat għax-xita jew għall-umdità. Tpoġġix oġġetti mimlija b'likwidi, bħal vażuni, fuq l-apparat.
- Sħana: Tinstallax ħdejn xi sorsi tas-sħana bħal radjaturi, reġistri tas-sħana, stufi, jew apparat ieħor (inkluż amplifiers) li jipproduċu sħana.
- L-ertjar: Dan l-apparat għandu jkun ertjat.
- Servizzi: Tippruvax isservi dan il-prodott int stess. Irreferi l-manutenzjoni kollha lil persunal tas-servizz kwalifikat.
Karatteristiċi Ewlenin
- Prestazzjoni Għolja Amplifikazzjoni: Delivers 80 Watts per channel (1KHz into 4 Ohms) and 50 Watts per channel (1KHz into 8 Ohms) for high-resolution audio.
- Class D Efficiency: Utilizes Class D amplifier technology for low distortion, high efficiency, and reduced heat generation.
- Multi-Zone Capability: Supports up to four independent audio zones, ideal for distributed audio systems.
- Konfigurazzjoni flessibbli: Can be used as a main amplifier for audio distribution or integrated into 5.1 or 7.2 home theater systems.
- Ċirkwiti ta' Protezzjoni: Features special protection circuitry to safeguard against thermal overload and short circuits.
- Kontrolli tal-Panew ta' Quddiem: Direct On/Off zone control buttons on the front panel for convenient operation.
- Disinn kompatt: Slim 2U rack-mountable form factor (hardware included) for easy integration into AV racks.
Kontenut tal-Pakkett
Ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:
- OSD MX880 GEN2 Multi-Żona Ampaktar ħaj
- Korda tal-Enerġija
- Rack Mount Hardware
- Gwida Quick Start
Setup
1. Physical Placement and Rack Mounting
Poġġi l- amplifier in a location with adequate ventilation. If rack mounting, use the included hardware to secure the amplifier in a standard 19-inch audio rack. Ensure there is sufficient space around the unit for airflow to prevent overheating.
2. Konnessjonijiet tal-Ispeaker
The MX880 GEN2 features phoenix connectors for speaker outputs. Each zone has dedicated left and right speaker terminals. Ensure correct polarity (+ to + and – to –) when connecting speakers. The amplifier supports both 4-ohm and 8-ohm speakers.
Figura 2: Dettaljat view of Zone 2 connections on the rear panel, including Line In/Out, Trigger, Bus In, Volume controls, Stereo/Bridge switch, and speaker terminals.
Figura 3: Dettaljat view of the Bus inputs and Zone 4 connections on the rear panel, illustrating the flexibility for system integration.
3. Konnessjonijiet ta' Input Awdjo
Connect your audio sources (e.g., pre-amplifier, media player) to the amplifier's inputs. The MX880 GEN2 offers multiple input options:
- Line In (RCA): Each zone has a dedicated stereo RCA input.
- Bus In (RCA): Two global stereo RCA bus inputs (Bus In 1, Bus In 2) allow a single source to be distributed to multiple zones.
- Input Selection Switch: Each zone has a switch to select between its dedicated Line In, Bus In 1, or Bus In 2.
4. Trigger Connections (Optional)
Il- amplifier includes 12V trigger inputs and outputs for integration with other audio components. Connect a 12V trigger source to the 'Trigger In' to automatically power on/off the amplifier. Use 'Trigger Out' to control other devices.
5. Konnessjoni tal-Enerġija
Once all audio and speaker connections are made, connect the supplied power cord to the amplifier's AC inlet and then to a suitable power outlet. Ensure the voltage selector switch (if present) is set correctly for your region (AC 115V or AC 230V).
Istruzzjonijiet Operattivi
1. Tixgħil / Mitfi
Agħfas il-buttuna ewlenija tal-enerġija fuq il-pannell ta' quddiem biex tixgħel amplifier on or off. The power indicator LED will illuminate when the unit is powered on.
2. Zone Control
Each of the four zones has a dedicated On/Off button on the front panel. Press the corresponding button to activate or deactivate a zone. The zone indicator LED will light up when the zone is active.
3. Aġġustament tal-Volum
Each zone has individual volume adjustment controls located on the rear panel. Use a small screwdriver to adjust the 'Vol.Right' and 'Vol.Left' potentiometers for each zone to set the desired maximum volume level. Fine-tune volume from your audio source.
4. Għażla tas-Sors tal-Input
On the rear panel, next to the RCA inputs for each zone, there is a slide switch to select the audio input source for that specific zone: 'Line In', 'Bus In 1', or 'Bus In 2'.
5. Stereo/Bridge Mode
Each zone can operate in stereo or bridged mono mode. The 'Stereo/Bridge' switch on the rear panel allows you to select the mode. In bridged mode, the two channels of a zone combine to provide higher power output to a single speaker (typically 8-ohm). Ensure correct speaker wiring when using bridged mode.
Vidjo 1: Overview of OSD Audio's Multi-Channel Amplifiers, including the MX series, highlighting their features and applications in distributed audio systems.
Manutenzjoni
- Tindif: Uża drapp ratba u niexfa biex tnaddaf il-barra tal- ampTużax prodotti tat-tindif likwidi jew sprejs tal-ajrusol.
- Ventilazzjoni: Iċċekkja regolarment li l-fetħiet tal-ventilazzjoni jkunu nodfa mit-trab u l-fdalijiet biex tiżgura fluss tal-arja xieraq u tevita li jisħon iżżejjed.
- Korda tal-Enerġija: Inspect the power cord periodically for any damage. If damaged, replace it with an appropriate cord.
Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda qawwa | Il-korda tal-enerġija skonnettjata; Is-sokket tal-enerġija difettuż; AmpModalità ta' protezzjoni tal-lifer attivata. | Check power cord connection; Test power outlet; Disconnect power for 5 minutes and reconnect. |
| L-ebda ħoss minn żona | Zone not activated; Incorrect input selected; Speaker wires disconnected/faulty; Source device not playing. | Press zone On/Off button; Verify input selection switch; Check speaker connections; Ensure audio source is active. |
| Ħoss distort | Volume too high (source or amplifier); Incorrect speaker impedance; Faulty cables. | Reduce volume levels; Ensure speakers match amplifier impedance (4 or 8 ohms); Check and replace cables if necessary. |
| Ħsejjes ta’ daqq jew żanżin | Ground loop; Loose connections; Interference from other electronics. | Ensure all components are on the same electrical circuit; Check all audio cable connections; Move amplifer 'il bogħod minn apparati elettroniċi oħra. |
| Ampl-ilfier jisħon iżżejjed u jintefa | Insufficient ventilation; Overloaded speakers (too low impedance); Short circuit in speaker wiring. | Ensure clear ventilation; Check speaker impedance; Inspect speaker wiring for shorts. Allow unit to cool before restarting. |
Speċifikazzjonijiet
| Speċifikazzjoni | Dettall |
|---|---|
| Numru tal-Mudell | MX880 GEN2 |
| Brand | Awdjo OSD |
| Numru ta 'Kanali | 8 (4 stereo zones) |
| Output Power (1KHz, 4 Ohms) | 80 Watt għal kull kanal |
| Output Power (1KHz, 8 Ohms) | 50 Watt għal kull kanal |
| Ampitwal Tip | Klassi D |
| Dimensjonijiet tal-oġġett (L x W x H) | 16.81 x 16.41 x 3.46 pulzieri |
| Piż tal-oġġett | 19 liri |
| Voltage | 12 Volts (DC Trigger) |
| Tip ta 'Immuntar | Rack Mount |
| UPC | 810281011264 |
Garanzija
OSD Audio products are designed and manufactured to the highest quality standards. For specific warranty details and terms, please refer to the warranty information provided with your purchase or visit the official OSD Audio websit. Żomm il-prova tax-xiri tiegħek għal kwalunkwe talba ta' garanzija.
Appoġġ
If you encounter any issues or have questions regarding your OSD MX880 GEN2 Multi-Zone Amplifier that are not covered in this manual, please contact OSD Audio customer support. You can find contact information on the official OSD Audio websit jew permezz tal-bejjiegħ bl-imnut tiegħek.
Għal aktar riżorsi u informazzjoni dwar il-prodott, żur il- Ħanut tal-Awdjo OSD fuq Amazon.
