Nga tuaratage HCF-PRO-20 Power Ampkaikawe

Kupu Whakataki

Nga Tuaratage HCF-PRO-20 is a robust 2-channel Class H power amplifier designed for stable operation at 2 ohms in stereo mode. It delivers up to 2,070 watts at 4 ohms in bridge mode, providing clear and stable sound output. This amplifier is suitable for high-frequency applications, fixed installations, and DJ setups, offering reliable amplification for various audio environments.

Nga Tohutohu Haumaru

• Puna Hiko: Honoa te amplifier only to an AC power source within the specified voltage range (120V ~ 60Hz, 1700 Watts).
• Whakahau: Ensure adequate ventilation around the unit. Do not block ventilation openings. Maintain at least 10 cm (4 inches) of clear space around the ampkaikawe
• makuku: Kaua e hurahia te amplifier to rain or moisture. Avoid placing liquid-filled objects on the unit.
• Whakapapa: Me whakarite i nga wa katoa amplifier is properly grounded to prevent electric shock.
• Ratonga: Refer all servicing to qualified service personnel. Do not attempt to open the ampkaiwhakarewa casing.
• Turanga: Whakanohoia te amplifier on a stable, level surface. Avoid placing it near heat sources or in direct sunlight.

Ngā āhuatanga

• 2-channel Class H power ampkaikawe
• Capable of stable operation at 2 ohms in stereo mode.
• Delivers up to 2,070 watts at 4 ohms in bridge mode.
• Whakapono amplification for various audio applications.
• Simple controls for easy sound adjustment.

Nga Mana me nga Hononga

Paepae Mua

Atahanga: Mua view of the Backstage HCF-PRO-20 Power Amplifier, showing the power switch, input level controls, and LED indicators for power, limiter, and signal levels for each channel.

• Whakawhiti Kaha: Takahuri ai i te ampwhakakao/whakaweto.
• Ngā Mana Taumata Whakauru: Rotary knobs for adjusting the input sensitivity of Channel 1 and Channel 2.
• Tohu LED:
  • Mana: Ka tiaho i te wa e whakakaha ana te waeine.
  • Raiti: Indicates when the built-in limiter is active to prevent clipping.
  • Tohu: Shows the presence and level of the input audio signal (-20 dB, -10 dB, -5 dB, 0 dB).

Paewhiri Whakamuri

Atahanga: Whakamuri view of the Backstage HCF-PRO-20 Power Amplifier, displaying input connectors (XLR, TRS), output connectors (binding posts, Speakon), mode switches (Normal, Stereo, Bridge), low-cut filters, input sensitivity DIP switches, and the AC power inlet with fuse.

• Tūhono Whakauru: XLR and 1/4" TRS balanced inputs for Channel 1 and Channel 2.
• Input Thru: XLR output for daisy-chaining the input signal to another ampkaikawe
• Tūhono Huaputa: Binding posts and Speakon connectors for connecting loudspeakers for Channel 1 and Channel 2.
• Whakawhiti Aratau: Selects between NORMAL (dual mono), STEREO, and BRIDGE operating modes.
• Tātari Tapa Iti: Switches to activate a low-cut filter (e.g., 20Hz, 200Hz) for each channel.
• Input Balance/Sensitivity DIP Switches: Allows adjustment of input sensitivity (e.g., 0 dB, -3 dB, -6 dB, -12 dB).
• Whakawhiti Hiki Papa: Helps eliminate hum by disconnecting the signal ground from the chassis ground.
• Whakauru Hiko AC: Standard IEC power connector for the main power cable.
• Puka Puka: Contains the main protective fuse (F 15A 250V).

Tatūnga

1. Turanga: Tuhia te amplifier in a well-ventilated area, away from direct heat sources. Ensure it is securely mounted if rack-mounted.
2. Weto Whakakore: Me whakarite te ampKei te tūranga OFF te pana mana o te kaiwhakawhiti i mua i te hononga atu.
3. Hononga Whakauru: Honoa tō pūtake oro (whakaranu, muaamplifier) to the XLR or 1/4" TRS input connectors on the rear panel for Channel 1 and Channel 2.
4. Hononga Huaputa: Connect your loudspeakers to the appropriate output connectors (Speakon or binding posts). Ensure correct polarity (+ to +, - to -).
5. Kōwhiringa Aratau: Set the MODE switch on the rear panel to STEREO for two separate channels, NORMAL for dual mono, or BRIDGE for mono operation with increased power. Refer to your speaker impedance for bridge mode compatibility.
6. Tātari Tapa Iti: If desired, engage the low-cut filter switches to remove unwanted low frequencies.
7. Hononga Hiko: Connect the supplied AC power cable to the ampte putanga hiko AC o te kaiwhakaora, kātahi ki tētahi putanga hiko kua whakapūmautia.

Te whakahaere

1. Hiko Tuatahi: Turn on your audio source first, then switch the amplifier's power to ON.
2. Whakaritenga Rōrahi: Start with the input level controls on the front panel set to minimum. Gradually increase them to achieve the desired output volume.
3. Tohu Aroturuki: Observe the SIGNAL LEDs to ensure a healthy input signal. The LIMITER LEDs should only flash occasionally during peak signals. If they are constantly lit, reduce the input level to prevent distortion and potential speaker damage.
4. Weto Whakakore: Ka mutu, whakawetohia te amplifier first, then your audio source.

Te tiaki

• Te horoi: Whakamahia he kakahu ngohengohe, maroke hei horoi i waho o te ampwhakarara. Kaua e whakamahia nga kai horoi wai, nga whakarewa ranei.
• Whakahau: Regularly check that the ventilation grilles are free from dust and debris to ensure proper airflow.
• Whakakapinga Fuse: Mena ko te amplifier does not power on, check the fuse in the rear panel. Replace it only with a fuse of the same type and rating (F 15A 250V).
• Rokiroki: Mena kei te penapena te ampte pūoko hau mō te wā roa, kia maroke, kia kore he puehu.

Raparongoā

Whakatakotoranga

Pūtāhui me te Tautoko

For warranty information and technical support, please refer to the documentation provided with your purchase or contact Backstage customer service directly. Details regarding specific warranty periods and service procedures are typically available from the manufacturer or authorized distributors.