גבtage HCF-PRO-20 Power Ampחיים יותר

מָבוֹא

הגביםtage 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.

הוראות בטיחות

• מקור כוח: חבר את amplifier only to an AC power source within the specified voltage range (120V ~ 60Hz, 1700 Watts).
• אוורור: Ensure adequate ventilation around the unit. Do not block ventilation openings. Maintain at least 10 cm (4 inches) of clear space around the ampחיים יותר.
• לַחוּת: אל תחשוף את amplifier to rain or moisture. Avoid placing liquid-filled objects on the unit.
• הַאֲרָקָה: תמיד להבטיח את amplifier is properly grounded to prevent electric shock.
• שֵׁרוּת: Refer all servicing to qualified service personnel. Do not attempt to open the ampמפחית גasing.
• מיקום: מניחים את ampהנח את המתקן על משטח יציב ומאוזן. הימנע מהנחתו בקרבת מקורות חום או באור שמש ישיר.

תכונות

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

בקרות וחיבורים

פאנל קדמי

תְמוּנָה: חֲזִית 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.

• מתג הפעלה: מחליף את ampהפעלה/כיבוי של מגן.
• בקרות רמת קלט: Rotary knobs for adjusting the input sensitivity of Channel 1 and Channel 2.
• מחווני LED:
  • כּוֹחַ: מואר כאשר היחידה מופעלת.
  • מַגְבִּיל: Indicates when the built-in limiter is active to prevent clipping.
  • אות: Shows the presence and level of the input audio signal (-20 dB, -10 dB, -5 dB, 0 dB).

פאנל אחורי

תְמוּנָה: אֲחוֹרִי 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.

• מחברי קלט: 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 ampחיים יותר.
• מחברי פלט: Binding posts and Speakon connectors for connecting loudspeakers for Channel 1 and Channel 2.
• מתג מצב: Selects between NORMAL (dual mono), STEREO, and BRIDGE operating modes.
• מסנן חתך נמוך: 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).
• מתג הרמה לקרקע: Helps eliminate hum by disconnecting the signal ground from the chassis ground.
• כניסת מתח AC: Standard IEC power connector for the main power cable.
• בעל נתיך: Contains the main protective fuse (F 15A 250V).

הגדרה

1. מיקום: מקם את amplifier in a well-ventilated area, away from direct heat sources. Ensure it is securely mounted if rack-mounted.
2. כיבוי: להבטיח את amplifier's power switch is in the OFF position before making any connections.
3. חיבורי קלט: חבר את מקור השמע שלך (מיקסר, קדם-רמקול)amplifier) to the XLR or 1/4" TRS input connectors on the rear panel for Channel 1 and Channel 2.
4. חיבורי פלט: Connect your loudspeakers to the appropriate output connectors (Speakon or binding posts). Ensure correct polarity (+ to +, - to -).
5. בחירת מצב: 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. מסנן חתך נמוך: If desired, engage the low-cut filter switches to remove unwanted low frequencies.
7. חיבור חשמל: Connect the supplied AC power cable to the amplifier's AC inlet and then to a grounded power outlet.

פועל

1. הפעלה ראשונית: Turn on your audio source first, then switch the amplifier's power to ON.
2. התאמת עוצמת הקול: Start with the input level controls on the front panel set to minimum. Gradually increase them to achieve the desired output volume.
3. מדדי ניטור: 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. כיבוי: בסיום, כבה את amplifier first, then your audio source.

תַחזוּקָה

• ניקוי: השתמש במטלית רכה ויבשה כדי לנקות את החלק החיצוני של ampאין להשתמש בחומרי ניקוי נוזליים או ממסים.
• אוורור: Regularly check that the ventilation grilles are free from dust and debris to ensure proper airflow.
• החלפת נתיך: אם ה 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).
• אִחסוּן: אם מאחסנים את amplifier for an extended period, ensure it is in a dry, dust-free environment.

פתרון בעיות

מפרטים

אחריות ותמיכה

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.