ภาษาไทย 
16 มีนาคม 2567
ผู้ชม 837 ผู้ชม
TOA DA-550F CE is a 4-Channel Digital Power Amplifier featuring lightweight, compact, high
power output, and high efficiency. It delivers 550 W × 4 channels (4 Ω output) using a switching
power supply. Each channel is equipped with an independent power section. Its Control/Monitor terminals permit
power ON/OFF control of the individual channels and status monitoring for the power ON/OFF on each channel,
protection on each channel, and fan operation. Prepare the control panel or status monitor display panel separately. It can be mounted in an EIA Standard equipment rack (2 unit size).
พาวเวอร์แอมปลิไฟเออร์ดิจิตอลแบบ 4 แชนแนลออกแบบมาให้ใช้งานกับ high-impedance (100V) มีน้ำหนักเบา
กำลังขับสูง กำลังขับ 500 W × 4 (4Ω output) แต่ละช่องสัญญาณจะมีไฟเลี้ยงในตัวเอง โดยตัวแอมปลิไฟเออร์มีขนาดเพียง 2 Unit เท่านั้น
| Power Source | 220 - 240 V AC |
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| Amplification System | Class D |
| Power Consumption | 480 W (based on EN standards) 2750 W (rated output 4 Ω × 4) 1550 W (rated output 8 Ω × 4) |
| Input | 4 circuits 10 kΩ XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: CH 1 to All ch |
| Rated Output | 4 channels: 550 W × 4 (4 Ω) 2 channels (BRIDGE): 1100 W × 2 (8 Ω) M4 screw terminal |
| Frequency Response | 20 Hz - 20 kHz (-2 dB |
| Total Harmonic Distortion | 0.1 % (1 kHz) 0.15 % (20 Hz - 20 kHz) |
| Protection Circuit | Protection against excessive current flow due to overload unusual DC voltage output temperature rise at power amp. heat sink (100 ℃ (212 ゜F) or more) temperature rise at power supply heat sink (80 ℃ (176 ゜F) or more) |
| S/N Ratio | 100 dB (A-weighted) |
| Crosstalk | 70 dB (A-weighted) |
| Control/Monitor | Control input: Power ON/OFF status of the individual channels photocoupler input Monitor output: Power ON/OFF status of the individual channels Protection status of the individual channels Fan operation status photocoupler open collector output control current: 12 mA or less Connector: RJ-45 connector × 2 Connection cable: Shielded Category 5 twisted pair cable for LAN (CAT5-STP) Maximum cable distance: 600 m (656.17 yd) |
| LED Indicator | Power (blue) × 1 Protect (red) × 4 |
| Cooling | Forced air cooling |
| Operating Temperature | -10 ℃ to +40 ℃ (14 ゜F to 104 ゜F) |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Panel: Aluminum Case: Plated steel sheet |
| Dimensions | 482 (W) × 88.4 (H) × 404.2 (D) mm (18.98 × 3.48" × 15.91) |
| Weight | 9 kg (19.84 lb) |
| Accessory | Power cord (2 m (6.56 ft)) Rack mounting screw (with washer) …4 |
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| Contact Us | ||
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Tel | : 02 996 2636 หรือ 02 029 9470 |
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Mobile | : 082 4500417, 082 4500418 |
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: sales@pathumdesign.net | |
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Line ID | : @pathumdesign |
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: Pathumdesign | |
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: ปทุมดีไซน์ คอมมิวนิเคชั่น ซิสเต็ม | |
| www.pathumdesign.net |
| www.pathumdesign.co.th |
| www.psshop01.com |
| www.taradcctv.com |
