TOA DA-500FH

รหัสสินค้า : TOA-DA-500FH

ราคา

88,000.00 ฿

110,000.00 ฿

(-20%)

จำนวนที่จะซื้อ

ราคารวม 88,000.00 ฿

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รายละเอียดย่อ :

Digital multi-channel Power Amplifiers

รายละเอียดทั้งหมด :

TOA DA-500FH Digital multi-channel Power Amplifiers

The DA-500FH is a 4-Channel Digital Power Amplifier designed for 100 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 500 W × 4 channels (20 Ω output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). 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).

Specification

Power Source 220 - 240 V AC

Amplification Type Class D

Power Consumption 460 W (based on EN standards)

2350 W (rated output 100 V line

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: 500 W × 4 (100 V line)M4 screw terminal

Frequency Response 50 Hz - 20 kHz (-3 dB

Total Harmonic Distortion 0.1 % (1 kHz)

0.3 % (100 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 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)