A-2120D-EA

數碼混音功率擴音器

A-2120D-EA

A-2000D系列是一款最大支持5進2出的數碼混音擴音器，能滿足一般的背景音樂廣播需求，具備高音/低音調整及MIC1靜音功能，其輕巧設計不佔空間，適用於各種商業場合。

3組MIC輸入，2組AUX輸入以及1組錄音輸入
輸出：喇叭(高阻100V) / 錄音
具MIC1靜音等功能

規格 A&E規格下載

電源

220 – 240V ~ 50/60Hz

額定輸出

120W

消耗功率

30W (EN60065)
AC operation at 1/8 maximum output without clip

頻率響應

50Hz – 20kHz

失真率

1% or less (1kHz), 1/3 rated power

S/N比

60dB or more

輸入

MIC 1-3: -60dB*, 600Ω, balanced, phone jack
AUX 1, 2: -20dB*, 10kΩ, unbalanced, RCA pin jack

喇叭輸出

Balanced (floating)

High Impedance Output

83Ω (100V)

REC Output (L, R)

0dB*, 600Ω, unbalanced, RCA pin jack

幻象電源

DC + 21V (MIC 1)

音調調整

Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz

Muting

MIC 1: Mutes other input signals by 0 – 30dB attenuation

指示燈

Power LED, Signal LED, Peak LED

外觀

Panel: ABS resin, black, Case: Steel plate, black

尺寸

420 (W) × 100.6 (H) × 280.3 (D) mm

重量

4kg

請下載資料以獲取完整規格。

The mixer power amplifier designed on power saving digital technology, supplied by AC main power with main power switch and power on indicator at front site, and shall control and mix 3 balanced MIC (phone jack) and 2 unbalanced (RCA pin jack) AUX inputs. Speaker outputs shall be balanced (floating) high-impedance, and there shall be a low-impedance REC out. The amplifier shall meet the following performance criteria: Power output shall be 120 W at less than 1% THD (at 1 kHz, 1/3 rated power). Frequency response shall be 50 Hz to 20 kHz (+/-3 dB), with an S/N ratio of over 60 dB. Phantom power (DC +21 V) and muting (of other input signals by 0 – 30 dB attenuation) shall be available for MIC 1. Bass Tone Control shall be +/-10 dB at 100 Hz, and Treble Tone Control shall be +/-10 dB at 10 kHz. Power, signal and peak indicators shall be provided. The panel shall be ABS black resin, and the case black steel plate. Dimensions shall be 420 (W) x 100.6 (H) x 280.3 (D) mm, and weight 4.0kg. The mixer power amplifier shall be TOA model A-2120D.

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