SPL / MTC Mk2 Stereo Monitor & Talkback Controller

SPL（エスピーエル）のモニター＆トークバック・コントローラー。複数のソースやスピーカーの選択が可能。トークバック機能を搭載。

■ Main features
-Monitor & talkback controller with multiple sources, speaker selection, talkback function
-Phonitor Matrix function that simulates speaker listening when monitoring with headphones
・ High-quality sound design with ± 18V internal audio operation
・ SUB OUT terminal for connecting 3 pairs of speaker output and subwoofer
・ Three monitoring modes: L / R swap, phase inversion, monaural
-Instantly switch between mute all speaker outputs, mute all headphone outputs, and 10 dB attenuation.

■ Technical specifications
Analog inputs & outputs; XLR & TRS Jack (balanced), RCA
-Maximum input gain (XLR, TRS Jack): 22.5 dBu
-Maximum input gain (RCA): 22.5 dBu
・ Input impedance (TRS Jack): 20 kΩ
・ Input impedance (RCA): 20 kΩ
-Output impedance (XLR): 75 Ω
・ Common mode rejection (1 kHz): 80 dBu
・ Frequency range (-3 dB): 10 Hz --150 kHz
・ THD + N (10 Hz -22 kHz, 0 dBu): 0.0027%
-Noise (A-weighted): -94.3 dBu
-Dynamic range (XLR, TRS Jack): 116.3 dB
-Dynamic range (RCA): 116.3 dB

Internal Linear Power Supply with Toroidal Transformer
・ Operating voltage for analog audio: +/- 18 V
・ Operating voltage for relais und LEDs: + 12 V

Mains Power Supply
・ Mains voltage: 85-264 V AC / 47-440 Hz
・ Fuse: 1 A
・ Power consumption: 15 W

Dimensions & Weight
W x H x D (width x height x depth): 272 x 91 x 275 mm
Unit weight: 3 kg