Πωλείται σε πολύ καλή κατάσταση SPL MTC Model 2381 monitor & Talkback Controller
με 3 στερεοφωνικές εξόδους ηχείων και ενισχυτή ακουστικών.

Specifications:
Analog inputs & outputs: XLR & TRS Jack (balanced), RCA:

Maximum input gain (XLR, Jack): 21 dBu
Maximum input gain (RCA): 19 dBu
Input impedance (Jack): 50 kΩ
Input impedance (RCA): 10 kΩ
Output impedance (XLR): 100 Ω
Common mode rejection (1 kHz): 70 dB
Frequency range (-3 dB): 10 Hz – 100 kHz
THD +N (10 Hz – 22 kHz, 0 dBu): 0.005 %
Noise (A-weighted): -89.4 dBu
Dynamic range (XLR, Jack): 110.4 dB
Dynamic range (RCA): 108.4 dB
Internal Linear Power Supply with Toroidal Transformer:

Operating voltage for analog audio: +/- 15 V
Operating voltage for relays and LEDs: +12 V
Mains Power Supply:

Mains voltage (selectable): 230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V: T 315 mA
Fuse for 115 V: T 630 mA
Power consumption: max. 10 W
Dimensions & Weight:

W x H x D (width x height x depth): 272 x 91 x 220 mm
Unit weight: 2.3 kg

Δεκτός κάθε έλεγχος.