TOA AT-4012 Attenuator 12 watts วอลลุ่มปรับเสียงขนาด 12 วัตต์
Designed with ergonomics of the human hand in mind, AT-4000 Series Attenuators’ control knob comes in a size that provides comfortable grip and excellent control with every turn. Consisting of 8 steps attenuation, the series is built to provide precision volume control with a difference of 3dB in every step. The built-in overriding relay feature allows emergency paging which is indicated by the LED light when activated.
| Input Capacity |
12 Watt (Max) |
| Attenuations |
8 steps (0 dB, -3 dB, -6 dB, -9 dB, -12 dB, -15 dB, -18 dB, OFF) |
| Override Indicator |
Red LED (4-wire connection only) |
| Overriding Voltage |
24V DC, 11mA (4-wire connection only) |
| Dimensions |
86 (W) × 86 (H) × 24 (D) mm |
| Weight |
0.12kg |
| Color |
White (RAL 9016 or equivalent) |
| Finish |
Knob, Cover panel: ABS resin, white (RAL 9016 or equivalent)
Front Panel (Plate): Surface treated steel plate |
| Terminal |
Screw type x 5 (Terminals) |
| Usable Cable |
Cable range: 22 - 14 AWG |
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