TOA AT-4200 AS Wall attenuator Volume control โวลุ่ม ปรับระดับเสียง เพิ่ม-ลด ระดับเสียง ติดผนัง Input Capacity 200 Watt
TOA AT-4200 Volume Control โวลุ่ม ปรับระดับเสียง เพิ่ม-ลด ระดับเสียง ติดผนัง TOA AT-4200 ปรับเสียง จากแบรนด์ TOA
A T-4000 Series Attenuators’ control knob comes in a size that provides
comfortable grip and excellent control with ever y turn. Consisting of 8-step attenuation, the series is built to provide precision
volume control with a difference of 3 dB in ever y step. The built-in overriding relay feature allows emergency paging which is
indicated by the LED light when activated.
A T-4000 Series Attenuators come in 5 different ratings – 12 W , 30 W , 60 W , 120 W , and 200 W.
FEATURE
- 8-step attenuation level control (+/-3 dB)
- Ergonomic control knob with better grip for easy turn
- 24 VDC overriding relay with red LED indicator
- Terminal block for thicker diameter cable
- Clip-on face plate
- 2- / 3- / 4-wire system
- Surface or flush mount
- Glossy finish in white
SPECIFICATION
Input Capacity |
200 W |
Attenuation |
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 |
24 V, 11 mA DC (4-wire connection only) |
Terminal |
Screw-type x 5 |
Usable Cable |
Cable range 22 – 14 AWG |
Finish |
Knob, Cover Panel: ABS Resin, White (RAL9016 or equivalent) Front Panel (plate): Surface treated steel plate |
Dimensions |
86 (W) x 86 (H) x 51 (D) mm |
Weight |
490 g |
