Toa AT-4060 AS Installation Manual

4. SPECIFICATIONS
Model AT-4012 AS
Input Capacity 12 Watt
Attenuations 8 Steps ( 0 dB, -3dB, -6dB, -9dB, -12dB, -15dB, -18dB, OFF )
Override Indicator
Overriding Voltage 24V, 11mA DC (4-wire connection only)
Dimensions 86 (W) x 86 (H) x 24 (D) mm
Weight 0.12 Kg
Color
Knob, Cover Panel : ABS Resin, White (RAL 9016 or equivalent)
Finish
Front Panel (Plate) : Surface treated steel plate
Terminal
Usable Cable
Model AT-4060 AS
Input Capacity 60 Watt
Attenuations 8 Steps ( 0 dB, -3dB, -6dB, -9dB, -12dB, -15dB, -18dB, OFF )
Override Indicator
Overriding Voltage 24V, 11mA DC (4-wire connection only)
Dimensions
Weight 0.46 Kg
Color
Knob, Cover Panel : ABS Resin, White (RAL 9016 or equivalent)
Finish
Front Panel (Plate) : Surface treated steel plate
Terminal
Usable Cable
Note:
Back Box is not available for AT-4012 AS.
The design and specifications are subject to change without notice for improvement.
Accessories
Back Box 85.5 (W) x 85.5 (H) x 60 (D) mm
.............................................
Plate mounting screw
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1, Minatojima-Nakamachi, Chuo -ku, Kobe, Hyogo,
Japan
AT-4030 AS
30 Watt
Red LED (4-wire connection only)
86 (W) x 86 (H) x 51 (D) mm
0.45 Kg
White (RAL 9016 or equivalent)
Screw type x 5 ( Terminal )
Cable range 22 - 14 AWG
AT-4120 AS AT-4200 AS
120 Watt 200 Watt
Red LED (4-wire connection only)
86 (W) x 86 (H) x 51 (D) mm
0.48 Kg 0.49 Kg
White (RAL 9016 or equivalent)
Screw type x 5 ( Terminal )
Cable range 22 - 14 AWG
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1
2
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany
URL :
https://trungchinhaudio.vn
ATTENUATOR
Please follow the instructions manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
1. WIRING DIAGRAMS
2-wire connection 3-wire connection
N.C N.C
Hot In COM
Note : N.C is NOT CONECTED
2. CONNECTIONS
Strip the shield of the cable approx. 9mm.
After loosening the screws at terminal
block, insert the core of the cables fully
into the specified terminal block. Tighten
the screws and make sure the cables are
not loose.
3. INSTALLATIONS
This product can be installed by Surface Mounting or Flush Mounting. We recommend following
step by step to install this product. For better installation, please consult a contractor, dealer, or
professional installer.
3.1. SURFACE MOUNTING
To prepare for installation, mark the 4
holes on the wall with the back box as
shown in the picture. For AT-4012 AS
which uses the common electrical box,
check the dimension specifications of the
common electrical box for proper
installation.
INSTALLATION MANUAL
AT-4000 SERIES
4-wire connection
Hot In COM
approx. 9 mm
Cable
Core
Applicable cable :
Range : 22 - 14 AWG
Solid copper wire : 0.6mm - 1.6mm
Stranded copper wire : 0.8mm - 2mm
Unit : mm
4 holes 55
WALL