AtlasSound.com
52
AtlasSound.com
Industry Standard Auto Transformer
AT Series
UL listed high-quality auto transformer series provides the advantages of excellent frequency response,
low insertion loss and reliable performance for volume control application in 25V and 70.7V systems. Attenuation is
accomplished in ten steps plus positive off position. (No stop between maximum and off position to prevent switch
damage). Contacts are silver plated for noise-free operation. Includes stainless steel plate, stamped and filled dial
scale with skirted black knob.
Model
UL
Power
Rating
Attenuation
Per Step
Total
Attenuation
Insertion
Loss
Plate
Size
Plate
Type
Plate
Color
AT10
813 & 2043
10 watts
3 dB
27 dB
.4 dB
1 gang
Stainless
NA
AT35
813 & 2043
35 watts
3 dB
27 dB
.4 dB
1 gang
Stainless
NA
AT100
813 & 2043
100 watts
3 dB
27 dB
.4 dB
1 gang
Stainless
NA
AT Decora Series
Include White and Ivory Decora Style plastic plates, with matching skirted knobs.
Model
UL
Power
Rating
Attenuation
Per Step
Total
Attenuation
Insertion
Loss
Plate
Size
Plate
Type
Plate
Color
AT10D
813 & 2043
10 watts
3 dB
33 dB
.4 dB
1 gang
Plastic Decora
White/Ivory
AT35D
813 & 2043
35 watts
3 dB
27 dB
.6 dB
1 gang
Plastic Decora
White/Ivory
AT100D
813 & 2043
100 watts
3 dB
27 dB
.6 dB
1 gang
Plastic Decora
White/Ivory
Auto Transformer with Precision Level Control
E408-100
Specially designed for attenuation in masking and sound reinforcement systems where fine tuning of level
control is required. The
E408-100
employs a ten-position, non-shorting rotary switch without stop. Attenuation rate is
1.5 dB per step. (All other specifications are the same as the
AT Series
including the UL listing).
Model
UL
Power
Rating
Attenuation
Per Step
Total
Attenuation
Insertion
Loss
Plate
Size
Plate
Type
Plate
Color
E408-100
813 & 2043
100 watts
1.5 dB
15 dB
.6 dB
1 gang
Stainless
NA
Priority Paging Option
PA Series
Priority paging feature bypasses the effect of the attenuator to provide program level selection of
individual emergency and paging signals at the amplifier. This option is available on all
AT Series
attenuators. The
SPDT relay is operated with 24VDC at 10 mA. Includes protective relay cover to ensure lasting trouble-free perfor-
mance. (All other specifications except for dimensions are the same as AT
Models.)
Rack Mount Option
RM Series
For attenuation convenience of rack-mounted equipment in cabinets and consoles, the
AT Series
and
E408 Series
attenuators are available without mounting plate for rack panel installation. Attractive matte black polycar-
bonate dial scale overlay with adhesive backing replaces the mounting plate, skirted black knob included. Overlay size
is 2" square (51 mm). (To order, simply add RM after the selected attenuator model number. Example:
AT10-RM
or
AT10-PARM
.) (Dial scale overlays to retrofit existing installations are available, see hardware section Model
HX23
.)
For easy rack mounting of
RM Series
attenuators, see model
ATPLATE-052
, Section 4, page 54.
Model
Plate Height
Depth
Attenuator Height
Plate Width
Attenuator Width
AT10
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
AT10-PA
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
AT35
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
AT35-PA
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
AT100
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
AT100-PA
4
1
⁄
2
" (114 mm)
2
1
⁄
8
" (54 mm)
2
3
⁄
4
" (70 mm)
2
3
⁄
4
" (70 mm)
1
3
⁄
4
" (44 mm)
E408-100
4
1
⁄
2
" (114 mm)
2
5
⁄
8
" (67 mm)
2
1
⁄
16
" (52 mm)
2
3
⁄
4
" (70 mm)
2
5
⁄
16
" (59 mm)
Industry Standard Commercial Attenuators
AT10
shown in
standard backbox
RM Series
AT10D (decora)
AT10/35/100
Series
E408100
Содержание FAP62T
Страница 1: ...Product Catalog ...
Страница 115: ...800 876 3333 113 T w e l v e VARIZONE VAB Line ...