Bogen WB1EZWMT1A User manual

Bogen
Brand
Bogen
Model
WB1EZWMT1A
Category
AV equipment stands
Type
User manual

Bogen WB1EZWMT1A is a balanced and isolated impedance matching transformer with additional features that allow adapting of signal levels between various audio source and input types. Typical uses are to provide a 600-ohm balanced input adapter for unbalanced AUX inputs. WB1EZWMT1A can also be used to drive long, balanced, twisted pair cable. This improves noise rejection and the maximum run length.

Bogen WB1EZWMT1A is a balanced and isolated impedance matching transformer with additional features that allow adapting of signal levels between various audio source and input types. Typical uses are to provide a 600-ohm balanced input adapter for unbalanced AUX inputs. WB1EZWMT1A can also be used to drive long, balanced, twisted pair cable. This improves noise rejection and the maximum run length.

Line Input / Line Output
Matching Transformer
Model WMT1AS
The WMT1AS is a balanced and isolated impedance matching transformer
with additional features that allow adapting of signal levels between various
audio source and input types. Typical uses are to provide a 600-ohm
balanced input adapter for unbalanced AUX inputs. WMT1AS can also be
used to drive long, balanced, twisted pair cable. This improves noise rejection
and the maximum run length. The WMT1AS can adapt speaker level
signals (25V/70V systems) to a level suitable for the AUX input of an amplifier,
adapt line-level signals down to levels suitable for MIC inputs and can adapt
speaker level signals to MIC level as well. See the drawing below for setting
the Operating Modes.
LINE
SPEAKER
JUMPER
PIN
LINE INPUT
MIC INPUT
JUMPER
PIN
SWITCH
UP
SWITCH
DOWN
OPERATING MODE
SELECTION
Specifications are subject to change without notice.
©2010 Bogen Communications, Inc.
54-2202-01A 1107
SWITCH JUMPER
ADAPT HI-Z AUX INPUT TO 600Ω BALANCED INPUT LINE LINE 600Ω BAL INPUT* TO AUX LEVEL INPUT
ADAPT SPEAKER LEVEL TO HI-Z AUX INPUT SPK LINE TO SPEAKER LINE** TO AUX LEVEL INPUT
ADAPT LINE LEVEL TO MIC LEVEL INPUT LINE MIC TO LINE LEVEL SOURCE TO MIC LEVEL INPUT
ADAPT SPEAKER LEVEL TO MIC LEVEL INPUT SPK MIC TO SPEAKER LINE** TO MIC LEVEL INPUT
DRIVE 600Ω BALANCED LINE LINE LINE TO 600Ω BALANCED LINE FROM DRIVE SOURCE
* SHIELD CAN BE CONNECTED TO CENTER TAP, MIDDLE SCREW
**70V OR 25V SPEAKER SYSTEMS
SCREW TERMINALS RCA PLUG
SETTINGS
APPLICATION
Screw Terminal
Mode Select
RCA Plug
Mode Select
54-2202-01A_WMT1AS Manual:Layout 1 7/21/11 2:29 PM Page 1
50 Spring Street, Ramsey, NJ USA
Tel.: 201-934-8500 • Fax: 201-934-9832 • www.bogen.com
The WMT1AS is warranted to be free from defects in material or workmanship for two (2) years from the date
of sale to the original purchaser. This warranty does not extend to any of our products that have been subjected
to abuse, misuse, improper storage, neglect, accident, improper installation or have been modified or repaired
or altered in any manner whatsoever, or where the serial number or date code has been removed or defaced.
LIMITED WARRANTY
600
600
CT
150Ω
RCA PLUG
15kΩ
LINE
SPK
LINE
MIC
24kΩ
24kΩ
600Ω Input or Output
(Switch in LINE Position.)
25V/70V Speaker
Connections
(Switch in SPK Position.)
AUX Level Signal
to Amp Input
(Jumper in LINE Position.)
MIC Level Signal
to MIC Input
(Jumper in MIC Position.
Use suitable adapter for
MIC connector style.)
-70
-60
-30
-20
-10
0
10
20
60 100 1K 10K 20K
SW: LINE JMP: LINE
600Ω 10KΩ
600Ω 10KΩ
10KΩ 48KΩ
600Ω 150Ω
48KΩ
150Ω
SW: LINE JMP: LINE
SW: SPK JMP: MIC
SW: SPK JMP: LINE
SW: LINE JMP: MIC
SIGNAL
FLOW
OPTION
SETTINGS
NOMINAL
IMPEDANCE
VOLTAGE GAIN* (dBr)
FREQUENCY (Hz)
* SOURCE IMP= 40Ω, LOAD IMP = 100KΩ
TYPICAL PERFORMANCE
54-2202-01A_WMT1AS Manual:Layout 1 7/21/11 2:29 PM Page 2
  • Page 1 1
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Bogen WB1EZWMT1A User manual

Bogen
Brand
Bogen
Model
WB1EZWMT1A
Category
AV equipment stands
Type
User manual

Bogen WB1EZWMT1A is a balanced and isolated impedance matching transformer with additional features that allow adapting of signal levels between various audio source and input types. Typical uses are to provide a 600-ohm balanced input adapter for unbalanced AUX inputs. WB1EZWMT1A can also be used to drive long, balanced, twisted pair cable. This improves noise rejection and the maximum run length.

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