Manual

Line Input /Line Output

Matching Transformer

Model WMT1A

The WMT1A is a balanced and isolated impedance matching transformer.

Typical uses are to provide a 600-ohm balanced input adapter for unbalanced

AUX inputs. WMT1A can also be used to drive long, balanced, twisted pair

cable. This improves noise rejection and the maximum run length.The WMT1A

can adapt line-level signals down to levels suitable for MIC inputs. See the

drawing below for setting the Operating Modes.

JUMPER

LINE INPUT

MIC INPUT

JUMPER

Specifications are subject to change without notice.

54-5215-14D 1107

RCA Plug

Mode Select

54-5215-14D-WMT1A Manual:Layout 1 7/5/11 9:19 AM Page 1

PAGE 1
54-5215-14D-WMT1A Manual:Layout 1 7/5/11 9:19 AM Page 1 Line Input /Line Output Matching Transformer Model WMT1A The WMT1A is a balanced and isolated impedance matching transformer. Typical uses are to provide a 600-ohm balanced input adapter for unbalanced AUX inputs. WMT1A can also be used to drive long, balanced, twisted pair cable. This improves noise rejection and the maximum run length. The WMT1A can adapt line-level signals down to levels suitable for MIC inputs.
PAGE 2
54-5215-14D-WMT1A Manual:Layout 1 7/5/11 9:19 AM Page 2 AUX Level Signal to Amp Input 600 (Jumper in NORMAL Position.) 15kΩ CT 600Ω Input or Output LINE RCA PLUG MIC MIC Level Signal to MIC Input (Jumper in MIC Position. Use suitable adapter for MIC connector style.