Specifications

6
Model 140 Sound Analyzer - Users' Manual
A. UNPACKING AND INSTALLATION
The Model 140 will be shipped fully insured for damage or loss unless the purchaser
gives instructions for a different mode of insurance. The package should be examined for
external damage, and then for internal impairment. Any claim for transit damage should
be filed promptly with the carrier. White Instruments will cooperate in obtaining early
repairs or replacement.
After unpacking, a power cord will be found for connecting the instrument to a 47-
440Hz, 115/230 volt outlet (units are shipped set for 115 Vac operation. For 230 Vac
operation, remove unit from case and set 115/230V switch to 230). Instructions for self-
checking the instrument will be found under D.l in the Operating Instructions section.
The following external connectors are required for connecting the instrument to an
external system.
Noise Output
Cannon XLR-3-11C
Pin 1 Shield
2 Low
3 Signal
(Transformer out)
Microphone Input
Cannon XLR-3-12C
Pin 1 Shield
2 Balanced Low
3 Balanced High
(Transformer coupled, floating)
Line Input
Standard phone plug (Mallory g76 or equivalent three-way)
Tip high
Ring pre-amp out
Sleeve common
(Single ended input)