
5
Fig. 1. External view of the output connector of the DPA 400.
Fig. . External view of the output connector of the DPA 4006 and 4006-TL.
Ground
Signal
4
3
2
1
130 V DC
Preamplifier Supply
-20
0
Signal -
Signal +
Ground
Fig. . The switch on the XLR-connector of DPA 4006-TL is used to select
between 0 dB and 0 dB attenuation. Switch pressed in results in 0 dB
attenuation.