Nilfisk-ALTO STEREO TUBE PREAMP - Manual (Page 7)

6
a. Guidepost of the front panel
(1) Power LED
(2) CHANNEL 1 Output Level Display LED
(3) CHANNEL 2 Output Level Display LED
(4) Phantom Power Switch
(5)(6) Phase Reverse Switch
(7)(8) 20dB PAD
(9)(10) Combination Microphone (XLR) and Instrument (1/4 inch) input
(11)(13) Input Gain Control (0 to 30 dB)
(12)(14) Drive Control (0 to 40 dB)
b. Supplementary Descriptions
-
Phantom Power Switch (4):
XLR Connector
PIN1 ( Ground ) GND
PIN2 ( Positive ) +48V
PIN3 ( Negative ) +48V
Phantom
Power Supply
-
Phase Reverse Switch (5 for CHANNEL 1 and 6 for CHANNEL 2):