Notifier DAX User Manual

DAA2 & DAX — P/N 53265:A1 8/24/2011 47
DAX Overview DAX Digital Audio Amplifiers
DAX Indicators, Switches, and Jumper
LED indicators, switches and jumpers are illustrated in below.
Figure 3.2 LED Indicators, Switches, and Jumper
 Indicators
Diagnostic colored LEDs indicate various conditions and troubles. Table 3.1 lists and describes
each.
DAXbrd.wmf
RXB: LED 4
BACKUP:
LED 10
RESET:
LED 1
TXB: LED 3
STATUS: LED 9
AUDIO: LED 14
AMPFAIL: LED 6
ALBUS: LED 11
TRBL:
LED 15
CHGR FAIL:
LED 19
BATT FAIL:
LED 18
SIGSIL:
LED 20
TXA: LED 5
RXA: LED 4
ON1:
LED 8
TRBL1:
LED 13
ON2:
LED 7
TRBL2:
LED 12
AC POWER:
LED 16
EARTH FAULT:
LED 17
TENS (SW2)
EARTH FAULT
(SW5)
(35 watt DAX only)
ONES (SW3)
FUNCTION (SW4)
DAX Board
LED Name Color Description LED #
RESET Yellow Illuminates when the board is not operational and maintenance is required. Call the factory. 1
RXB Green Illuminates while data received on Digital Audio Port B (wire only). Light will flicker, turning on
when activity is detected and off when it is not. Check the RX and TX LEDs on the fiber option
module for activity indication.
2
TXB Green Illuminates while data transmitted on Digital Audio Port B (wire only). Light will flicker, turning
on when activity is detected and off when it is not. Check the RX and TX LEDs on the fiber
option module for activity indication.
3
RXA Green Illuminates while data received on Digital Audio Port A (wire only). Light will flicker, turning on
when activity is detected and off when it is not. Check the RX and TX LEDs on the fiber option
module for activity indication.
4
TXA Green Illuminates while data transmitted on Digital Audio Port A (wire only). Light will flicker, turning
on when activity is detected and off when it is not. Does not illuminate for fiber connections.
Check the RX and TX LEDs on the fiber option module for activity indication.
5
AMPFAIL Yellow Illuminates steadily while audio amplifier failure is detected. 6
ON2 Green Illuminates steadily while analog signal is on speaker circuit 2, or while 200Hz tone is on
speaker circuit 2.
7
Table 3.1 DAX LED Indicators (1 of 2)

Notifier DAX Specifications

General

Brand	Notifier
Model	DAX
Category	Amplifier
Language	English