Specifications

6
Push the F3 key a third time to enable / disable the auto-return function and to set the
auto-return time. The auto-return function will cause the DAB-300 to return to the
channel pair which was selected prior to a loss of audio detection and subsequent auto-
switching. Using the up and down arrow keys intervals ranging from 1-10 minutes may
be selected or the auto-return function may be disabled.
A 4
th
press of the F3 key will move to the Audible Alarm Config menu. The audible
alarm will sound when a loss of audio has been detected if enabled. Use the up and
down arrow keys to enable or disable the audible alarm.
Pressing the F3 key a 5
th
time will move to the AUX RELAY CONFIG menu. Using the
up and down arrow keys the AUX RELAY may be set to either close and remain closed
or to issue a momentary 1 second closure upon loss of audio. Using the momentary
function can be useful in applications such as starting a CD player to be used as a
backup program audio source.
Press F1 to exit the silence detection setup dialogs.
VI. Audio I/O Connections
DAB-300 Audio Connections
DAB-300 AUDIO INPUT MAPPING MODEL DEPENDENT
CH4 OUT
AESOUTP2
CH3 IN
AESOUTP4
AESOUTN3
AESINP1
AESINP2
AESINP4
AESINP3
DIGITAL AUDIO I/O
DB-25
1
14
2
15
3
4
5
6
7
8
9
10
11
12
13
16
17
18
19
20
21
22
23
24
25
CH2 OUT
AESOUTP3
AESOUTN1
AESINN4
CH1 OUT
AESINN2
CH3 OUT
AESINN1
CH1 IN
AESOUTP1
AESOUTN4
CH4 IN
AESOUTN2
CH2 IN
AESINN3
CH7N
CH7P
CH2P
CH5P
CH8N
CH5 LEFT
CH3N
ANALOG AUDIO - INPUT & OUTPUT PINOUTS ARE IDENTICAL
DB-25
1
14
2
15
3
4
5
6
7
8
9
10
11
12
13
16
17
18
19
20
21
22
23
24
25
CH5 RIGHT
CH 7 LEFT
CH1P
CH 6 RIGHT'
CH 7 RIGHT
CH 6 LEFT
CH8 LEFT
CH5N
CH6P
CH4N
CH3P
CH1N
CH6N
CH4P
CH8 RIGHT
CH8P
CH2N