Federal Signal Corporation Atkinson Dynamics AD-26, Руководство по установке и обслуживанию

Страница: 23 / 28

23
GRN RED WHT BLK
GRN RED WHT BLK
GRN RED WHT BLK
AUDIO
+ DC POWER COMMON CONTROL
290A4072B
PRIMAR
Y "A"
SECONDAR
Y
PRIMAR
Y "B"
3
3
2 4 7
4
1
6
6
2
2 1
1
DC POWER
(+) (
- )
1K 1W
ATT
5
4
RED BLK GRN WHT
SPKR
HEADSET
SPKR
HEADSET
SPKR
HEADSET
Power
Primary A
Primary B
Secondary
12
‑18V
DC
AD
‑26C
‑1
‑M80
AD
‑26C
‑1
‑M34
AD
‑26D
‑1
‑M34
POWER CONNECTIONS: BLK
+DC Power
12/24V models
WHT
Common
12/24V models
Operating Principle: •
Primary normally listen (monitor) Secondary
.
•
Secondary can talk to Primary hands
‑
fr
ee without having to pr
ess a talk
switch.
•
When one station talks, other stations will hear
.
•
To talk to other stations, Primary must pr
ess a talk switch on inter
com or on
belt switch.
•
Primary and Secondary can select to talk/listen on either the speaker/ micr
ophone or headset via selector
switch.
NOTES: 1.
Speaker/Micr
ophone
2.
Of
f/On/Speaker V
olume Contr
ol
3.
Pr
ess
‑T
o‑
Talk Switch
4.
Headset/Speaker Selector Switch
5.
#137145 Headset with noise
‑canceling
micr
ophone
6.
Receptacle for headset
7.
12 ft. cor
d for r
emote customer
‑supplied
headset r
eceptacle
16