19
Examples of Usage and Connection
for the AR-3000R
You can use the AR-3000R alone or in combination with other AR-3000R
units or other equipment to play audio in a wide variety of scenes. This
section shows some examples of these. You can use these examples as a
starting point for making changes to match your own usage circumstances.
Together with Other Equipment (System
Examples)
Using the Control Input and Output Terminals
●
Control Input: Messages, explanations, warnings, announcements, effect
sounds, and the like are played with high sound quality according to control
signals from sensors, buttons, and switches.
fig.5-01e
●
Control Output: Control signals can be output during or after phrase
playback to control an external device.
fig.5-02e
Controlling the AR-3000R
from an External Device
(Control Input Terminals)
→ p. 85
Momentary Switch
pm.
Program Timer
Sensor
Audio Signal
Control Signal
Power Amp
Pressing the switch plays back
a set announcement, guidance
message, explanation, or the like
•Set announcements played back as required
•Broadcast of museum exhibition explanations
or guidance
•Playback of message broadcasts and
announcements at regular, set times in
offices, factories, or other such areas
•Broadcasts at set times of upcoming
events at amusements areas
Control timer for automatic
broadcasts •Guidance announcements made upon
detection of a person's presence
•Playback of event performances at
attractions and other sites
Sensor-triggered automatic
broadcasts
Types of External Control
Controlling Another
Device with the AR-3000R
(Control Output Terminals)
→ p. 102
Busy Out
Power Amp
Power
Control Out
Audio Signal
Control Signal
Power Unit
Reray
Switch
Power Amp
Only during phrase playback, power amp or other
gear is powered up (delay time set to five seconds)
Lamp lights during phrase playback
After playback ends, controls external device
•When elevator doors are closed and
other similar situations
•Extinguishing lights
AR-3000R_e.book 19 ページ ２０１０年３月１８日 木曜日 午後２時６分