Roland AR-200 用户手册

 

You can use the AR-200 alone or in combination with other AR-200 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.

 

• 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.use-01

 

• Control Output: Control signals can be output during or after phrase 

playback to control an external device.

 

fig.use-02

Momentary Switch

p m .

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

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 (offset 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

* A card formatted on the AR-2000 or AR-3000 is required.

 

 (p. 28)

 

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