Doom Loudspeaker

PROPA-GD500

Directional Dome Speaker PROPA-GD500

This is a dome speaker model equipped with a non-directional general speaker.
Volume can be adjusted with the volume knob.
Basically, you can connect a 3.5 mm audio stereo jack.
Motion detection sensor / Bluetooth module / Network audio controller can be added as options.
If you don’t add a motion sensor, it will always make a sound.
When equipped with a motion sensor, sound is emitted only when someone is present beneath the dome speaker.
Adding a network audio controller replaces the 3.5 mm stereo jack with a LAN connector.

PROPA-GD500 specifications	Catalog Download
Max. SPL	100dB@1m
Frequency Response	100Hz ~ 5kHz(-10dB)
Amplifier	Built-in type
Power	12VDC(20W)
Size/Weight	500×500×326mm / 2.25kg
Input Method	Audio stereo jack(3.5Ø) 0.9V peak
etc	Laser detection sensor (optional) / Bluetooth (optional) / Network audio player (optional)
PROPA-GD500 Additional options
Laser detection sensor	Only playable when a person is underneath
Bluetooth	Bluetooth connectivity for broadcasting
Network audio player	Built-in audio player, speaker management and control possible with control program ※The 3.5mm stereo jack has been replaced with a LAN connector.

Laser detection sensor : Playback only when someone is underneath
Bluetooth: Can be connected via Bluetooth for transmission.
Network audio player : Built-in audio player control program allows speaker management and control.

※ 3.5mm stereo jack replaced with LAN connector

The following functions are available when a network audio controller is included.
Check/control the status of multiple speakers from a single PC
Control whether to turn the sensor on or off on speakers equipped with sensors.
Control Bluetooth ON/OFF for speakers with Bluetooth