Technical Projects Loud Speaker Station LS311

Technical Projects Loud Speaker Station LS311

TECPRO COMMUNICATION SYSTEM – Talkback Loudspeaker Stations – Series 1
LS300 Series
For use where 2 way loudspeaking communications are required

Built-in microphone
Signal light/switch
Headset socket: mutes loudspeaker when in use
3 way overrides function (internally programmed)
set to preset volume (overrides user volume control), or
force from TALK to LISTEN at preset volume, or
force from OFF or TALK to LISTEN at preset volume
XLR 3 pin connectors on single circuit table versions – compatible with microphone extension cables
Screw terminal plug and socket on fixed versions – easy to install and service
Up to 9 circuits on multi-circuit flushmount versions, 4 on table versions.
The LS300 Series Talkback Loudspeaker Outstations are designed to cover a wide range of applications at modest price. They can be used in a push-to-talk mode with the built-in microphone, or fitted with a plug-in gooseneck microphone for hands-free duplex communications. Alternatively, when required, plugging a headset or handset into the front panel turns the unit into a headset outstation, automatically muting the loudspeaker.

The override function is operated by an ultrasonic control tone generated elsewhere in the system. The LS300 series is designed to provide several functions in override mode as outlined in the features above. Override can be used to take control of the system by forcing all loudspeaker stations from talk into listen mode. Emergency announcements can be provided for by turning on outstations which are locally off. Alternatively, loudspeakers could be muted from a central location by presetting the volume to minimum, then activating override.

Add To Quote List
Category:

Description

TECPRO COMMUNICATION SYSTEM – Talkback Loudspeaker Stations – Series 1
LS300 Series
For use where 2 way loudspeaking communications are required

Built-in microphone
Signal light/switch
Headset socket: mutes loudspeaker when in use
3 way overrides function (internally programmed)
set to preset volume (overrides user volume control), or
force from TALK to LISTEN at preset volume, or
force from OFF or TALK to LISTEN at preset volume
XLR 3 pin connectors on single circuit table versions – compatible with microphone extension cables
Screw terminal plug and socket on fixed versions – easy to install and service
Up to 9 circuits on multi-circuit flushmount versions, 4 on table versions.
The LS300 Series Talkback Loudspeaker Outstations are designed to cover a wide range of applications at modest price. They can be used in a push-to-talk mode with the built-in microphone, or fitted with a plug-in gooseneck microphone for hands-free duplex communications. Alternatively, when required, plugging a headset or handset into the front panel turns the unit into a headset outstation, automatically muting the loudspeaker.

The override function is operated by an ultrasonic control tone generated elsewhere in the system. The LS300 series is designed to provide several functions in override mode as outlined in the features above. Override can be used to take control of the system by forcing all loudspeaker stations from talk into listen mode. Emergency announcements can be provided for by turning on outstations which are locally off. Alternatively, loudspeakers could be muted from a central location by presetting the volume to minimum, then activating override.

Name
Email
Phone
Enquiry

Data Sheet

Download