Intercom Systems
WT100 walkie-talkie interface front view
WT100 walkie-talkie interface rear view
WT100 walkie-talkie interface schematic drawing
Datasheet
Catalog
WT100 walkie-talkie interface
to connect the axxent intercom line with two-way radio devices

The interface model WT100 is used to connect the axxent intercom line with two-way radio devices (walkie-talkies). The WT100 is suitable for all such wireless models equipped with connectors for an external microphone and headset. Herewith a communication is established between the stationary intercom system at the venue and the personnel with walkie-talkies on location.

The WT100 derives its voltage supply from the axxent intercom system. The send and receive levels are adjustable separately. A red overload-LED indicates excessive receive signal and helps to set the correct level. The walkie-talkie is attached via a standard DB-9 connector and can accommodate virtually any type of radio. The integration of the interface WT100 with the axxent party-line intercom system is via standard XLR connectors (male/female).

A rugged steel case and high quality components and connectors ensure a long trouble free performance and durability.

Technical Note
The WT100 derives its voltage supply from the axxent intercom system. Send- and receive signals are indicated by colour LEDs. The individual levels may be adjusted separately with the trim potentiometers "Level". The red LED "Ovl" indicated excessive receive level and thereby facilitates the level adjustment. The type of the connected microphone cartridge is brought in line by the right hand three position switch ("Dyn" = dynamic, "Carb" = Carbon and "Elect" = Electret condenser). Connecting with the radio device is via a standard DB-9 connector on the rear of the unit.
Hint: Optional adapter cables WT100AC for connection of the wireless devices are normally supplied open ended since the connectors vary to a high degree.


Specifications
microphone emulation electret/carbon, dynamic (selectable via switch on front)
microphone level carbon +10 dBu, electret -20 dBu, dynamic -36 dBu additionally adjustable via potentiometer "Send Level"
monitor level (head-/earphone) adjustable via potentiometer "Receive Level"
talk button  
supply voltage 20 - 30 V (derived from axxent intercom system)
current consumption idle <30 mA, transmitting 60 mA
connectors XLR male/female, DB-9F
adaptor cable to radio device WT100AC optional. DB9 connector, 1,5 m cable, open wire ends complete device related connection solutions upon request
dimensions 88 x 44 x 123 mm (w x h x d)

Technical data subject to change without notice