Auto-trigger is used in many kinds of tourist spots.
Install the auto-trigger on the places where guide audio needs to be played.
The audio files in K3 / K6 will be played automatically within a certain distance of the trigger.
The audio file numbers and triggering distance is set on the trigger.
Use PWR / power key to set trigger distance.
Distance number will be shown on the display of the trigger.
Triggering distance :
1 - one meter, 2 - three meters, 3 - five meters;
4 - twenty meters, 5 - fifty meters, 6 - eighty meters;
7 - one hundred and fifty meters, 8 - two hundred meters;
Audio file :
Use ID - / + to choose the audio files in the language folder.
Language is chosen on the K3 or K6.
Carrier Frequency: UHF; channel Number: 5CH; channel Interval: 4MHz
Mode: QPSK; emission power: five-stage adjustable; working current: 0.06mA
Battery capacity: 2 AA batteries
LED display; Working distance: 0.5 - 200m;
Machine size: 83x58x34mm; machine weight: 80g