សៀវភៅណែនាំរបស់ម្ចាស់ម៉ាស៊ីន BOGEN TG4C Multiple Tone Generator
MODEL TG4C MULTIPLE TONE GENERATOR Model TG4C Multiple Tone Generator is capable of generating four distinct signals: pulsed tone, slow whoop, repeating chime, and steady tone. Each of these four signals may be applied continuously or limited to a double…