សៀវភៅណែនាំអ្នកប្រើប្រាស់ HOLLYLAND SYSCOM 1000T Full Duplex Wireless Intercom System
HOLLYLAND SYSCOM 1000T Full Duplex Wireless Intercom System Specifications Communication Range: 1000ft Voice Quality: Carrier-Grade Frequency Bandwidth: 1.9GHz Communication Mode: Full-Duplex Wireless Simultaneous Beltpacks: Up to 8 Compatible Connections: Gooseneck Microphone, Speaker Call, 3.5mm Headset, 4-Pin Analog Audio Battery Life:…