Pre-Sales March 4, 2024 Q1: How many channels does the tally system supported? A:16 channels in maximum with LAN port connection, 12 channels in maximum with DB25 port connection. Q2: How many tally lights does the tally system supported? A: No limitations. Q3: What's the transmission range of the tally system? A: 800 meters in maximum. Q4: What's the transmission frequency range of the tally system? A: It is 2.4GHz with LoRa protocol.