Astral Transmitter Comparison

Last updated
FeatureA20-TXA20-Mini
100% Digital Transmission
Compatible with A20-Nexus, A20-Nexus Go, A20-RX, and A10-RX
SpectraBand 
Battery LifeUp to 12 hrsUp to 5.5 hrs
VHF (169-235 MHz) Support
Tuning Range169 – 1525 MHz470 – 1525 Mhz
NexLink Long Range Control
GainForward
Long Range and Standard Modulation
AutoAssign frequencies from receiver to transmitters
Privacy Key
2-wire, 3-wire Lav Mic Input
Balanced Dynamic Mic Input
Balanced Condenser Mic Input w/Phantom Power
Balanced Line Input
AES3 Input
AES42 Input
Guitar Input
AA (Alkaline, NiMH, Lithium, Li-ion, LiFePO4)
AAA (Lithium)
Sony NP-BX1
Built-in Battery ChargingLi-ion, LiFePO4NP-BX1
Compatible with PowerStation-8M Charging Station
Built in 32-bit float recording
Removable recording media
Ability to Sync Timecode via USB or NexLink
Record and Transmit Simultaneously (outside US)
Display
A20-Remote App for iOS and Android
Web App Controlvia A20-Nexusvia A20-Nexus
Compatible with user-prgrammable A20-TX Switch
USB-C Port (for charging, timecode, file transfer, pairing)