AValon RF TX600 Series - Manual (Page 10)

AVALON RF, INC. Page 7
TX500 Series User’s Guide & Operating Manual
2.3.4 "Talk back" audio channel to the transmitter operator (optional).
The “talk back” output drives an electromagnetic earpiece.
2.3.5 Two Way Wireless Digital Link (WDL) (Option 11)
The WDL is a 9.6KBaud (standard, other Baud rates upto 56K are
supported) Half-Duplex RS485 compatible serial interface.
2.3.6 Main RF output to antenna.
a) The main RF output connector is a 50
Ω Ω Ω Ω
(ohm) female SMA
receptacle.
b) The RF output power is as follows:
Model Output Power
TX518 70mW at VSWR of 1.5:1
TX523 200mW at VSWR of 1.5:1
TX530 900mW at VSWR of 1.5:1
Table 3 – Power Output
2.3.8 Wireless Digital Link (WDL) RF output.
The WDL RF output is via a 50
Ω
(ohm) MCX connector. Maximum
output power is +24 dBm.
The main RF and the WDL RF outputs are identical on all the
transmitter versions.
2.3.9 Alarm/Motion Sensor input (optional – Security Type Only).
The Alarm/Motion Sensor input is an interface to a dry contact relay.
Whenever the relay circuit is closed, the transmitter goes on air.
2.3.10 Telemetry inputs (optional).