Anywave PA-VIII1-C-FA, User Manual

Page: 8 / 27

PA-U01-C-FA User Manual
ACT-PAVIII1-USR-DOC-V1.0, 06/25/2018 Page 8 of 27
1.2 Back Panel

RF IN-A/RF IN-B

Connector: N

Impedance: 50
Ω

Note: If input power from RF_IN is lower than rated input value, the output power will be lower
than rated output power accordingly. This is because the PA has a fixed gain. If the input level
from RF_IN is higher than the rated value, it will result in RF output distortion and performance
deterioration. If the input level is more than 1 dB higher than the rated value or the output power
is higher than preset FWD threshold, it may trigger the current-limiting function. The PA will
enter the auto-protection mode, and there will be reduced RF output or even no RF output.

RF_OUT

Connector: 7/16 (with 7/16 to N adapter)

Impedance: 50
Ω

Note: RF_OUT must be connected with a load, otherwise the PA will enter the auto-protection
mode and there will be in no RF output.

RFMON (loop out of RF_OUT)

Connector: SMA

Impedance: 50
Ω

Note: It is OK to leave this port open without load.

ERS485

Connector: DB9-M

Note: Connected to REMOTE (RS232) port of exciter, which is used for
control and communication between the PA and the exciter.

AC INPUT: 176~300VAC, 47~63Hz, 10A/220VAC

Power Switch: ON/OFF