Park Air Systems 6525, User Documentation

Page: 30 / 54

31-3MDR00HB Page 30 Operation
Draft
Table 4 Analogue ACARS Functions and Parameters
Function Adjustment Range Factory Default
Step
Size
Frequency 118 to 136.975 MHz 118.000 MHz 25 kHz
Band edges BE1
and BE3
118 to 136.975 MHz 118.000 MHz 25 kHz
Band edges BE2
and BE4
118 to 136.975 MHz 136.975 MHz 25 kHz
Channel 1 to 100 – 1
RF power 3 to 25 W 25 W 1 W
Reference
frequency
0 to 100% – 0.4%
LCD display
backlight time-out
15 to 120 s, On or Off 30 s 15 s
Modulation depth 5 to 95% 90% 1%
PTT On (key) or Off (dekey) Off –
PTT Polarity STD (active low) or INV (active high) STD –
Phantom PTT
Polarity
STD (active low) or INV (active high) STD –
PTT reference
voltage
+14, 0, or -14 V +14 V –
Audio line input -20 to +10 dBm -13 dBm 1 dB
TX inhibit On or Off Off –
Transmit time-out 2 to 510 s, or Off 180 s 2 s
RF pre-attenuator On or Off Off –
Audio line output -20 to +10 dBm -13 dBm 1 dB
Loudspeaker/
Headset volume
0 to 100% 30% 5%
Initiate BIT
interruptive test
On or Off – –
DHCP On or Off Off –
IP address 000.000.000.000 to 255.255.255.255 192.168.0.2 –
IP subnet mask 000.000.000.000 to 255.255.255.255 255.255.255.000 –
Default gateway
address
000.000.000.000 to 255.255.255.255 192.168.0.1 –
Control application
TCP port number
5001 to 65535 30000 –