
4
Technical characteristics
Type
PA420T
* programming from Android device via OTG cable, this cable is sold separately
** without external DC load, with maximal external DC load - 9 W
RF inputs
Frequency range
FM
87-108 MHz
2xVHFIII/UHF1
174-240 MHz / 470-694 MHz
UHF
470-694 MHz
RF input level
FM
69-89 dBµV
VHF/UHF
50-100 dBµV
Gain
FM
29 dB
VHF/UHF
63 dB max.
Noise figure
7 dB
AGC
VHF/UHF
46 dB in each filter
Slope adjustment
FM
-
VHFIII/DAB/UHF
5 dB
Selectivity
VHF/UHF ±1 MHz
>
30 dB
FM ±20 MHz
>
20 dB
LTE
5G
Number of channels
20 max.
Number of filters
20 max.
RF output
Output level
FM
106 dBµV max.
UHF
113 dBµV max. (1 - 6 MUX)
110 dBµV max. (7 - 12 MUX)
109 dBµV max. (13 - 16 MUX)
108 dBµV max. (17 - 20 MUX)
VHF
3 dB less than UHF
RF output adjustment
FM
0 ÷ -20 dB
VHF/UHF common
0 ÷ -20 dB
VHF/UHF each channel
± 3 dB
RF test
30 dB
Powering
DC feeding
VHFIII/UHF1
12 V 100 mA per input, OFF/ON
for external
VHFIII/UHF2
Power consumption
230 V~ 50/60 Hz 6 W**
General
Return loss
> 10 dB
Operating temperature
-20
0
C
÷
+50
0
C
Dimensions/Weight (packed)
192x147x55 mm/0.66 kg
Recommended accessories:
(12 V 1 A) (for PA321T).
(for PA321T).
3. OTG cable.
S
oftware update
Download the new software version to Windows PC. Connect the amplifier to the PC
(see TERRnet App)
. Remove the
plastic cap from the “F” connector nearest to the “Control” connector. Connect 75 Ω load to it. Power amplifier. Copy the new
software file to the appeared disk in the file browser. Remove 75 Ω load and reconnect power.
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software control
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