Product manual

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Figure 11 – Polling Options
3.2.4 Administrator Login
Administrator Login allows the user to access more selections by entering password that can
be obtained from GMS. The password cannot be changed.
3.2.5 Load Configuration File
This is a special feature that allows the Administrator to change all the parameters of the
unit at once. GMS provides Configuration File that can be modified before loading into the
unit. Examples of Default Configurations File for VR-s are shown in Table 9 and Table 10.
After desired changes are made in the file, save and close it. Ensure that no any Excel file is
open during loading. Click Load Configuration File and select file from desired location.
PARAMETER CONFIGURATIONS
Config # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Unit Mode
DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT DVBT NB NB NB
BDC LO
2550
2550 2550 2550 2550 2550 2550 2550 2550 2550 2550 2550 2550 2550 2550 2550
BDC Side
High High High High High High High High High High High High High High High High
BDC Gain
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
COFDM BW
8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 8Mhz 2.5Mhz 2.5Mhz 2.5Mhz
RF Frequency
1755 1802 1850 1755 1802 1850 2200 2300 2400 2200 2300 2400 2345 1802 2300 1802
Modulation GI
1/4 1/4 1/4 1/8 1/8 1/8 1/8 1/8 1/8 1/32 1/32 1/32 1/4 1/16 1/16 1/16
OFDM
Polarity
Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Invert Invert Invert
NTSC Format
NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC NTSC