RF SMART handy3 Скачать руководство пользователя страница 4

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3. Power supply settings for preamplifier

UHF1, UHF2, UHF3 inputs are supplied with
+12V or +24V voltage. Turning on the power
supply is done by placing an jumper near the
proper input (DC ON).

Содержание SMART handy3

Страница 1: ...AR RT T h ha an nd dy y3 3 Programmable multiband amplifier U US SE ER R M MA AN NU UA AL L RF Tuote Oy Telakkatie 25 25570 Teijo FINLAND tel 358 2 7366360 fax 7366355 e mail info rf tuote fi www rf t...

Страница 2: ...els UHF1 UHF3 inputs enable to supply preamplifiers with 12 V or 24 V voltage If preamplifier power supply is not needed you can disable it by removing the jumpers located near each UHF input In case...

Страница 3: ...ts Other possible combinations of keys for UHF inputs 2 3 3 2 5 1 2 6 0 5 0 3 7 0 1 8 0 0 Key combination 2 3 3 Marks channel paths UHF1 2 P1 P2 UHF2 3 P3 P4 P5 UHF3 3 P6 P7 P8 Caution AGC mode doesn...

Страница 4: ...3 Power supply settings for preamplifier UHF1 UHF2 UHF3 inputs are supplied with 12V or 24V voltage Turning on the power supply is done by placing an jumper near the proper input DC ON...

Страница 5: ...means that channel path P1 is set for channels initial k 22 final k 22 filter band 8 MHz Attenuation adjustment for channel path P4 Default setting is 0 maximal signal level Attenuation can be adjust...

Страница 6: ...eded This might happen in several cases from the same antenna in this situation it s recommended to move away filters from each one Reflection appearance two images occurring the correct one and moved...

Страница 7: ...fault factory settings restore IMPORT Import function allows to load default settings and firmware from SD memory card EXPORT Export function allows to save amplifier s setting on SD memory card Thus...

Страница 8: ...8 Block diagram...

Страница 9: ...band 1 6 x channels 8 48MHz Characteristics irregularity filter width for 1 TV channel 8MHz dB Max 3 Characteristics irregularity filter width for 2 6 TV channel 8 48MHz dB Max 6 Test Point dB 20 2 Im...

Страница 10: ......

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