Polytron SCA 32, Руководство пользователя

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6 Technical Data
Supplier POLYTRON
Type SCA 32
Inputs
4 x Satellite IF inputs from Quattro LNB
1 x UHF/VHF input from terrestrial antenna
Outputs
4 x loop through satellite IF outputs
1 x loop through terrestrial output
1 x Legacy output with combined terrestrial signal
1 x SCR/dCSS output with up to 32 UBs (channels) with combined terr. signal
Control Protocol DiSEqC1.x / DiSEqC2.0, EN50494 (SCR) / EN50607 (dCSS)
Inputs frequency range Satellite: 950 - 2150 MHz / Terrestrial: 47 - 862 MHz
Loop-through loss Satellite and Terrestrial: each 3 dB max.
Conversion gain SCR/dCSS output: -25 dB min. / Universal output: -1 to +7 dB
Output level (AGC controlled)
Configurable (min. -25 dBm = 83 dBµV @ 75Ω)
Input power range
-50 to -15 dBm (58 - 93 dBµV @ 75Ω)
User band (channel) bandwidth Configurable, 10~80 MHz (default 36 MHz)
User band (Channel) gain ripple 3 dB max.
User band frequencies (Channels) Configurable; default 32 User bands
RF Isolation:
Satellite / Satellite IF 28 dB min.
Satellite / Terrestrial 28 dB min.
Satellite Channel / Channel (User Bands) 28 dB min.
LO Phase noise
@ 1 kHz: -80 dBc/Hz max.
@ 10 kHz: -92 dBc/Hz max.
@ 100 kHz: -96 dBc/Hz max.
@ 1 MHz: -104 dBc/Hz max.
Integrated phase noise 1.5 degrees max.
Input / Output VSWR 2.5 : 1
Input / Output Impedance
75 Ω (F-Type)
Universal port switching
V/L => 13 V / 0 kHz
V/H => 13 V / 22 kHz
H/L => 18 V / 0 kHz
H/H => 18 V / 22 kHz
LNB power supply 13/18 V, max 300 mA
DC Power consumption 450 mA @ 13 Vdc max.
Working Temperature - 20 ~ + 60 °C
Dimensions 114 x 111 x 21 (H x W x D) mm