re moi
le type du LNB que j ai commandé est:
LNB UNIVERSAL HD
LNB INVERTO MONOBLOCK TWIN
ASTRA HOTBIRD 2 SORTIES
IDLB-TWNM21-MNOO6-8PP
Caractéristiques techniques:
Low Band Input Frequency Range
10.7~11.7 GHz
Low Band Output Frequency Range
950~1950 MH
LO Frequency
9.75 GHz
High Band Input Frequency Range
11.7~12.75 GHz
High Band Output Frequency Range 1100~2150 MHz
LO Frequency 10.6 GHz
Noise Figure 0.2dB typ. (0.7dB max.)
LO Initial Accuracy +/- 1.0 MHz max.
LO Temperature Drift +/- 3.0 MHz max.
LO Phase Noise @ 10K Hz -90 dBc/Hz max.
Conversion Gain 50 ~ 65 dB
Gain Variation 8 dB
Image Rejection 40 dB min.
1 dB Compression Point (O/P) 0.0 dBm min.
Cross talk 18 dB min.
Output VSWR 2.5 : 1 ~
DC Power 150 (max.) mA
Working Temperature -30~+60 °C
Output Impedance (connect to STB) 75 Ω
Weight 435 g
Polarity, Band & Satellite Selection (V,Lo, S A) Vertical, Low band , Sat:A
Polarity, Band & Satellite Selection (V,Hi, SA) Vertical, High band , Sat:A
Polarity, Band & Satellite Selection (H,Lo, SA) Horizontal, Low band , Sat:A
Polarity, Band & Satellite Selection (H,Hi, SA) Horizontal, High band , Sat:A
Polarity, Band & Satellite Selection (V,Lo, SB) Vertical, Low band , Sat:B
Polarity, Band & Satellite Selection (V,Hi,SB) Vertical, High band , Sat:B
Polarity, Band & Satellite Selection (H,Lo, SB) Horizontal, Low band , Sat:B
Polarity, Band & Satellite Selection (H,Hi, SB) Horizontal, High band , Sat:B
http://www.inverto.tv/products/product.php?section=1&id=95voila c est toutes les finfo que j ai sur mes LNB
bonne nuit merci