EchoStar AD-3000 IP Viaccess Manuale Utente
30
1. RF
Input frequency range
900MHz to 2150MHz
Input impedance
75 Ohms
IF bandwidth
27MHz
IF frequency
479.5MHz
Input signal level
-60 to –30dBm
Threshold
6dB Typ. (3dB: low threshold mode, 32 Steps)
2. Audio
Subcarrier tuning range
5.0 to 9.0MHz
De-emphasis
J-17 / 50uS / 75uS / Adaptive (Panda-compatible)
IF bandwidth
130kHz / 150kHz / 230kHz / 280kHz / 330kHz / 500kHz
Audio frequency response
20Hz to 15kHz
Output impedance
600 Ohms
Output level
2.0 Vrms Max.
3. Video
Format
Invert / Normal (C/ Ku)
Selectable video output
Selectable video output
De-emphasis
CCIR Recommendation 405-1, 625 lines
Output impedance
75 Ohms
Frequency response
50Hz to 5.0MHz
Output level
1 Vp-p normal
4. Decoder format
Format
Base band
De-Emphasized, Unclamped, Un-Filtered,
De-Emphasized, Unclamped, Filtered,
De-Emphasized, Clamped, Filtered
De-Emphasized, Unclamped, Un-Filtered,
De-Emphasized, Unclamped, Filtered,
De-Emphasized, Clamped, Filtered
Output impedance
75 Ohms
Output level
1 Vp-p nominal
Analog Section