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     OH77 DVB-S-S2PAL Transmodülatör

   
Ürün Kodu : OH77
Üretici : WISI
Ürün Özellikleri
Transmodülatö
 Sipariş        Detaylar
 
 
Detaylar

OH77 DVB-S-S2/PAL Transmodülatör
(Tek Kanal,CI)

 

DVB-S/S2 – RF analogue channel processing with CI (MPEG-4)
• Reception of a DVB-S/S2 signal and

processing to an analog-TV-channel
• Demultiplexing and decoding of MPEG-2
and MPEG-4 signals
• CI interface
• HD > SD downscaling
• NICAM audio processing
• Input frequency range 950–2150 MHz
• Output frequency range 45–862 MHz
• Vestigial sideband modulator

Input   frequency range

950-2150   MHz

Input   frequency steps

1 MHz

Input   level range

47-70   dBµV

AFC

±10 MHz

Modulation   scheme

QPSK,   8PSK

Symbol   rate

1-45   MS/s

FEC   inner code

LDPC   (1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10)

Spectral   inversion

C-Band/KU-Band

Output   frequency range

45-862   MHz

Output   frequency steps

250   kHz

Output   stability

±30   kHz

Output   channel bandwidth

7/8   MHz

Output   level (1 dB steps)

95 -   105 dBµV

Spurious   outside TV channel

>55   dB

TV   standards

B/G,   D/K, I, L, M, N

Video   standards

PAL,   SECAM, NTSC

Video   format

4:3,   16:9, 4:3-Zoom

Video   decoder

MPEG-2   (ML@MP) H.264 (MPEG-4)

Audio   decoder

MPEG-2   (L1/L2), AAC

Audio   format

Mono,   A2-Stereo, Dual, NICAM

S/N   video (CCIR-rec. 567-1)

>57   dB

S/N   audio (color test pattern)

>50   dB

Stability   of output level

±1 dB

Connectors   RF input/output

F-Buchsen

Current   consumption

ca.   0.80 A

Power   consumption

<   10 W

LNB   power

12   V/0.5 A max., DiSEqC 2.0

Operating   temperature

-20   °C to +55 °C

Packing   unit

1   piece

 
 
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