HD Encoder Modulator (NHD-920EM) ---------- 1ea

1
????

• ? ??
• HD Encoder Modulator (NHD-920EM) ---------- 1ea
• HDMI, Component Cable ----- 1?
• ?????? ------------ 1ea

HD Encoder Modulator
ATSC HD Encoder Modulator NHD 920EM

• ? ? ?
• HD? Encoder? ??? 8VSB Modulator
• ??? Digital Filter? ???? ??? SNR??? ???
• Input Channels Audio L.R, 1080i Component ,
  HDMI
• MATV Channels ch02ch69 (54870MHz),
• CATV channels ch02 ch136 (54806MHz) ????.
• MPEG-2 Video HD Encoder ??
• MGT, VCT ????
• AC-3 Dollby Audio Encoding 505?? Output ,
  Low-Distortion Hybrid Amplifier
• Non-Volatile Channel Memory ??on/off? ??
  Channel ??
• Synthesized Oscillators Crystal Referenced
  Phase Locked
• Digital LED Channel Display

??? ???? ??(Component) ? HD-SDI, HDMI? ?? ??
MPEG-2, MPEG-4 AVC / H.264 ????? Dolby Digital
AC-3, MPEG-1, ???? ??? ?? ???? Encoder? ?? ???
????? 8VSB???? ?? RF??? ???? 8VSB ???? ??? HD
Encoder Modulator ???. .
? ???
??? ??? ????? 1? 196 ???????? 10? 205? Tel
02-6670-5130 / Fax [phone]
www.nesdigital.com / sales _at_nesdigital.com
2
? ??
lt??? ??gt ?? ?? HD-SDI, HDMI , Component Y Pb Pr
, Audio L,R ?????? Mpeg-2 ????? 5 Mbps 18
Mbps ?? ??? 18 Mbps1080i60, 720P60, 720P60,
480i60 ?? ???? AC-3 Dollby, Mpeg 1 ?? ??? ??
48kHZ lt??? ?? ??gt Data Rate 19.3926 Mpbs ????
8 VSB ??? ??? _at_Before EQ / 37 ? Min / _at_After
EQ / 25 ? Min ???? 20 ns ltRF ??gt ?? ???
54894 MHz ??? ??? ,-5 PPm ????
505?? Recommended Output 505?? ???? 75?
unbalanced 3? ???? (IMD3) 60 ? Min 2? ?? ??
(IMD2) 60 ? Min ????? 60 ? Min ???? -103 ?c
Min(_at_20KHz ????) ? ?? 75 ? Min ??? ??? 37 ?
Min (Before EQ) ???? RF ??? 25 MHz Min ??????
10 ? Min ??? ????? 1 ? ltOthersgt ??
86265VAC/60Hz ???? -10? 50? ????
W482H44D340 ???? Standard 19" Rack
??? ??? ????? 1? 196 ???????? 10? 205? Tel
02-6670-5130 / Fax [phone]
www.nesdigital.com / sales _at_nesdigital.com