Spesifikasi Modulator Digital
Modulator Digital
Output DVB-T
- Modulation standard: EN300 744, EN304 744
- Bandwidth: 6M, 7M, 8M
- Constellation: QPSK, 16QAM, 64QAM
- FET mode: 2K, 8K
- Guard interval: 1/4, 1/8, 1/16, 1/32
- FEC: 1/2, 2/3, 3/4, 5/6, 7/8
- MER: ≥42dB
- RF output frequency range: 30~960MHz, in 1KHz steps
- RF output level: -30~10dBm (81~97dbµV), in 0.1dB steps
- ACLR: 55dB
Output DVB-C
- Modulation standard: J.83A(Europe), J.83B(North America), J.83C(Japan)
- Constellation: J.83A-6/32/64/128/256QAM; J.83B-64/256QAM; J.83C-64/256QAM
- RF output level: -30~-10dBm (81~97dbµV), in 0.1dB steps
- MER: ≥40dB
- RF output frequency range: 30 ~ 960MHz, in 1KHz steps
- Symbol rate: J.83A-5 ~ 7MSymbol/s, J.83B – fixed; J.83C – fixed
- Out-of-band rejection: 55dB
- Bandwidth: J.83A – 8M, J.83B – 6M, J.83C – 6M
IP Output
- RJ45 Port,100/1000M GigE Port
- Simultaneous output with N*SPTS (N==HDMI channels) and 1*MPTS (modulation or MPTS channels)
- MPEG-2 TS over RTP,RTSP,UDP unicast and multicast streaming
- Configurable packet size(2-7)x188Bytes
- Total Bitrate: 1-200Mbps (Should be More than Encoding bitrate)
ASI Input
- Channel: 2*ASI(Independent)
- Interface: BNC, 75 ohm
- Signal Level 200-800mVp-p
- Packet Length 188 bytes
- Maximum bit-rate per port ≤100Mbps
- Packet mode: Byte mode
ASI Output
- 2 Separate ASI (Select from modulation Channels or MPTS channel)
- 75Ω, BNC, 188Bytes
- MPEG-2 TS over DVB-ASI (EN 50083-9)
Managemen
- Connector: 1*RJ-45, 10/100 Base-T interface.
- Front panel and web browser via Ethernet interface/NMS
Lain
- Voltage: 100 to 120/200 to 240V AC ±10%; 50/60Hz
- Consumption: 60W
- Operating temperature: 0 ~ 45℃
- Storage temperature: -20 ~ 80℃
- Relative humidity: 10%~90%(non-condensing)
- Dimensions: 482mm(W)×380(D)mm×45mm(H)(19inch,1RU)
- Weight: 5.6 KGS
Menyukai ini:
Suka Memuat...