★Description
DT-IPQAM-M9016B is a new compact (1RU only) chassis and cost-effective IPQAM modulator, which is designed by Hangzhou DAYTAI according to the DVB related standards. DT-IPQAM-M9016B has one module ( Max. number is up to four on the same chassis ), it is equipped with one GbE RJ45 and SFP port as IP input, the RF output supports 64/128/256QAM modes. The DT-IPQAM-M9016B has very convenient management interface, with friendly WEB based management system and compatible with SNMP standard.
★Feature
⊙Support SFP/RJ45 GbE IP input
⊙Adjustable Symbol Rate up to 7Mbaud
⊙Support 1.15MHz~8.05MHz bandwidth
⊙Support 64QAM,128QAM,256QAM
⊙In 1RU, up to 16 frequencies ( non-adjacent)
⊙WEB based management and supports SNMP
⊙Support EPG XML file import. (File size less than 10M).
⊙Support MPTS and SPTS over IP input, up to 512 UDP
⊙Max. effective bit rate up to 51.6Mbps (SR=7Mbaud, 256QAM)
⊙Support 2 to 4 CA Simulcrypt, compatible with multiple conditional access systems
⊙Support IP input interface and able to re- multiplex and scrambling single or multiple programs
⊙Nominal RF Output power ≥102dBuV (with 0~10dB adjustable attenuation range) and 50M~1GHz frequency range
★Application
⊙DVB-C QAM modulation
⊙VOD edge IPQAM
⊙DVB+HFC networks
★Compatible
⊙EN 50083-9
⊙ETSI TR 101 154
⊙ETSI TR 101 891
⊙EN 300 429
⊙ITU-T J.83A/C
★Specification
| Parameter |
Symbol |
Description |
Unit |
Remark |
| Mechanical dimension |
| Height |
H |
42 |
mm |
About 1U |
| Width |
W |
434 |
mm |
About 17" |
| Depth |
D |
340 |
mm |
|
| IP Input |
| Type |
- |
LC |
|
|
| Connector |
- |
SFP or RJ45 |
|
|
| Max. throughput |
- |
1.25 |
Gbps |
|
| Compatible protocol |
- |
IP V4, UDP, RTP,ARP |
|
|
| Multiplexing and scrambling |
| Input channels |
|
512 UDP |
|
|
| Max PID |
|
512 PID per freq |
|
|
| Scrambling channels |
|
4 |
|
|
| Function |
|
PID remapping |
|
|
| RF Output |
| Impedance |
- |
75 |
W |
|
| Output channels |
|
16 |
|
|
| Connector |
- |
F-Type(Female) |
NA |
|
| Frequency |
- |
50~863 |
MHz |
|
| Output level |
- |
≥102 |
dBuV |
Adjustable |
| Modulation Specification |
| Modulation scheme |
|
64/128/256QAM |
|
|
| Standard |
|
ITU-T J.83 Annex A/C |
|
|
| Symbol Rate |
SR |
1~7 |
Mbaud |
|
| Bandwidth |
BW |
1.15~8.05 |
MHz |
|
| Effective output bit rate |
|
≤51.6 |
Mbps |
SR=7Mbaud, 256QAM |
| Modulation Error Rate |
MER |
≥33 |
dB |
No equalizer, -8dBm, 64QAM |
| Bit Error Rate |
BER |
≥9x10E-9 |
|
After FEC, 64QAM |
| Carrier to Noise |
C/N |
≥43 |
dB |
Output level - 8dBm |
| Management for IPQAM model |
| Type |
|
10/100BASE-T |
|
|
| Connector |
|
RJ45 |
|
|
| Max. bitrate |
|
125 |
Mbps |
|
★Ordering Information
| Model Number |
Description |
| DT-IPQAM-M9016B |
|
One module, QAM Modulator, RF output support 16~256QAM modes, up to 16 frequencies, output frequency range is 50~863MHz,SR=1~7Mbaud |
|
| |
DT-IPQAM-M9032B |
|
Two module, QAM Modulator, RF output support 16~256QAM modes, up to 16*2 frequencies, output frequency range is 50~863MHz,SR=1~7Mbaud |
|
| |
DT-IPQAM-M9048B |
|
Three module, QAM Modulator, RF output support 16~256QAM modes, up to 16*3 frequencies, output frequency range is 50~863MHz,SR=1~7Mbaud |
|
| |
DT-IPQAM-M9064B |
|
Four module, QAM Modulator, RF output support 16~256QAM modes, up to 16*4 frequencies, output frequency range is 50~863MHz,SR=1~7Mbaud |
|
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