This type of modulator supports the DVB-T2 standard. DVB-T2 modulator 1ch has input BNC connector and can be produced with F-, N- or SMA-type of output connectors by order. The DVB-T-T2 Modulator is professional device and it is usually used by TV operators for modulation up to QAM256.
KEY FEATURES:
- Universal RS-232 management protocol
- PSI tables generator
- Up to 16k carrier mode
- “Carrier only” mode
- BUC power injection 24V, 3A
- 10 MHz reference, 10-6-10-8 stability (optionally)
| Input Parameters |
| ASI |
1xASI, 188/204 Bytes MPEG-TS |
| Interface |
BNC |
| Input impedance |
75 Ω |
| Modulator |
| Modulation type |
DVB-T2 |
| Constellation |
QPSK, 16QAM, 64QAM, 256QAM |
| MER |
>42 dB @ 500 MHz |
| FEC |
1/2 3/5 2/3 3/4 4/5 5/6 |
| Constellation rotate |
Embedded, Disable |
| COFDM Mode |
1k, 2k, 4k, 8k, 8k ext., 16k, 16k ext. |
| Pilot S |
PP2, PP3, PP8 |
| Guard interval |
1/4 19/128 1/8 19/256 1/16 1/32 1/128 |
| Bandwidth |
1.7, 5, 6, 7 and 8 MHz |
| RF Output |
| Power |
-27 – 0 dBm |
| Output frequency range |
10 MHz–1100 MHz in 1 kHz-steps |
| «Carrier only» mode |
Yes |
| 10 MHz reference |
10-6-10-8 stability (optional) |
| Connector type |
F-female (N or SMA optional) |
| Power injection |
24V, 3A (optional) |
| Management |
| Interface |
1 x RS-232 port, keyboard and LCD(optional) |
| Miscellaneous |
| Front panel |
3.5’’ LCD with 8 x Control Button (optional) |
| 2 x Power button (Main and BUC) |
| Rear panel |
1 x ASI input |
| 1 x IF output |
| 1 x RS-232 (DB-9) port |
| 1 x Power Supply Receptacle (AC Input) with Fuse |
| 1 x GND connector |
| Power Supply |
| Input voltage |
90-250 VAC, 50/60Hz |
| Power consumption, max |
30 W (Typ.) |
| Environmental |
| Operating temperature |
0℃ to +45℃ (32℉ to +113℉) |
| Storage temperature |
-20℃ to +80℃ (-4℉ to +176℉) |
| Operating humidity |
≤90%, non‐condensing |
| Mechanical |
| Dimensions (W x H x D) |
483mm x 44.5mm x 300mm (1 RU) |
| Weight |
2 Kg approx. |
