Front View
Dual SDI/HDSDI to COFDM MPEG2/4 Modulator Rack Mount
14MM-DD2HDSDI-R
Product Summary
The DD2HDSDI-R is a rack mount professional dual SDI/HDSDI encoder modulator. Encoding to either MPEG2 or H.264 video codecs and modulating to DVB-T with simultaneous multicast IP output.
View More Headend Equipment
Features and Benefits
- 2 x SDI/HDSDI Modulated to 1 RF output plus multicast IP
- MPEG2 or H.264 encoding
- Low latency mode
- MER >40dB
- WEB management for programming and monitoring
- 0-45 degrees operating temperature
Specifications
| Video | |
|---|---|
| Encoding | MPEG2; MPEG4 AVC/H.264 |
| Input | 1x SDI |
| Bitrate | 1-19.5Mbps |
| Resolution | 1920 x 1080_60P, 1920 x 1080_50P, (-for MPEG4 AVC/H.264 only) 1920 x 1080_60i, 1920 x 1080_50i,1280 x 720_60p, 1280 x 720_50P,720 x 480_60i, 720 x 576_50i |
| Low Delay | Normal, Mode 1, Mode 2 |
| Rate Control | VBR/CBR |
| Chroma | 4:2:0 |
| Aspect Ratio | 16:9,4:3 |
| Audio | |
| Encoding | MPEG1 Layer II , MPEG2-AAC, MPEG4-AAC and Dolby Digital AC3 2.0( Optional) |
| Sample Rate | 48KHz |
| Bitrate | 64/96/128/ 192/256/320kbps |
| Modulator Section | |
| DVB-T | |
| Standard | DVB-T COFDM |
| Bandwidth | 6M, 7M, 8M |
| Constellation | QPSK, 16QAM, 64QAM |
| Code Rate | 1/2, 2/3, 3/4, 5/6, 7/8. |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 |
| Transmission Mode | 2K, 8K |
| MER | ≥42dB |
| RF Frequency | 30-960MHz, 1KHz step |
| RF Out | 1 x DVB-T 2 x DVB-T carriers combined output (Option) |
| RF Output Level | -30~ -10dbm (77~97 dbμV), 0.1db step |
| General | |
| System | |
| Local Interface | LCD + control buttons |
| Remote Management | Web NMS |
| Stream Out | 2 ASI out (BNC type) |
| DVB-T: IP (3 MPTS or 4 SPTS) out over UDP, RTP/RTSP (2 RF out) | |
| NMS Interface | RJ45, 100M |
| Language | English |
| Physical Specifications | |
| Power Supply | AC 100V~240V |
| Dimensions | 482 x 300 x 44mm (19” rack) 267 x 250 x 44mm (portable) |
| Weight | 4.5 kg (19” rack) 2.5 kg (portable) |
| Operation Temperature | 0-45℃ |