Quad AV to COFDM MPEG2 SD Rack Mount Modulator
14MM-4AV-DVBT-R
Headend Equipment
Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits
- MPEG2 CVBS/MPEG4 Component video encoding
- 4 CVBS (AV) or 4 Component Video inputs to one RF channel
- WEB based UI for easy setup
- Simple intuitive Bit Rate to ensure maximum quality of video service
- All in one device for CVBS or Component input
- 1RU Rack mounted
Specifications
| Source Input | |
|---|---|
| Input Channel | 4 |
| Video | YPbPr (1080i, 720P, 576i/P,480i/P) / CVBS |
| Video System | PAL/NTSC |
| Video Input Level | 1.0 V (p-p) |
| Audio Input Level | 3.0 V (p-p) |
| Audio System | 2 (Stereo) |
| Compression | |
| Video | HD:H.264, AVC / HP@ L4.0 SD:MPEG-2 / MP@ML |
| Video Resolution | 1080i, 576i, 480i |
| Video Bit Rate | 6 Mbit/S Max. |
| Audio | MPEG 2, MPEG-2 AAC |
| Audio Bit Rate | 384 Kbit/s |
| Editable Field | Service Name, TS ID, Network ID, Original NET ID, LCN, Network Name |
| RF Output | |
| Type | 1 Multiplex DVBT with a digital TV service |
| Frequency | 177 – 858 MHz |
| MER | 30 dB, typically |
| Output level | 100 dBuV |
| RF Level Adjustment | 0dB ~ -36dB |
| Attenuation step | 2dB per step |
| Connections | |
| Video | RCA Female |
| Audio, L/R | RCA Female |
| RF Output | 1 DVBT RF output with type F female, 75 ohm |
| Configuration / Management | |
| Configuration | 6 Local keys on front panel |
| Web Management | RJ-45 Ethernet port |
| Modulation | Standard:DVBT (ETSI EN 300 744) Constellation: QPSK, 16QAM, 64QAM Guard Interval: 1/4, 1/8, 1/16, 1/32 Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8 FFT Carrier Mode: 2K, 8K Bandwidth: 6MHZ, 7MHz, 8MHz, 7~8MHz |
| Power Supply | AC 100~240V 50/60Hz |
| Display | LCD panel @ 2 x 16 characters |
| Environmental for operating | Temperature: 5°C- 40°C Relative Humidity: 80% @ 30°C |
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