Original
By certification 
Description
4 CH HDMI TO DVB-T Modulator converts digital and standard definition video and audio signals to QAM–outputted onto a single coax line.
Standard features include adjustable RF output, logical channel mapping, and a variety of configuration options.
The modulator’s admin functions, channel and RF settings are managed through an LCD front panel display, or by an onboard Web application through a standard browser.
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Specification
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Place of Origin: Guangdong, China |
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Model Number: GDM-009 (GFTM-860Q) |
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ITEM |
TYPICAL |
Q.C LIMIT |
TEST CONDITIONS |
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1. Encoding Section |
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Video |
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Encoding |
H.264/MPEG-2 |
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HD: H.264 AVC/HP@L4.0 SD: MPEG-2/MP@ML |
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Bit Rate |
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256QAM: 7.6Mbps |
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Aaverage Encoding |
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256QAM: 8Mbps |
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Resolution |
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HD 1080p (HDMI IN) |
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Audio |
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Encoding |
MPEG2/AAC |
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Sample Rate |
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48KHz |
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Bit Rate |
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384kbps |
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2. Input |
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Video Input |
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HDMI: 1080p 25/30, 1080i 50/60 Max, YPbPr (1080i, 720P, 576i/P, 480i/P), CVBS: NTSC, PAL |
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Y Input Level |
1Vp-p |
1V±0.2Vp-p |
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Pb/Pr Input Level |
0.5Vp-p |
0.5V±0.1Vp-p |
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CVBS Input Level |
1Vp-p |
1V±0.2Vp-p |
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Audio Input |
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R/L |
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R Input Level |
3Vp-p |
3V±0.5Vp-p |
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L Input Level |
3Vp-p |
3V±0.5Vp-p |
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Input Connectors |
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Video (RCA) / Audio (RCA) / HDMI |
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3. QAM Modulator |
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Modulation Types |
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ITU-T J83 Annex B |
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Cable Standard |
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STD |
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QAM |
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64QAM, 256QAM |
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MER |
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≥32dB |
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RF Frequency |
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57 – 861MHz |
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RF Output Level |
100dBμV |
100dBμV ±5dBμV |
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RF Level Adj |
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0dB ~ -36dB |
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Attenuation step |
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2dB per step |
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4. System |
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Local Interface |
LCD + control buttons |
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Remote management |
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Web Management |
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Ethernet port |
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RJ45, 100M |
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5. General |
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Power supply |
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AC Input: 100V ~240V 50/60Hz |
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Operation Temperature |
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0°C - 50°C |
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Relative Humidity |
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20% ~ 80% |
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Dimensions |
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19†x 12.5†x 1.75†|
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Weight |
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2.8Kg |
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FAQ
Q: Can you produce the order with the customer's brand?
A: Yes, of course. OEM & ODM service is warmly provided.
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Q: How do you control product quality?
A: Quality first. All our selected products undergo standardized testing before packaging and shipping.
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Q: How do you ship the goods?
A: We usually transport by sea or air.
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Q: What is your main market?
A: Europe, North America, South America, The middle east, and etc.
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http://www.rfgme.com/
