[Refurbished] Koovik DVB-T/C HDMI HD MPEG-4 SD MPEG-2 Modulator
The HDHOME-M2W HD encoder and modulator is designed based on consumer electronic products that allow the input of audio / video signals in TV distributions. It is an all-in-one device that integrates MPEG2 encoding and modulates to convert audio / video signals into DVB-C / T / ATSC / ISDB-T RF output.
The HDHOME-M2W HD encoder and modulator is designed based on consumer electronic products that allow the input of audio / video signals in TV distributions with applications in home entertainment, surveillance control, digital signage of hotels, shops, etc.
It is an all-in-one device that integrates MPEG2 encoding and modulates to convert audio / video signals into DVB-C / T / ATSC / ISDB-T RF output.
The signal source can be from an STB, a satellite receiver, an antenna and closed-circuit television cameras, etc. Its output signal must be received by televisions or STB, etc.
Characteristics
- HDMI channel input for encoding and DC input.
- MPEG-2 video encoding
- MPEG1 Layer 2, AAC and AC3 audio encoding
- RF output DVB-C / T / ATSC / ISDB
- Integrated web server for configuration
Specifications
HDMI ENCODING SECTION |
|||
Video |
Encoding |
MPEG2 |
|
Interface |
HDMI * 1 |
||
Resolution |
Input |
Output |
|
480i59.94 / 60 |
480 @ 30p |
||
576i50 |
576p25 |
||
720p50 / 59.94 / 60 |
720p25 / 30 |
||
1080i50 |
1080p25 |
||
1080i59.94 / 60 |
1080p30 |
||
1080p50 |
1080p25 |
||
1080p59.94 / 60 |
1080p30 |
||
Aspect Ratio |
16: 9 |
||
Bit rate |
1,000 ~ 20,000 Mbps |
||
Audio |
Encoding |
MPEGI layer 2, AAC, AC3 |
|
Sample rate |
48KHz |
||
Bit rate |
MPEGI layer 2 (192kbps) |
||
AAC (VBR) |
|||
AC3 (128kbps) |
RF OUTPUT |
|
RF frequency |
100 to1000MHz, 1KHz step |
RF output level |
-63 to -16dBm (44 to 91 dBµV), 1dB step |
QAM MODULATOR |
||
Standard |
J.83A (DVB-C), J.83B |
|
MER |
≥35dB |
|
Symbol rate |
3,000 ~ 7,000Msps adjustable |
|
Standard |
J.83A (DVB-C) |
J.83B |
Constellation |
16/32/64/128/256 QAM |
64/256 QAM |
Bandwidth |
8M |
6M |
DVB-T MODULATOR |
|
Standard |
DVB-T COFDM |
Bandwidth |
2M, 3M, 4M, 5M, 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 |
≥35dB |
ISDBT MODULATOR |
|
Standard |
ARIB STD-B31 |
Constellation |
QPSK, 16QAM, 64QAM |
Guard Interval |
1/32, 1/16, 1/8, 1/4 |
Transmission Mode |
2K, 4K, 8K |
Code rate |
1/2, 2/3, 3/4, 5/6, 7/8 |
ATSC MODULATOR |
|
Standard |
ATSC A / 53 |
Summary
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