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AM2500C
AM2500C 1RU 32 in 1 IP to analog modulator offers a flexible, compact and all‐in‐one device which converts 32 IP channels into RF output signals. It is a high‐quality, microprocessor controlled modulator used in large sized broadband networks. AM2500C employs a high quality Phase Locked Loop (PLL) circuit to provide advanced performance and excellent versatility in a 19-inch (1RU) chassis. It converts up to 32 IP multicast groups of a Gigabit Ethernet MPEG TS into up to 32 standard PAL or NTSC or SECAM TV programs. AM2500C can be deployed for mid and large sized broadband CATV operator networks, or in hospitality market, schools, government offices. This IP to analog modulator is packaged in a self‐contained 19” chassis 1RU with universal mains power supply and Web NMS management.
· 1U chassis, high density
· Support OSD (Logo and Caption) insertion for each channel, easy operation
· Support CC/Subtitle/Teletext
· Support BISS De-scrambling
· Support program info modify, multiple audio select
· 2 GE ports (max 64 IP input over MPTS/SPTS), Max 840Mbps for each GE input
· Support HEVC/H.265, H.264/AVC, MPEG-2 TS Decoding
· Processing of up to 32 IP multicast groups of a Gigabit Ethernet MPEG TS into up to 32 standard PAL or NTSC or SECAM TV programs
· 32 non-adjacent or adjacent carriers output within 400MHz
· Support Web-based Network management
Item | Unit | Technical Parameters |
Input Parameters | ||
Interface/Rate | 2 GE ports (max 64 IP input) Max 840Mbps for each GE input | |
Stream | UDP, UDP / RTP, 1 to 7 packets (SPTS/MPTS) | |
Transport Protocol | UDP/RTP, unicast and multicast, IGMP V2/V3 | |
Packet Length | Bytes | 188/204 |
Decoding Parameters | ||
Video | HEVC/H.265, H.264/AVC, MPEG-2 | |
Audio | MPEG-1/2 Layer 1/2, (HE-)AAC, AC3 | |
Data | CC, Teletext, Subtitles, DVB Subtitling | |
Resolutions | HEVC/H.265: 1080@60P, 1080@60I, 1080@50P, 1080@50I, 720@60P, 720@50P H.264/AVC: 1080@60I, 1080@50P, 1080@50I, 1080@30P, 1080@25P, 720@60P, 720@50P, 576@50I, 480@60I MPEG2: 1080@60I, 1080@50I, 720@60P, 720@50P, 576@50I, 480@60I | |
Aspect Ratio | 4:3 | |
Modulation Parameters | ||
Number of Channels | Up to 32 non-adjacent or adjacent carriers output | |
Connectors | Ω | 75, F-jack |
Frequency Range | MHz | 43.25 to 951.252 |
Output Bandwidth | MHz | 400 |
Output Level | dBm | -5 to 5(102 to 112dBµV) |
Return Loss | dB | ≥ 14 |
Spurious Frequency Dist | dB | ≥ 60 |
Residual Carrier Accuracy | % | 1 |
TV Standard | PAL B/G/D/K/M/N/I, NTSC M, SECAM | |
Video-signal to Noise Ratio | dB | ≥ 60 |
Carrier to Noise Ratio | dB | ≥ 60 (when single carrier on) ≥ 55.5 (when all 32 carriers on) |
Network Interface | ||
Management | 1 x 100 Base-T Ethernet (RJ 45) | |
Data | 2 x 1000 Base-T Ethernet (RJ 45) | |
Others | ||
Image Resolution Output | 480i/576i | |
OSD | Logo : JPG, BMP, PNG | |
Caption : support multiple languages, scrolling direction and speed customized | ||
Output Volume Adjustment | % | 0 to 100 |
General Parameter | ||
Demission | mm | 420(W) × 440(L) × 44.5(H) |
Temperature | °C | 0 to 45 (operation), -20 to 80 (storage) |
Power Supply | V | AC 100 ± 10%, 50/60Hz or AC 220 ± 10%, 50/60Hz |
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