IP в аналоговый модулятор DSM2500C 64в1 модулятор
Offer ID: 855135497295
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| Изображение | Модель | Цена (CNY / RUB) | В наличии | SKU ID | Кол-во / Корзина |
|---|---|---|---|---|---|
📦 | DSM2500C-64 | 1шт: ¥1.00 | 1 | 5825074482359 |
Статистика продавца
Свойства товара
Описание товара
DSM2500C 64in1 IP to Analog Modulator
Support A2 and NICAM728 mono and stereo audio, up to dual channels
Audio options available:
- Mono L, Mono R, Mono L+R
- A2 Dual Mono (L, R), A2 Stereo
- NICAM Dual Mono (L, R), NICAM Stereo
Knowledge about A2 and NICAM 728 audio:
NICAM 728: It is transmission of two-channel digital sound with terrestrial television systems B, G, H, l, K1 and L
A2 Stereo: Known as "two-channel sound", it is an analog television sound transmission system used in Germany, Austria, Australia, Switzerland, Netherlands and some other countries that use or used PAL-B or PAL-G. .It relies on two separate FM carriers.
A2 Audio Spectral Diagram NICAM Audio Spectral Diagram
Support High SFDR Performance
Full Digital Processing, Super RF out performance
Support OSD (Logo&Caption) insertion for each channel, easy operation
Support Multiple-modulation Standard
32 (or 16/48/64) standard PAL or NTSC or SECAM TV programs output via 32 (or 16/48/64) non-adjacent or adjacent carriers output within 400MHz
Other Key Features
Support to convert 32 (or 16/48/64) IP channels (or 4 HDMI/AV+28 IP channels, or 8 HDMI/AV+24 IP channels) to analog RF out
Suport CC/Subtitle/Teletext
Support BISS De-scrambling
Support program info modify, multiple audio select l
2 (or 4) GE ports for IP MPTS/SPTS input, Max 840Mbps for each GE input
Support HEVC/H.265, H.264/AVC, MPEG-2 TS Decoding
32 (or 16/48/64) standard PAL or NTSC or SECAM TV programs output via 32 (or 16/48/64) non-adjacent or adjacent carriers output within 400MHz
Redundancy power supply for option
Compact body, Freight saving
Support Web-based Network management
Specifications
|
Input |
Interface/rate |
32(or 16/48/64) IP (or 4 HDMI/AV+28 IP, or 8 HDMI/AV+24 IP) input 2 /4 GE ports (max 64 IP input) Max 840Mbps for each GE input |
|
Stream |
UDP, UDP / RTP, 1-7 packets (SPTS/MPTS) |
|
|
Transport Protocol |
UDP/RTP, unicast and multicast, IGMP V2/V3 |
|
|
Packet Length |
188 / 204 Bytes |
|
|
Decoding Parameters |
Video |
HEVC/H.265, H.264/AVC, MPEG-2 |
|
Audio |
MPEG-1/2 Layer 1/2, (HE-)AAC |
|
| Audio Channel |
Mono L, Mono R, Mono L+R A2 Dual Mono (L, R), A2 Stereo NICAM Dual Mono (L, R), NICAM Stereo (Note: when applying dual audio, one TV program with dual audio will occupy 2 frequencies, which means the total output channels will reduce respectively.) |
|
|
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 |
32 (or 16/48/64) non-adjacent or adjacent carriers output |
|
Connectors |
75Ω, F-jack |
|
|
Frequency range |
43.25 – 951.252MHz |
|
|
Output Bandwidth |
400MHz |
|
|
Output level |
-5 ~ 2dBm (102 ~ 109dBμV) |
|
|
Return loss |
≥ 14dB |
|
|
Spurious frequency dist. |
≥ 60dB |
|
|
Residual carrier accuracy |
1% |
|
|
TV standard |
PAL B/G/D/K/M/N/I, NTSC M, SECAM |
|
|
Video-signal to noise ratio |
≥ 60dB |
|
|
Carrier to noise ratio |
≥ 60dB (when single carrier on) ≥ 55.5dB (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 - 100 % |
|
|
General |
Demission |
483mm×330mm×44.5mm (1U) 483mm×330mm×88mm (2U) |
|
Temperature |
0~45℃(operation), -20~80℃(storage) |
|
|
Power Supply |
AC100V±10%, AC 220V±10%, 50/60Hz Redundancy power supply (Optional) |
Order Guide
|
Options |
Configuration |
|
Option 1 |
16 or 32 IP input, 16 or 32 analog channel outputs |
|
Option 2 |
4 HDMI+28 IP input, 32 analog channel outputs |
|
Option 3 |
8 HDMI+24 IP input, 32 analog channel outputs |
|
Option 4 |
4 AV+28 IP input, 32 analog channel outputs |
|
Option 5 |
8 AV+24 IP input, 32 analog channel outputs |
|
Option 6 |
48 or 64 IP input, 48 or 64 analog channel outputs |
System Construction Illustration