XLD3542E encoder modulator is Xielide’s all-in-one devices which integrate encoding (MPEG-2) and modulation (DVB-C) to convert V/A signals into RF output. It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (CVBS/ YPbPr/S-video…) as needed. To meet customers’ various requirements, XLD3542E is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB and etc with corresponding standard.
With its various inputs available, our XLD3542E encoder modulator is wildly used in public places such as metro, market hall, theatre, hotels, resorts, and etc for advertising, monitoring, training and educating in company, schools, campuses, hospital…
Key Features
* Encoding + modulating + mixer modules in one box
* 4* S-Video/YPbPr/CVBS inputs
* 1 Tuner (DVB-C) input, 1 ASI in/out with re-mux
* 1 IP output(MPTS)
* RF mixed in, RF mixed out
* MPEG2 Video encoding
* MPEG1 Layer II, AC3 Audio encoding
* LCN support (Logical Channel Number)
* Excellent modulation quality: MER≥42db
* LCD display, Remote control and Firmware, web NMS management
* Updates via web
Principle Chart
Specification
Input
|
4xS-Video/YPbPr/CVBS |
|
1×ASI input, BNC interface |
|
1×Tuner (DVB-C)input, 1×RF input, for combiner |
Encoding Section
Video
|
Input |
S-Video/YPbPr/CVBS *4 |
|
Encoding |
MPEG-2 MP@ML(4:2:0) |
|
Bitrate |
0.125-19Mbps |
|
Resolution |
720*480_60i, 720*576_50i |
|
GOP |
GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B, |
|
Aspect Ratio |
1:1/4:3/16:9/2.21:1 |
Audio
|
Encoding |
MPEG1 Layer II, AC3 |
|
Sample rate |
48KHz |
|
Bit rate |
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps |
DVB-C Modulator Section
|
Standard |
J.83A , J.83B, J.83C |
|
MER |
≥42dB |
|
RF frequency |
30~960MHz, 1KHz step |
|
RF output level |
-30~ -10dbm(81~97 dbµV), 0.1db step |
|
Symbol rate |
5.000~9.000Msps adjustable |
|
J.83A |
|
|
Constellation |
16/32/64/128/256QAM |
|
bandwidth |
8M |
|
J.83B |
|
|
Constellation |
64QAM/ 256QAM |
|
bandwidth |
6M |
|
J.83C |
|
|
Constellation |
64QAM/ 256QAM |
|
bandwidth |
6M |
Stream Output
|
1*RF |
|
2×ASI outputs, BNC interface |
|
MPTS over UDP, RTP/RTSP, 10/100Base-T Ethernet interface (UDP unicast / multicast) |
System
|
Local interface |
LCD + control buttons |
|
Remote management |
Web NMS Management |
|
Language |
English |
General
|
Power supply |
AC 100V~240V |
|
Dimensions |
482*300*44.5mm |
|
Weight |
4 kgs |
|
Operation temperature |
0~45℃ |
