Home Products Encoder Modulator All in One 8 In 1 CVBS to DVB-C/T Modulator
8 In 1 CVBS to DVB-C/T Modulator
8 In 1 CVBS to DVB-C/T Modulator 8 In 1 CVBS to DVB-C/T Modulator 8 In 1 CVBS to DVB-C/T Modulator 8 In 1 CVBS to DVB-C/T Modulator 8 In 1 CVBS to DVB-C/T Modulator

8 In 1 CVBS to DVB-C/T Modulator

Product ID : STM-3308
Product Tags :
Product Attributes :

Feature:SD Signal 8 CVBS input and 1 ASI Input MPEG2 ModulatorInput:8avOutput:RFEncoding:mpeg2 or h.264RF:DVB-C/T

Input: Support 8 CVBS input and 1 ASI Input for re-mux

1*DVB-C or 2*DVB-T RF output optional 

 Output: Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output

Product Description

Outline

STM-3088 8 in 1 Encoder/Modulator is an all-in-one device integrated encoding multiplexing and modulation functions in one standard 1U case. It can convert 8 CVBS signals and 1 ASI input to DVB-C/T RF out in the frequency range of 30~950MHz. It is also equipped with 2 ASI ports and IP port to output TS in MPTS or SPTS.The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-C/T standard TVs or DVB-C/T STBs.

The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.


Features

Support 8 CVBS input and 1 ASI Input for re-mux

 Support Mpeg2 video encoding

Support PAL, NTSC SD signal

MPEG1 Audio Layer 2 audio encoding

Support VBR/CBR video encoding

Support Low Latency function

1*DVB-C or 2*DVB-T RF output optional 

Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output

Supports IP null packet filter

Excellent modulation quality

LCD / keyboard and web NMS operation


Technical Parameter

Input

8 CVBS inputs , BNC interface

8 pairs unbalanced stereo audio input,   BNC interface

1 ASI input, BNC interface

Video

Resolution

PAL:720*576i; NTSC: 720*480i

Encoding

MPEG-2; H.264

Bit-rate

0.5~15Mbps for H.264 encoding

1~15Mbps for MPEG-2 encoding

Rate Control

CBR/VBR

Aspect Ratio

4:3, 16:9

Advanced Pretreatment

De-interlacing, Noise Reduction,   Sharpening

Audio

Encoding

MPEG1 Audio Layer 2; LC-AAC; HE-AAC;          

 DD AC3 (Optional)

Sampling rate

48KHz

Bit-rate

32Kb/s~384Kb/s (LC-AAC or HE-AAC)

64Kb/s~384Kb/s (MPEG1 Audio Layer 2)

DVB-T Modulator Section

 

Standard

EN300744

FFT mode

2K, 8K

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

1/4, 1/8, 1/16, 1/32

FEC

1/2, 2/3, 3/4, 5/6, 7/8

MER

≥42Db

RF frequency

30~960MHz, 1KHz step

RF out

2*RF COFDM DVB-T out (2 carriers combined   output);

Double output bandwidth

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

DVB-C Modulator Section

 

Standard

J.83A, J.83B, J.83C

MER

≥42dB

RF frequency

30~950MHz, 1KHz step

RF output level

-30.0~ 0.0 dbm (77~107 dbµV), 0.1db step

Symbol rate

2.5 – 4.66 Msps, 5.0 - 8.0 Msps

J.83A

Constellation

16/32/64/128/256QAM

bandwidth

8M

J.83B

Constellation

64QAM, 256QAM

bandwidth

6M

J.83C

Constellation

64QAM, 256QAM

Bandwidth

6M

Multiplexing

1 ASI input multiplexed with local 8   channels of TS

Stream Output

2*ASI output, BNC interface

MPTS/8*SPTS over UDP or RTP/RTSP,   100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast)

System Function

Low Latency achieved (Normal, mode 1 and   mode 2 optional)

LCD/keyboard and Web-based NMS operating

System Language: English

Ethernet software & hardware upgrade

Miscellaneous

Dimension (W× L× H)

550mm×550mm×150mm

Approx weight 

7kg

Temperature

0~45(work),  -20~80℃(Storage

Power

AC 100V-220V±10%, 50/60Hz

Consumption

25W


 


 
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