Video Compression

Video Compression

MPEG-2 / H.264 SD, 4:2:0 MP@ML

Video Input

8*CVBS

Analog Video Input

PAL, NTSC

Resolution

NTSC / 720*480_59.94i, 544*480_59.94i, 352*240_59.94i, 320*240_59.94i, 176*240_59.94i,

160*120_59.94i;

PAL / 720*576_50i, 640*576_50i, 352*288_50i, 320*288_50i, 176*288_50i, 176*144_50i

Bit-Rate

0.8 ~ 19 Mbps, CBR/VBR

GOP

IPPPP, IBPBP, IBBPB, IBBBP

Video pre-processing

De-Interlacing, Noise Reduction, Sharpen

Audio Compression

Audio Compression

MPEG-1 Layer II, LC-AAC,

Audio Input

8*unbalanced stereo L/R

Sampling Rate

48 KHz

Sampling Accuracy

24-bit

Bit-Rate

64 Kbps ~ 320 Kbps (for any channel)

Input

Video

8*CVBS, BNC interface

Audio

8*unbalanced stereo L/R, BNC interface

TS

1*ASI, BNC interface

Multiplexing

Multiplexing with external ASI(1*SPTS or1*MPTS) in

Multiplexing with 8 local encoded programs

Providing PSI/SI compilation and NIT, LCN insertion

Output

ASI Output

Number

1*ASI+1*ASI(backup)

Standard

EN 50083-9 ASI

Output Bit Rate

Max. 170 Mbps

MPEG Frame

188/204 byte

Reflection Loss

>10 dB

Connector Type

75 Ω, BNC interface

IP Output

Transport Protocol

TS over IP output, UDP/RTP/RTSP protocol

IP Output Channel

2*MPTS or 8*SPTS

Connector Type

RJ45, 10/100M

Support empty packets filtering

Modulation

DVB-T Mode

Standard

DVB-T (EN300 744, EN304 744, COFDM)

Constellation

QPSK, 16QAM, 64QAM

Bandwidth

6M, 7M, 8M

Frequency Range

30 ~ 999 MHz, by 1 KHz stepping

MER

≥42 Db

Output Level

-30 ~ -10 dBm(77~97dbμV), by 1 dB stepping

FFT Mode

2K, 8K

Guard Interval

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

FEC

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

Out-of-Band Rejection

55 dB

RF Out

2*DVB-T adjacent frequencies

Management

Connector

1*RJ-45, 10/100 Base-T (NMS interface)

Remote Control

by NMS

Local Control

LCD and keyboard on front panel

General

Voltage

100~240V AC, 50/60Hz

Consumption

25 W

Environment

0~45°C (Operation), -20~80°C (Storage)

Dimension (W*D*H)

482*410*44 mm

Gross Weight

2.8 KGS