24Channels HD H.264 DVB-T Encoder Modulator

Encoding

MPEG-2 HD/SD or MPEG-4 AVC/H.264 HD/SD

Input

HD/SDI//YPbPr/CVBS/

Resolution

Input

Output

Interface Applicable

1920×1080i 60

1920×1080, 1440×1080, 1280×1080i, 960×1080i

HD

SDI

YPbPr

1920×1080i  59.94

1920×1080i  50

1280×720p  60

1280×720, 960×720p,

640×720p

HD

SDI

YPbPr

1280×720p  59.94

1280×720p  50

720×576i  50

720×576, 704×576, 640×576, 544×576, 528×576, 480×576, 352×576

SDI,

CVBS

720×480i  59.94

720×480, 704×480, 640×480, 544×480, 528×480, 352×480

SDI

CVBS

Bit rate

0.52 – 60.00 Mbps

Rate Control

CBR

GOP Structure

Auto, IP, IPB, IPBB, IPBBB

Aspect Ratio

Chroma

4:3, 14:9 (for SD video), 16:9 (for HD video)

4:2:0, 4:2:2

Advanced Pretreatment

De-interlacing, noise reduction, sharpening

encoding

MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC, DD AC3 (2.0, 5.1 available);

DD AC3 passthrough (for SDI in)

Input

2×XLR, 4×AES, 1×HD, 1×SDI (support maximum 4 stereos synchronous processing or one DD 5.1 CH processing)

Sample rate

48KHz

Bit rate

32Kbps~384Kbps

Low delay options

150ms, 200ms, 350ms, 650ms