HD Encoder & Modulator

Latency 1100ms

Chroma Format 4:2:0

Introduction

CASTWIN’s professional and hi-class product combining low delay high definition encoder and 8-VSB (ATSC) or QAM Modulator or DVB-T Modulation.

It is adopting high technology and very effective to make whole digital transmission system very compact and easy to control with front VFD.

Competitiveness

• Easily adaptable to a wide range of professional application requiring high level performance functionality.

• Retain your viewers with high performance compression and flawless quality

• Save installing fee with simple set-up and operation

• Retain your viewers with high quality and low attenuation

Feature

• Component, Composite, HDMI, HD/SD-SDI video inputs

• Digital and Analog audio inputs

• Low latency as 1,100ms

• Selectable MPEG-2 or MPEG-4 AVC real-time video encoding.

• CBR or VBR outputs.

• Dolby Digital (AC-3), MPEG-1 Layer ?, AAC-LC audio encoding.

• User selectable resolution and bit-rate, output frequency.

• Control and monitoring via web browser, front panel.

• PCR Jitter: = ± 200 ns

• Group Delay as ± 20 ns

• Phase Noise VHF -105 dB@20KHz, UHF -103 dB@20KHz

• Frequency : 50 ~ 870MHz

• Excellent RF output performance

• MER After Equalizer: 42dB

Options

•ATSC(8-VSB) Modulation

• QAM(Annex A,B and C) Modulation

• DVB-T Modulation

Specification

Video Input

Analog Input

Component , Composite

Digital Input

HDMI , SDI

Resolutions

480i, 480p, 576i, 576p,720p,

1080i 25,29.97/30,50,59.94/60

Aspect Ratio

4:3, 16:9

Audio Input

Analog Input

1 Stereo(2channel)

Freq. Range

20Hz ~ 20KHz

Impedance

600 ?/ 20K?

Digital Input

Embedded SDI/HDMI

Sampling Rate

48 KHz

Video Encoder

Encoding

MPEG-2 MP@HL , MP@ML

MPEG-4 AVC HP@L4, MP@L3

Encoding Rate

MPEG-2 : 4~20 Mbps

MPEG-4 AVC : 1.5~12 Mbps

Chroma Format

4:2:0

Bit Rate Mode

CBR,VBR

Latency

1,100ms~

Audio Encoder

Sampling Rate

48KHz

Dolby Digital® AC-3(5.1CH)

128,192,256,384 Kbps

MPEG-1 Layer II

192,224,256,320,384 Kbps

AAC-LC (H.264 Only)

32~384 Kbps

HE-AAC v1 (H.264 Only)

32~192 Kbps

HE-AAC v2 (H.264 Only)

32~96 Kbps

TS Output

Transport Stream

ASI 1 port

TS Bit Rate

MPEG-2 : 4~20 Mbps

MPEG-4 AVC : 1.5~12 Mbps

Packet Format

188 Byte

RF Output

Frequency Range

54~870 MHz

Impedance

75 ?

Output Level

50 ± 5 dBmV

Level Control Range

0 ~ -15 dB

MER After Equalizer

42 dB

MER Before Equalizer

37 dB

Phase Noise

VHF -105 dB@20KHz

UHF -103 dB@20KHz

Adjacent Channel Carrier/Attenuation Characteristic

= -45 dB (Out of band)

Spurious

= -63 dB

Return Loss

= 17 dB

Frequency Response

± 0.5 dB

Frequency Tolerance

± 2 ppm

Group Delay

± 20 ns

PCR Jitter

= ± 200 ns

Ethernet

Interface Type

10/1000Base-T

Protocols

SNMP

IP TS Output

Output

1 Port

Ethernet type

100/100 Base-T

Format

UDP/IP

IP Address Format

Multicast

TS Bit Rate

MPEG-2 : 4~20 Mbps

MPEG-4 AVC : 1.5~12 Mbps

TS Packet Rate

188 Byte

General

Power Requirements

AC 90~230V, 50/60Hz

Power Consumption

Max. 100W

Weight

4kg

Operating Temperature

-10~50°C

Dimension(W x H x D)

482 x 44 x 383 mm