Product

MHD401 – 4 Channel Digital Modulator

HDMI To DVB-T Modulator

Description

HDMI To DVB-T Modulator

Specification

Specification

SOURCE INPUT
☑ Input Channel
4

☑ Video
HDMI 1.4/ YPbPr/ CVBS

☑ Video System
HDMI: 1080i 50/60 Max YPbPr (1080i, 720P, 576iP, 480iP) CVBS

☑ Video Input Level
1.0 V (p – p)

☑ Audio Input Level
6.0 V (p – p)

☑ Audio System
2 (Stereo) / HDMI

CONFIGURATION / MANAGEMENT
☑ Configuration
6 Local Keys on Front Panel

☑ Web Management
RJ-45 Ethernet Port

☑ Modulation
Standard: DVBT (ETSI EN 300 744)
Constellation: QPSK, 16QAM, 64QAM
Guard Interval: 1/4, 1/8, 1/6, 1/32
Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
FFT Carrier Mode: 2K, 8K
Bandwidth: 6MHz, 7MHz, 8MHz, 7~8MHz

☑ Power Supply
AC 100-240V 50/60Hz

ENVIRONMENTAL FOR OPERATING
☑ Temperature
5°C – 40°C

☑ Relative Humidity
80% @ 30°C

COMPRESSION
☑ Video
HD H.264, MPEG-4 aVC/HP@L4.0 SD MPEG-2/MP@ML

☑ Video Resolution
1080i, 576i, 480i

☑ Video Bit Rate
6 Mbits/S Max

☑ Audio
MPEG-2, MPEG-2 AAC

☑ Audio Bit Rate
384 Kbits/s

☑ DVB Insertion Tables
SDT, NIT

☑ Editable Field
Service Name, TS ID, Network ID, Original NET ID, LCN, Network Name

RF OUTPUT
☑ Type
1 Multiplex DVB-T with a Digital TV Service

☑ Frequency
177~858 MHz

☑ MER
30dB Min

☑ Output Level
100 dBuV

☑ RF Level Adj
0dB ~ 30dB

☑ Attenuation Step
2dB per step

CONNECTIONS
☑ Video
HDMI / RCA Female

☑ Audio, L / R
HDMI / RCA Female

☑ RF Output
1 DVBT RF Output with type F female, 75ohm

Documentation

Documentation

Brochure