Edision HDMI Modulator single DVB-T, User Manual

12

Audio

Audio encoder

MPEGI layer1/2, MPEGII 

Layer II

AAC  LC, HE-AAC  v1/V2  (2-

CH)

Output frequency range 174~233MHZ(VHF III) ,470 - 

858 [MHz](UHF)

Output impedance

50 [ ]

Input impedance (Loop to 

Output)

50 [ ]

Forward Error Correction 

(FEC)

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

Guard Interval

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

Modulati

Constellations

QPSK,16QAM,64QAM

on 

RF Output Level

Default: 90 dBμV

Αdjustable: 0 to -14 dB

                   0 to + 6 dB 

Band Wide

7MHZ(VHF),8MHZ(UHF)

FFT

2K,8K

Reed Solomon

202,188,T=8

Symb l rate range

up to 31.668 MBPS

MER

More than 35dB at Maximum 

RF Level output

RF Input (LOOP to Output) Impedence:50 Ohm

Input type: F-type female

RF Output

Impedence:50 Ohm

Output type: F-type female

USB Connector (software 

upgrade)

Number: 1

LTE(Long Term 

Evolution)Filtering switch

ON/OFF 

Cut Off Frequency: 790MHZ

HDMI Input

Number: 1, High Definition 

Media Interface HDMI 

V1.4a

USB Connector

Number: 1

Type:  Host 2.0

Power DC Input Connector X1 DC(12V, 2A)

Display

Display

128x32 dots OLED Display 

(IIC or SPI communication 

protocal)

LED 

Power & work state LED POWER/LOCKED/SIGNAL 

Indicator

Tact switch X6(UP/DOWN/

LEFT/RIGHT,MENU/

OK,LOCK

Set Output channel/FEC/

CONSTELLATION/FFT/

Channel Name etc.

Adapter Input:100~240V 

AC,Output:DC 12V/2.0A

< 10W

164(W)X104(D)X41(H)mm

Class

Sub class

 Designation

Expected Features

Processor

Processor 

frequency

Host CPU: 200MHZ 32Bits RISC

Security Processor :200Mhz 

32Bits

Audio Processor:200MHZ 32Bits

Memory

RAM

DDRII 16bit 512Mbitsx1 

(Embedded)

Memory

Flash

NOR Flash 32Mbit x 1  

Encoder

Video

Video encoder

ISO/IEC 11172-2 MPEG1

ISO/IEC 13818-2 MPEG2 

MP@HL

ISO/IEC 14496 MPEG4 

compliant Support SP@L3 to 

ASP@L5

ISO/IEC 14496-10 AVC, 

HP@level 4.1, MP@level 4.1

H.264 profile 0

JPEG base-line, progressive

Aspect Ratio

16:9 wide screen, 4:3 letter box, 

4:3 pan scan, support AFD(DTG, 

MingDTG)

Resolution

1080i,up to 1080p@30FPS

Rear

Panel

Front 

Panel

Buttons

Power 

Supply

Mechani

cal 

Design

Demensi

on

Power supply unit type

Power consumption in 

normal working mode

Material 

and 

structure

Metal cabinet and 2 layers 

PCB structure

With enough heat radiation 

holes on cabinet