DVB-T ENCODER MODULATOR User Guide

Overview

Encoder modulator is a household type equipment. The device integrates

H.264/H.265 encoder and DVB-T modulator for home entertainment, security

monitoring, hotel signage and mall advertising. It contains 1 CVBS and 1 HDMI input

and 1 RF output. It can also support RF input for easy connection of multi-devices. It

support multiple kinds of signal sources, such as: satellite receiver, STB, camera, Blu-

ray player or other devices. Signal can be directly output or mixed with the original

closed-circuit television signal. It offers excellent RF signal quality and has stable and

powerful coding capability. As the demand for entertainment, security and

commercial advertising increases, the use of the device will continue to expand and

serve the consumers.

Interface

input HDMI, CVBS, etc.

Output 50Ω,BNC*1(RF)

RF，100~1GHz, 0.001MHz step.

RF Loop In 50Ω (RF)

Upgrade and remote USB*1

Power supply DC 12V

COFDM

Modulation standard DVB-T COFDM

Bandwidth 6M,7M,8M

Constellation 16QAM, 64QAM, QPSK

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

Protection interval 1/32, 1/16, 1/8, 1/4

Transmission mode 2K/8K

MER >45dB

RF frequency 100-1000MHz

output Level -3dBm~-35dBm

Video coding

Coding standard H.264,H.265

Resolution HDMI：

480p@60Hz，720p@50Hz，720p@60Hz，

1080p@50Hz，1080p@60Hz，720i@50Hz，

1080i@50Hz，1080i@60Hz

CVBS/S-video：

720x576_50i (PAL); 720x480_60i (NTSC)

Symbol rate 1~24Mbps

Audio coding

Coding standard MPEG-2 AAC

sampling rate 8K,12K,11.025K,16K,22.05K,24K,32K,44.1K,48K,64K,96K

Symbol rate 8K,16K,22K,24K,32K,48K,64K,96K,128K,256K,320KHz

TS information Editable TSID, ONID, Network ID, Service Name, Service ID, LCN

Mode, LCN ID

NO. Name Instruction

1 LCD Display menu content

2 LED1 Display that the current input interface is

HDMI/CVBS

3 DC 12V/1A Power adapter interface

4 Buttons Four-way button, up/down/left/right

5 MENU Return/Menu

6 OK Ok button

7 RF IN RF Loop IN for Series Signals

8 RF OUT RF main out interface

9 CVBS IN CVBS input interface

10 LED2 Indicates whether the input signal is normally

received

11 HDMI HDMI input interface

12 USB Update interface

1）、Main MENU：

NO. Name Instruction

1 CHANNEL SETUP RF Output Frequence and Signal level Settings

2 MODULATOR SETUP RF Modulation parameter setting

3 ENCODER SETUP Encoder parameter setting

4 TS INFO SETUP TS information setting

5 INFO Input Resolution Display

6 FACTORY SET Restore factory settings

2）Sub-Menus：

*CHANNEL SETUP：

NO. Name Instruction

1 CHANNEL Setting Frequence according to Channel Table

2 FREQ Set frequence manually (100-1000MHz)

3 LEVEL Set RF Level（72~101dBu）

*MODULATOR SETUP：OFDM Setting

NO. Name Instruction

1 BW Set Bandwidth 6M,7M,8M

2 CODE RATE Set Modulation code rate 1/2, 2/3, 3/4, 5/6,

7/8

3 GI Set Guard Interval 1/32, 1/16, 1/8, 1/4

4 MOD Set Modulation mode QPSK/16QAM/64QAM

5 FFT Set Carrier Number 2K/8K

*ENCODER SETUP：Setting Encoder

NO. Name Instruction

1 INPUT Select Input Interface HDMI/CVBS

2 RESOLUTION Set encoder output resolution:

1080P,720P,576P,480P

3 ENCODING Set Vedio encoder mode H.264/H.265

4 ENCODE RATE Set encoder rate 1~24Mbps

*TS INFO SETUP：Setting TS table Information。

NO. Name Instruction

1 PVOD Provider Name

2 NAME Program Name

3 SERVICE ID Service ID

4 TS ID TS ID

5 ONID Original Network ID

6 NETWORK ID Network ID

7 LCN ID Logic channel Number ID

8 LCN MODE Logic channel Number ID Switch ON/OFF

*INFORMATION：Display detected input signal information

NO. Name Instruction

1 HDMI IN Display detected HDMI input resolution

2 CVBS IN Display detected CVBS input resolution

3 OVER-FLOW Warning for data over-flow

*FACTORY SET: Restore factory settings. After entering the menu, press the up/down

button and press ok when prompted by Y, then the factory settings can be restored.