Digital HD Modulator

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Digital HD Modulator

 

MOD300 - Quick Start Guide

 

MOD300

MOD300-QRCODE

www.systemq.com/PDF

/manual/xMOD300.pdf

 

The MOD300 converts a HDMI output from a DVR (or other equipment such as a Satellite box) into a digital RF signal or “Digital TV channel”. It can then be viewed on a DVB-T equipped TV.

 

Note:  The MOD300 has to process and digitise the HDMI input and this creates a delay or “latency” in its output, this is typically in the region of 1 second.

MOD300 front diagram

 

1) Remove all the power to the modulator when connecting or removing cables.

 

2) Connect a HDMI cable from the DVR / NVR (or other video equipment) to the HD IN of the MOD300.

 

3) When combining the RF signal of a TV aerial and the MOD300, connect the TV aerial coax (f-connector) to the RF.IN port. If using a masthead amplifier, see the full manual.

 

4) Connect a coax (f-connector) to the RF.OUT port direct to a TVs aerial socket or to a distributor to multiple TVs.

 

5) Connect the 12V DC power supply to the MOD300, then re-tune the TVs.

 

LED Indicators

Power = On when the power supply is connected

HD / AV = Indicates the source which it is set (HD is on as default)

 

Controls

▲ ▼  = Increase or decrease the selected parameter / menu

◄ ►  = Move to the next or previous digit / character

Ok = Enter the menu system / select parameter / confirm selection

Exit = Return to the previous menu / cancel selection

 

The MOD300 has been designed for use in the UK, as standard the channel appears as "SBox" and channel 800 on the TV.

 

Settings will need to adjusted if using multiple MOD300s or if the default channel is already in use or to change the channel name. For menu configuration see the full manual.

 

 

Video

Encoding

MPEG-4 AVC/H.264

Resolution

1920 *1080p at 60Hz , 1920 *1080p at 50Hz , 1920 *1080i at 60Hz , 1920 *1080i at 50Hz , 1280*720p at 60Hz , 1280*720p at 50Hz

Aspect Ratio

16:9, 4:3

Bitrate

1.000~18.000 Mbps

Audio

Encoding

MPEG Layer 1

Sample rate

48KHz

Bitrate

64, 96, 128, 192, 256, 320kbps

CVBS Encoding

Input

PAL, NTSC

DVB-T Modulator Section

Standard

DVB-T COFDM

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Code rate

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

Guard interval

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

FFT Carrier Mode

2K, 8K

MER

30dB

RF Frequency

177 ~ 858 MHz

RF Output

0~ +6 dBm

General

Insertion Loss

-3dB

Language

English

Firmware

Upgradable Via USB

RF In / Out

F-Connector

Power supply

12V DC 2A Plug-in (Supplied)

Operating temperature

5°C ~ 45°C

Dimensions

(H)45mm x (W)198mm x (D)111mm