
Contents
1. GENERAL
1.1 Description
1.2 Specifications
2. INSTALLATION
2.1 What’s in the Box
2.2 Connection
2.2.1 DEVICE Programming and Setup
3.
OPERATING
INSTRUCTIONS
3.1 Description of controls and components
3.2 Starting
3.2.2 Step 1: Login and Adjust RF and stream settings
3.2.3 Step 2: Adjust System Settings
3.2.4 Step 3: Adjust TS Settings
4. MENU TREE
4.1 Menu Tree of Front panel

DIGITAL MODULATOR
1. GENERAL
1.1 Description
The HD168Bi modulator is able to generate a signal in DVB-T format (Digital Terrestrial
Television) from 4 x CVBS or HDMI inputs.
HD168Bi is MPEG-4 encoding, DVB-T modulation integrated into one device to convert 4 x
CVBS or HDMI signals to one DVB-T RF out.
The HD168Bi is HDCP Compliant and can be set to 720p or 1080p resolution

HDMI:1080P 25/30, 1080i 50/60 Max,
4 x HDMI, 4 x CVBS, 1 RCA Video, 2 RCA Audio.
1080P25, 1080P30,1080i,576i,480i, 720p
Adjustable 2 to 7 Mbit/S Max
Service Name, Network ID, Original NET ID,
LCN, Network Name
6 Local keys on front panel
*Specifications subject to change without prior notice.

2. INSTALLATION
2.1 What’s in the Box
One HD168Bi Encoder / Modulator
One power cable
2.2 Connection
The HD168Bi unit comes standard with 4 x CVBS and HDMI inputs.
Use a quality 75Ω coaxial cable with “F” connectors from the unit’s RF OUT jack to the
distribution system or directly to a television.
Connect the power cord to an appropriately rated AC power outlet.
Once connected to power, the device turns on and it takes about 80 seconds to be
operational. Then the message “Initial Please wait” appears on the display. After 80 seconds
the message “CLEARVIEW and the Frequency Out” will be displayed.
2.2.1 DEVICE Programming and Setup
Connect an Ethernet cable directly (no Cross Over cable required) to the Ethernet Port
on the rear panel of the encoder and then connect the Ethernet cable to an Ethernet switch
or connect an Ethernet Cable to your PC. The default IP address is 192.168.1.138
Make sure your PC has the same first 3 IP sections, eg. 192.168.1.xx and the 4th is different
from 138.

3. OPERATING INSTRUCTIONS
3.1 Description of controls and components
1 2 3 5 7
Configuration and system status
Move between menu selections.
Move between menu selections.
Move between menu selections.
ATTENTION!
FOR THIS CONFIGURATION YOU SHOULD USE OUTPUT FREQUENCIES DIFFERENT FROM THE ONES THAT YOUR TV IS CURRENTLY USING

3.2 Starting
3.2.1 Beginning Setup
DEVICE Programming and Setup
1. Apply power.
2. Connect Audio / Video source
Connecting to the GUI Interface:
1. Connect an Ethernet cable directly to the Ethernet port on the rear panel of the encoder
and then connect the Ethernet cable to an Ethernet switch /router or connect an
Ethernet Cable to your PC.
2. Using a Windows-based PC Select Windows Icon
3. The default IP address is 192.168.1.138 Make sure your PC has the same 3 first section IP
range.
4. Key in the IP address in web browser 1 9 2 . 1 6 8 . 1 . 1 3 8
3.2.2 Step 1: Login and Adjust RF Settings
Login Password:
Default Password: 1 2 3 4
Encoder Programming and Setup via GUI Interface and click on SETUP then on
RF Out:
Set your Country and frequency here. Once set press the Save Settings button to the left. It
is the same with Output Level, Service Names, LCNs, Service IDs, Network IDs and Network
Names. When setting Service names, lower case letters will be converted to capitals on SAVE
If the name contains less than 15 characters. You need to press Save Settings to the left of
each group. After setting all these parameters, you need to press theStore Settings and Reboot System for them to be saved completely.

3.2.3 Step 2: Adjust System Settings
Click on SETUP then on System
You can reset the unit to Factory Default or just Hardware Reset by clicking on this dropdown here.
Be sure to always press the Save Settings to the left after selecting your option. The IP Address of
the unit can be adjusted in the 192.168 range. The last 2 sections are adjustable here. MAC address
and Password can be changed and after each change press the Save Settings button to the left.
The output resolution of each channel can be set here.
After all settings have been adjusted press theStore Settings and Reboot System for them to be saved completely.
If the buttons turn grey while you are adjusting settings log out then back in again
To activate them.
The STATUS but only shows you status of the device and changes cannot be made in this menu.

3.2.4 Step 3: Adjust TS Settings
Click on SETUP then on TS
All System information data can be adjusted here for each channel.
The bitrate for each channel is individually adjustable.
Make sure the total bitrate for all 4 channels
does not exceed the total bitrate shown here.
If it does this Total bitrate field will turn red.
Be sure to press Save Settings when you are finished making adjustments and after all adjustments
are complete press Store Settings and Reboot System so the changes are permanent.

ONID, NID TSID Adjustment,
Set Service Name 1,2,3 &4
Set your IP Last 2 sections
Once all settings are made press left arrow 3 times to EXIT to Save screen
When Prompted Saving Changes & Setting Reset arrow down until you see y
Then press OK
4 MENU TREE
4.1 Menu Tree of Front