Notice VMOD 601
VMOD 601
COFDM HD modulator
User manual
Ref 0914825R13
CAHORS Digital – CS 60022 – 46003 Cahors Cedex 9 – FRANCE
www.cahors-ced.com/television
VMOD 601
USER MANUAL
1 - Safety considerations
1.1 CONNECTING TO THE MAINS SUPPLY
This product has to be connected to the mains supply. If there is the slightest doubt concerning the type of
connection available on the installation, please contact your supplier of electricity. Before carrying out maintenance
operation or modification of the installation, the modulator has to be disconnected. Remark : only use the supplied
power adaptor.
1.2 OVERVOLTAGE
An overvoltage on the mains supply,can cause shortcircuits or fire. Never overload the power lines.
1.3 LIQUIDS
This module should be protected from splashes. Please assure yourself that no containers containing liquids are
placed on this module. Also be aware of other persons splashing liquids on the module.
1.4 CLEANING
Disconnect the module before cleaning. Use only a humid cloth without solvant.
1.5 VENTILATION
In order to assure an adequate air circulation and to prevent overheating, the ventilation holes should not be
obstructed. The module may not be installed in a hermetically sealed environment. Other electronic products or
heat producing items may not be placed upon or near the module.
1.6 ACCESSORIES
The use of accessories not manufactured by the manufacturer can cause damage to the module.
1.7 INSTALLATION OF THE MODULE
The module must be installed in a place well protected from direct sunlight. All measures have to be taken to avoid
installation in humid or sunny place. Do not install near heating elements or other devices producing heat. Assure
yourself that the module is placed at least 10 cm from other equipment with is susceptible to electromagnetic
radiation. Do not install the module on instable items. A fall can cause physical or material damage.
2 - Technical specifications
Video input
Audio input
DVB Processing
DVB-T output
Power
Dimensions
EAN code
Input
HDMI
Resolution modes
480p -576p -720p - 1080i - 1080P
Compression
H.264 – bitrate 5-15 Mb/s
Input
HDMI
Sample Rate
HDMI (32kHz / 44.1 kHz / 48 kHz)
Compression
AAC-LC / MPEG1-L2– bitrate 128-384 Kb/s
Table insertion
PAT, PMT, SDT, NIT
Configuration
Output frequency / level
Channel/network name, SID, LCN, TSID, ONID, NID, versions, audio,
video PIDs
170-230 MHz + 470-862 MHz / > 85 dBμV
Constellation - FEC
QPSK/16QAM/64QAM - 1/2, 2/3, 3/4, 5/6, 7/8
Guard interval
1/4, 1/8, 1/16, 1/32
Mode - MER
2K/8K - 31 dB
DC 2.1 mm connector
+5V
Consumption
10 Watts
LxWxH
150x130x35mm
Weight
0.45 kg
VMOD 601
3579439148258
CAHORS Digital – CS 60022 – 46003 Cahors Cedex 9 – FRANCE
www.cahors-ced.com/television
VMOD 601
USER MANUAL
3 - Description of the different elements
C1
C2
C3
C4
C5
Power supply input (5V/2A)
USB input (for programming VMOD 601 by PC)
RF input
RF output
HDMI input
C1
C5
C2
C3
C4
T1
A1
Alphanumeric
display
T1
T2
SELECT button
UP button
T3

 DOWN
T2
A1
T3
button
4 - Installation and quick menu
4.1 - Installation
Connect the audio and video source using a HDMI cable. Connect the RF input cable (if present) and the RF
output cable. If the RF input is not used, please connect a 75 ohm terminating resistor to it. Once the modulator
installed and the cables connected, please proceed connecting the power supply to the modulator.
4.2 - Powering up and quick menu
Plug in the connector of the power supply. The display will show a red dot in the left uppercorner.
Once the modulator has booted correctly the display will show : c h
With the buttons UP and DOWN, you can toggle between c h (channel) and AT (attenuation).
Once selected the right option, press and hold the select button.
In channel mode, the display will show you the actual output channel. For instance 21
With the select button pressed use the up and down buttons to change the output channel.
CAHORS Digital – CS 60022 – 46003 Cahors Cedex 9 – FRANCE
www.cahors-ced.com/television
VMOD 601
USER MANUAL
In attenuation mode, with the select button pressed, the display will show the actual level of attenuation at the
the output for instance 00 . Keep the select button pressed and use the up or down buttons to change this
value (00 - 15).
The selected values are automatically saved in the memory of the VMOD 601.
Once these settings made, the display on the VMOD 601 TM160HD will return to its standby state. The display
shows one or two dots. One dot to indicate that power is applied to the unit. The second dot to the right indicating
that a HDMI source is connected to the unit.
4.3- Return to factory settings
To return to factory settings, power down the modulator. Now, with the UP button pressed, put the power again to
the modulator. Keep the UP button pressed and wait until the message r
has returned to its factory settings.
5 appears on the display. The modulator
5 - Advanced settings using a PC
More, advanced settings of the VMOD 601 can be changed using a PC.
First, please install the software VMOD600 on your PC. You can download this software from our website
television.cahors-ced.com/downloads
After installation of this software, connect the VMOD 601 using a USB cable (not included) to your PC.
Then launch the program VMOD600.
On the display of the VMOD 601 the message ( ) appears, indicating that the programming is now performed
through your PC. The following window appears on your screen :
Now, further parameters can be edited in the VMOD 601.
CAHORS Digital – CS 60022 – 46003 Cahors Cedex 9 – FRANCE
www.cahors-ced.com/television
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising