Vision V40-10HD is a high quality professional modulator intended to produce High Definition television pictures up to 1080p from an HD source via the HDMI input in DVB-T2 COFDM format.
This modulator can also accept standard definition signal sources via the CVBS input but will modulate these in DVB-T2 MPEG4 COFDM format.
The V40-10HD modulator is designed for a coaxial cable system with VHF/UHF television signals compatible with Freeview(TM) HD televisions and set-top box receivers with an HD tuner only**.
Using a screened aluminium ventilated housing for high interference immunity which is easy to mount, the V40-10HD is ideal for hotel, commercial and domestic applications where the output of a satellite receiver, DVD player or camera is required to be viewed on an MATV system over small, medium or large installation. (additional amplification may be required)
Powered with 12V DC at 400mA from a Vision V40-125 PSU the V40-10HD modulator is easy to set up from the front panel buttons and the 7-segment LED display. With front panel setup, the modulator will create a choice of 4 pre-programmed DVB-T2 profiles with pre-set LCN at any VHF/UHF TV channel compatible with UK Freeview™ TVs.
Using a suitable “Windows compatible” PC the user can enter the advanced setup mode for customised settings as desired.
The advanced mode allows changes of the LCN, Programme and Provider names and parameters to be displayed in the EPG of any Freeview™ HD TV.
The modulator RF output is fitted with a loop-through for combining with modulators and signals from other sources such as an aerial and is provided with a 0 – 20dB level control to balance the modulator output with these other signals.
This makes it easy to “cascade” up to four other V40-10HD modulators.
** IMPORTANT! Some TVs and set top boxes (including some “HD Ready” products) DO NOT have an HD TV Tuner.
These will not receive HD signals. In this case please use an SD modulator such Vision V40-1100.
This product is intended for indoor use only and is RoHS compliant.
Inputs: HD-1 x HDMI SD- 1 x CVBS (RCA phono female)
Video Coding: MPEG-4 AVC/H.264
Profile: High Profile 4
Resolution: 1920x1080p at 30fps for HDMI PAL 720×576 at 25fps
Audio: HDMI & Mono/stereo
Audio Standard: MPEG-1 Layer II
Audio bit-rate: 64, 96, 128, 192, 256, 320, 384 kb/s
Audio Level: 0.5Vpp to 1.0Vpp fixed
H.264 Encoder: Standard
Standard: MPEG-4 AVC/H.264
Bit-rate: 1-19Mb/s adjustable
System bit rate: 2 to 9 Mb/s
Configurable Parameters: Service Name, Service ID, Video PID, Audio PID, PMT, PID, PCR PID
Automatic Regeneration: NIT, PAT, CAT, SDT, PMTs EITs tables.
Configurable Parameters: TS ID, Original Network ID, Network ID, Provider Name
LCN Support: Yes
LCN Providers: Nordin, ITC/UK, EICTA/Europe, New Zealand
Standard: EN 300 744
Bandwidth Selectable: 5, 6, 7, 8MHz
COFDM Mode: 2K,8K
Constellation: QPSK, 16QAM, 64QAM
Guard Interval: 1/4, 1/8, 1/16, 1/32
Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
Output Type: RF DVB-T2 (COFDM)
Output Frequency Range: 174MHz to 862MHz (1MHz steps)
Output Level/ adjustment: 90dBμV / 0-20dB output variable attenuator
MER: -35dB (typical)
Shoulder Attenuation : >45dB
Output Loop-Through Attenuation: <1dB
Connectors: 2 x F-female 75Ω
Programming Interface : Seven Segment LED display with 3 button keypad, USB interface via Windows XP, Windows Vista, Windows 7 & 8 (32 & 64 bit)