HV-120 is a 1080 Full HD receiver box which receives and decodes DVB-T
(ETSI EN 300 744) HD/SD terrestrial broadcast signals. It features the video
output of HDMI and Composite (CVBS) for DVB-T.
Besides remote controller, HV-120 can be configured and controlled
thru its UART port by an external host.
HV-120 can decode the mux’ed UART data in received streams and
output thru its local UART port.
In
addition to standard TV band (100~950MHz), HV-120-1.2G can tune 1.2GHz band
while and HV-120-2.4G can tune 2.4GHz band.
Besides
1.2G and 2.4G, other band support is available on request.
Various
channel bandwidth receptions are supported, including 2, 2.5, 3, 4, 5, 6, 7,
and 8 MHz.
Features
Ø
Standalone Digital DVB-T receiver
Ø
Support 1080 Full HD H.264 and MPEG2 decoding
Ø
Frequency Band Support
n
Standard TV VHF and UHF band (100~950MHz)
n
Options for
u
1.2GHz band
u
2.4GHz band
u
950~2650MHz band
Ø
Two Antenna SMA connectors
n
One for TV VHF and UHF band (<=950MHz)
n
One for >950MHz band
reception
Ø Composite video output/ Stereo Analog (L/R) output
Ø
Digital HDMI audio and video output
Ø On-Screen
Display Menu
Ø Automatic or
manual channel scan
Ø
2/2.5/3/4/5/6/7/8 MHz Bandwidth support
Ø
12V active
antenna supported (up to 300mA)
Ø Demultiplex UART data in received TS transmitted by Hides transmitter.
Ø
UART control
interface for external host
Ø Optional LCM configuration tool (HL-100) is also available.
Ø
Order Information:
Model
Number |
RF-in
filter for >1GHz band |
Frequency Band Supported |
HV-120-1.2G |
1.2G Saw Filter* |
100~950 MHz and 1200~1300MHz* |
HV-120-2.4G |
2.4G
Saw Filter* |
100~950
MHz and 2400~2500MHz* |
HV-120-A |
None** |
100~950
MHz and 950~2650MHz** |
LCM configuration tool |
||
Ø *There is a saw filter in the RF front end.
The saw filter limits the reception range but minimize ACI (adjacent channel
interference) Ø **When the saw filter removed, full band
range is supported but poorer ACI. |
RF Inputs |
|||
Frequency |
HV-120-1.2G |
100~950 MHz and 1200~1300MHz |
|
HV-120-2.4G |
100~950 MHz and 2400~2500MHz |
||
HV-120-A |
100~950 MHz and 950~2650MHz |
||
Bandwidth |
2/2.5/3/4/
5/6/7/8 MHz |
||
Demodulation |
COFDM
(ETSI EN 300 744 DVB-T) |
||
FFT
mode |
2K, 4K,
8K |
||
Constellation |
QPSK,
16QAM, 64QAM |
||
Guard
interval |
1/4,
1/8. 1/16, 1/32 |
||
Inner
coding rate |
1/2,
2/3, 3/4, 5/6, 7/8 |
||
Pmin
(Sensitivity) 8MHz
BW 64QAM CR7/8 GI1/32 8K FFT |
474Mhz |
<-81dBm |
|
666MHz |
<-81dBm |
||
858MHz |
<-81dBm |
||
1250MHz |
<-76.5dBm |
||
2450MHz |
<-76dBm |
||
Noise
Figure |
1.2G
band |
1.5dB |
|
2.4G
band |
2dB |
||
Video |
|||
Formats |
MPEG-2
MP@ML, MPEG-2 MP@HL |
||
Output |
Digital HD video, CVBS |
||
Aspect
ratio |
4:3 and
16:9 (Letter Box, Pan & Scan) |
||
Audio |
|||
Decode |
MPEG-1
layer I/II, MP3, MPEG-2 layer II, MPEG-2 AAC, MPEG-4 HE-AAC |
||
Sampling
rate |
32KHz,
44.1KHz, 48KHz |
||
Output |
Stereo
line-out and HDMI digital output |
||
Front panel |
|||
IR
remote 7-segment
LED display: Status LED :Power
and Channel lock status |
|||
Rear panel |
|||
Power-in
(DC Jack or Micro-USB) Two SMA
RF-in CVBS/Audio-L/Audio-R
Jack Digital
HD video Bandwidth
switch (2/2.5/3/4/ 5/6/7/8 MHz) |
|||
Power Supply |
12 VDC Typical
Consumption 5.4 Watt (450mA) |
||
Dimension |
W( (Bare bone PCBA size: 100mmx |
||
Weight |
175g (Bare
bone PCBA weight |
||
Specifications are subject to change without prior notice.