Tsev ISDB-T EWBS Emergency Warning Broadcast System MPEG4 digital tv receiver ISDB-T MPEG4 digital tv receiver

Vcan1046 Tsev ISDB-T EWBS Digital tv receiver tag nrho ntu HDMI tawm USB recorder rau Philippines, Sri Lanka, Brazil, Peru

Nta

1. USB 2.0 rau hloov software / PVR / yeeb yaj kiab, nkauj,daim duab media playback

2. Ua raws cai nrog ISDB-T (MPEG 2 / MPEG 4/ H.264)

3. Puv zis HD hauv 720p, 1080kuv, 1080p

4. Tsawg dua 0.5 Qhuab hauv standby

5. Ntau hom lus OSD thiab siv rau cov neeg siv tau zoo

1. Niam Txiv Kev Sib Koom Tes, Teletext, EPG txaus siab
2. Nyiam Pawg Txhawb

8. PVR cov ntaub ntawv txhawb nrog USB sab nraud

9. RCA CVBS tso zis interface

1. Npaj rau EWBS Emergency Warning Broadcast System

Vcan1046 Tsev ISDB-T MPEG4 digital tv receiver tag nrho ntu HDMI tawm USB recorder rau Philippines, Sri Lanka, Brazil

Specification

RF Input / Demodulation
TV teeb liab enlarger fais fab mov	F-Female x1 rau ANT input
Input Frequency	(UHF)470-866MHz,(VHF)170-230MHz
Bandwidth	6,7,8MHz
Lub teeb liab nkag theem	-80dBm ib – -20dBm ib
Cov neeg siv khoom Impedance	75Ohm
ANT Hwj chim	5V(Rau / Tawm),Imaxas = 100mA
Demodulation Scheme	QPSK,16-QAM,64-QAM
Hom Demodulation	OFDM, tag nrho ua raws li ISDB-T Standard
Media Features
Daim duab	JPEG, BMP, PNG
Lub Zog Fais Fab
Adapter
AC Input	100-240VAC @ 50 / 60Hz ± 5%
Kev Siv Hluav Taws Xob	Max10W
Nco
Eeb	32Mbit
DDRII Memory	512Mbit
Cov yam ntxwv ntawm lub cev
Lub cev loj	170mm x 96 x 40 mm
Pem Hauv Ntej Vaj Huam Sib Luag
Tus yuam sij	HWJCHIM, CH, CH-
Qhov Ntsuas	LED Qhov taw qhia rau Fais fab / Off
Chaw taws teeb tswj input	Infrared receiver
Tso saib	Kev xaiv rau 4 Cov lej 7-seg LED zaub
Khoom Txuas	1xUSB 2.0 interface
Vaj Huam Sib Luag Tsheb
Khoom Txuas	1 x F- Poj niam connector rau ANT IN
	HDMI 1.3 interface, mus 1080p
	1xAV RCA( CVBS, L/R)
	1xCOAXIAL
Tej thaj chaw deb Specifications
Roj teeb	(AAA 1.5 V)*2
Kev khiav hauj lwm nrug	8m Min.(pem hauv ntej deb ntawm receiver)
Kev ua haujlwm lub kaum sab xis	± 45 °(kab rov tav),± 20 °(ntsug)

 

Kho vajtse

TV processor	MSTAR MSD7805
EWB processor	ST-Micro STM32F072
TV tuner	Max linear MXL608
EWBS tuner	Raontech MTV818A
TV processor ROM	4MB flash
EWB ROM	256B EEPROM
Nco	DDR2 128 MB
Lub zog nkag	AC100-240V 50/60Hz
Kev tiv thaiv lub zog	AC 250V 2A Fuse DC5V 2A Resettable fuse rau USB MicroB
Tuner RF input Connector	F connector
HDMI	HDMI 1.3/1.4
Yees duab video	RCA CVBS 480i Imp. 75 ohm
USB	USB2.0 Hom-A Host x1, Micro-B Ntaus x1
IR receiver	x 1
7 ntu LED	x4 CH Number zaub
CH pob	UP/down x 2
Lub zog hloov khawm	x 1
LED teeb	2 xim LED x 1, Liab Standby, Green Operation
Buzzer	Sound at EWB
AC Cable	1 'meter' nrog hom A ntsaws
Kev khiav hauj lwm Temp. Khwv	0 rau 35 degree
Ua haujlwm Humid. Khwv	20 rau 85% (Tsis-condensing)
Kev khaws cia Temp. ntau	-20 rau 60 degree
Khaws Humid. Khwv	10 rau 85% (Tsis-condensing)
Kev siv fais fab	Standby : 0.7W, Kev khiav haujlwm : 5.5W kwv yees.
Qhov ntev	168x95x3 7 (tsis suav nrog protruding ib feem)
Nyhav	Kwv yees li 300 g
Khoom Plig
STB Unit
Chaw taws teeb tswj	Tsis suav nrog roj teeb AAAx2
AV kab	HDMI cable tsis suav nrog

 

EWB

Qhov Kev Ceeb Toom Thaum Muaj Xwm Ceev Tshaj Tawm (EWB) suav nrog cov thev naus laus zis tshiab rau hauv kev ceeb toom ntxov nrog rau cov txheej txheem kev sib txuas lus. EWBS yog qhov chaw taws teeb ua haujlwm rau xov tooj cua & TV uas xa xov xwm ceeb toom / ceeb toom rau cov neeg saib thiab mloog txog kev puas tsuaj. EWBS yog qhov tshwj xeeb ntawm Kev Pabcuam Kev Sib Koom Tes Digital Broadcast-Terrestrial (ISDB-T) kaw lus, uas yog thawj zaug tsim los ntawm Nyiv. ISDB-T tus qauv tau txais los ntawm ntau tshaj 15 cov teb chaws nyob rau xyoo tas los no. Nyiv Brazil Argentina Peru Philippines Maldives Uruguay Chile Venezuela Ecuador Costa Rica Paraguay Bolivia Nicaragua Guatemala Belize Botswana Sri Lanka El Salvador