Gold Member Since 2013
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Catcast Technology Co., Ltd. (Chengdu)

HDMI DVB-C Modulator, HD Modulator, RF Modulator manufacturer / supplier in China, offering 4CH HDMI DVB-C Modulator with Closed Caption (HP814B), Single H. 264 HD IPTV Encoder Support HTTP, Rtmp, Rtsp, UDP, Rtp Protocol, HD H. 264 IP Decoder (HPND9000) and so on.

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Supplier Homepage Product Encoder Modulator 4CH HDMI DVB-C Modulator with Closed Caption (HP814B)

4CH HDMI DVB-C Modulator with Closed Caption (HP814B)

FOB Price: US $1-2,000 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $1-2,000/ set
Get Latest Price
Production Capacity: 200PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: HP814B
  • Function: Signal Transmission Equipment
  • Condition: New
  • Trademark: CatCast
  • Origin: Chengdu, Sichuan
  • Type: CATV(Cable Television)Equipment
  • Certification: CE, ISO, RoHS, SGS
  • Size: 1u Rack
  • Specification: CE, RoHs, FCC
Product Description
4CH HDMI DVB-C Modulator with Closed Caption (HP814B)
Product Overview 

HP814B series products are HIPRO's all-in-one devices which integrate encoding (MPEG-2, MPEG-4/AVC H.264) and modulation to convert HDMI/YPbPr/AV signals etc to digital RF output.
To meet customers' various requirements, HP814B is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB and etc with corresponding standard.
Hipro HP814B series products are wildly used in public places such as metro, market hall, theatre, hotels, restaurants and etc for advertising, monitoring, training and educating in company, schools, campuses, hospital It's a good choice to offer HD channels and more.
Key Features 
n MPEG2 HD & MPEG4 AVC H.264 HD/SD video encoding
n DD AC3 (2.0), MPEG4-AAC, MPEG2-AAC, MPEG1 Layer II audio encoding
n Support DD AC3 (2.0/5.1/7.1) passthrough
n 4* HDMI/YPbPr /AV channels in
n 1*ASI in for re-mux; 1*RF in for RF mix
n 2*DVB-T RF out (4* DVB-C RF, 2*ISDB-T,4*ATSC out optional); ASI out; IP out
n Support CC (Closed Caption) EIA608, (from CVBS source only)
n Support Low Delay
n LCN (Logical Channel Number) support
n Excellent modulation quality
n LCD display, Remote control and firmware
n Web-based NMS management; Updates via web 

4CH HDMI DVB-C Modulator with Closed Caption (HP814B)
 Encoding Section
 Video (HDMI)
 Encoding MPEG2; MPEG4 AVC/H.264
 Resolution1920*1080_60i, 1920*1080_50i,
1280*720_60p, 1280*720_50P
 Low DelayNormal, Mode 1, Mode 2
 Aspect Ratio4:3; 16:9
 Audio (HDMI)
 EncodingMPEG1 Layer II; MPEG2-AAC; MPEG4-AAC; DD AC3(2.0);
DD AC3 (2.0/5.1/7.1) passthrough
 InterfaceHDMI*4 (SPDIF Not Applicable)
 Sample rate48KHz
 Bit rate64/96/128/ 192/256/320kbps
 Video (YPbPr)
 Encoding MPEG2; MPEG4 AVC/H.264
 InterfaceYPbPr*4 (RCA)
 Resolution1920*1080_60i, 1920*1080_50i;
1280*720_60p, 1280*720_50P
 Audio (L/R)
 EncodingMPEG1 Layer II; MPEG2-AAC; MPEG4-AAC; DD AC3(2.0);
DD AC3 (2.0/5.1/7.1) passthrough
 Sample rate48KHz
 Bit rate64/96/128/ 192/256/320kbps
 DVB-T Modulator Section (Option)
 Standard EN300744
 FFT mode2K, 8K
 Bandwidth6M, 7M, 8M
 ConstellationQPSK, 16QAM, 64QAM
 Guard Interval1/4, 1/8, 1/16, 1/32
 FEC1/2, 2/3, 3/4, 5/6, 7/8
 RF frequency 30~960MHz, 1KHz step
 RF outCOFDM DVB-T out (2 carriers combined out)
 RF output level-30~ -10dbm (81~97 dbµV), 0.1db step
DVB-C Modulator Section (Option)
Standard J.83A (DVB-C), J.83B, J.83C
RF frequency 30~960MHz, 1KHz step
RF output level-30~ -10dbm (77~97 dbµV), 0.1db step
Symbol rate5.000~9.000Msps adjustable
RF Out4*DVB-C adjacent carriers combined output
Constellation16/32/64/128/ 256 QAM64/ 256 QAM64/ 256 QAM
ISDB-T Modulator Section (Option)
Standard               ARIB STD-B31
Constellation            DQPSK,QPSK, 16QAM, 64QAM
Guard Interval           1/32, 1/16, 1/8, 1/4
Transmission Mode       2K, 4K, 8K
Guard Interval           1/32, 1/16, 1/8, 1/4
Code rate               1/2, 3/4, 5/6, 7/8
RF frequency            30~999MHz, 1KHz step
ATSC Modulator Section (Option)
Standard ATSC A/53
Constellation8 VSB
RF output level-30~ -10dbm (77~97 dbµV), 0.1db step
RF frequency 30~999MHz, 1KHz step
RF output level          -30~ -10dbm (77~97 dbµV), 0.1db step
Local interface LCD + control buttons
Remote managementWeb NMS 
Stream Out2 ASI mirrored out (BNC type, 100M);
IP (4 SPTS) over UDP, RTP/RTSP out (RJ45, 100M)
NMS interfaceRJ45, 100M
Language English 
Power supplyAC 100V~240V
Weight 4.5 kg
Operation  temperature0~45ºC

--- MPEG2 HD & MPEG4 AVC/H.264 HD Encoding

 4CH HDMI DVB-C Modulator with Closed Caption (HP814B)
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