| Status: | New |
| In stock: | 99999 PCs |
| Approx weight: | 0 kg |
| Price per 1 piece : | 861.54 $5.80 $ |
| Local delivery: | 0.00 $ |
| Quantity: | + - |
| Total: | 5.80 $ |
| Name: | 怡安科技有限公司 |
| Shop name: | 电视器材 |
| Add vendor to favourites | |
| Brand: | VEK; |
Direct sales from manufacturers, large quantity is negotiable.Suitable for self-built cable TV rooms in hotels, hotels, entertainment centers, rental houses, collective dormitories, etc.
All over Shenzhen, you can deliver goods to your home and provide paid installation/debugging services.Free technical guidance is provided worldwide.
Anywhere in the world, as long as there is an Internet connection, you can help customers remotely set it up for free.
Contact: Mr. Zhao
electricity words:15919407001
This code modulation all-in-one machine is mainly sold abroad. Welcome to do AliExpress and EBAY friends to contact us for interviews.
Moderate price and first-class quality.
One machine supports DVB-T/DVB-C/ATSC/ISDB-T/DTMB
product description
VEK4782I series high-definition coding and modulation machine is a cost-effective device developed by our company that integrates high-definition coding and modulation.This device supports 4/8/12/16/20/24 HDMI inputs, 1 Gigabit IP input/output, and supports 4 DTMB single carrier (or DVB-C/-T/ISDB-T/ATSC) outputs, or MPTS outputs.With the characteristics of high integration, high performance and low cost, a single device integrates a set of front-end system functions, which is very suitable for digital TV systems such as hotels, clubs, hospitals, and baths.
Main characteristic
· supports 4/8/12/16/20/24HDMI input, MPEG-4 AVC/H.264 high/standard definition encoding
· supports MEPG-1 Layer2 audio encoding format
· supports 1 Gigabit IP input/output, UDP, RTP protocols, 2 ASI inputs
· supports 4 DTMB (or DVB-C/-T/ISDB-T/ATSC) carrier outputs and 2 ASI outputs
· supports 4 MPTS outputs (DATA1), UDP and RTP protocols
· excellent RF output performance, MER≥40dB;
· supports PCR correction;
· supports PID transmission;
· supports web network management
Technical indicator
| input | 4/8/12/16/20/24 HDMI input | |||
| 1 IP Gigabit input/output, 128 IP addresses, UDP, RTP protocol | ||||
| | ||||
| output | Radio frequency output 4 frequency points, IP output MPTS, ASI output | |||
| Video encoding | encoding format MPEG-4 AVC/H.264 | |||
| Input interface | 4/8/12/16/20/24 HDMI, 2 ASI, 1 IP | |||
| resolution | Input: 1920×1080_60P, 1920×1080_60i,1920×1080_50P, 1920×1080_50i,1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i, | |||
Output: 1920×1080_30P, 1920×1080_25P,1280×720_30P, 1280×720_25P,720×576_25P,720×480_30P, | ||||
| code rate | 1Mbps~13Mbps (per channel) | |||
| Bit rate mode | CBR, VBR | |||
| audio encoding | encoding format | MPEG1 Layer2 | ||
| sampling rate | 48KHz, 44.1KHz, 32KHz | |||
| bit rate | 64kbps, 128Kbps, 192kbps, 224kbps, 256kbps, 320kbps, 384kbps | |||
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| Modulation parameters | DTMB | modulation channel | 4 DTMB | |
| Standard | DTMB GB20600-2006 | |||
| constellation | 4qam, 16QAM, 32QAM, 64QAM | |||
| MER | ≥40dB | |||
| frequency range | 50 ~ 900MHz, 1kHz steps | |||
| output level | -26dBm~-1dBm, 0.1dB step | |||
| DVB-C | modulation channel | 4 | ||
| Standard | EN300 429/ITU-T J.83A/B | |||
| MER | ≥40db | |||
| frequency range | 50~960MHz, 1KHz step | |||
| output level | -26~-1dBm, 0.1dBm step | |||
| Symbol Rate | 5.0Msps~7.0Msps, 1ksps step | |||
| | J.83A | J.83B | ||
| modulation constellation | 16/32/64/128/256QAM | 64/256 QAM | ||
| bandwidth | 8M | 6M | ||
| DVB-T | Standard | EN300744 | ||
| FFT | 2K | |||
| bandwidth | 6M, 7M, 8M | |||
| constellation | QPSK, 16QAM, 64QAM | |||
| protection interval | 1/4, 1/8, 1/16, 1/32 | |||
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |||
| MER | ≥42 dB | |||
| frequency range | 50~960MHz, 1KHz step | |||
| RF output level | -28~ -3 dBm, 0.1db step | |||
| system | Network Management (Web) supports network upgrade | |||
| Chinese/English Operation Interface | ||||
| GM | size (long&Times; Kuan&Times; High) | 482mm×410mm×44mm | ||
| weight | 8kg | |||
| temperature range | 0 ~ 45 ° C (working); -20 ~ 80 ° C (storage) | |||
|   Power requirements | AC100~240V, 50/60Hz | |||
| power consumption | <90W | |||
