4 CH Asi Input and RF Input with DVB-T Support Sfn Modulator
| Price: |
US $ 1-4000set |
| Min Order: |
1set |
| Pay Type: |
L/C,T/T,Western Union,Money Gram |
Product Specifications
| Prod Model: |
HPS752 |
| Type: |
CATV（Cable Television）Equipment |
| Function: |
Signal Transmission Equipment |
| Certification: |
SGS,FCC |
| Condition: |
New |
Product Description
The HPS752 DVB-T Modulator is a high performance modulator developed according to DVB-T (EN300744) standard. It adopts advanced framing structure, channel encoding and modulation technology. It supports both MFN (Multi-frequency network) and SFN (single frequency network). It equipped with four ASI hot backup input, one GPS 10MHz input port and one 1PPS input port. In order to improve the output performance of the transmitter, this DVB-T modulator also simultaneously supports adaptive linear and nonlinear digital pre-distortion. Moreover, this device facilitates the local and remote control with SNMP software. Features- Compliant to DVB-T (EN300744) standard
- 4 ASI input supports hot backup
- Support 1 RF input for adaptive digital pre-distortion(DPD)
- Support 1external GPS 10MHz clock and 1PPS input for SFN
- Support SFN and MFN
- Transmission mode(FFT): 2k, 4k, 8k
- MFN Hierarchical modulation: None, Alpha1, Alpha 2 and Alpha 4
- Transfer bandwidth2M, 5M, 6M, 7M and 8M
- Excellent RF performance, MER≥42db
- RF output frequency range 30~960MHz, 1hz stepping
- Supports adaptive linear digital pre-distortion (DPD)
- Supports adaptive non-linear digital pre-distortion (DPD)
- Constant temperature crystal oscillator, frequency stability is high up to 0.1ppm
- LCD/keyboard, SNMP software management
Specifications
Catcast Technology Co., Ltd is a high-tech enterprise which concentrates on the research, manufacture, sale and engineer service of digital TV headend & broadcasting equipments with 16 years history in Chengdu, China. Catcast is building up both domestic and overseas markets while making a good contribution to the TV broadcasting industry. As a TV network investor, we have accumulated a great deal of experience in network operation of cable or wireless digital TV, IPTV, DSNG system as well as transfer analog TV system to digital TV system. Upgrade CATV/MATV to IPTV system.
Catcast's products are CE, FCC certificated, shared in global markets and exported to more than 80 countries. Including: IRD, decoder, encoder, multiplexer, scrambler, modulator, all in one device, transmitter, STB, and CAS/SMS/EPG to help network operator to build digital TV system to apply to DVB-C, DVB-T/T2, DVB-S/S2/S2X, ISDB-T, ATSC solutions. We also provide IPTV live streaming server, VOD server, billing management system, and cross-border point to to point transmission by internet solution.
We are always striving for innovation, and keep the principle to do business: The same product, we win the quality. The same quality, we win the price.
