Product Description

Features ●Complying DVB-T, ETSI/ EN****3 ●Two TS ASI s in hierarchical mode or redundant mode ●Support OFDM with: 2K, 4K, 8K ●Support modulation with: QPSK, *6QAM, *4QAM ●FEC:1/2, 2/3, 3/4, 5/6, 7/8 ●Guard interval: 1/4, 1/8, 1/*6, 1/*2 ●Support Hierarchy modulation: *6QAM, *4QAM, Alfa1.2.4 ●Support SFN and MFN with MIP Processing ●Channel Bandwidth: 6MHz, 7MHz, 8MHz ●Option IF agile from *0 MHz to *0 MHz with step 1KHz ●RF agile from **0 MHz to **0 MHz ●External 1 pp s and *0 MHz Clock s ●2ASI s, support ASI loop out ●PID filtering and re-mapping ●Linear and non linear correction ●Front panel control and IP remote control ●PSI/SI information pick-up, phase and modification ●RJ**5 Ethernet interface introduces remote maintenance, supervision and software upgrade. Specification: ●Fully complaint with EN ****3 ASI interface standard ●Support **8/**4 packet, Packet mode and Burst mode ●TS Redundancy: Manuel/Auto, Seamless in SFN mode ●Connector type: BNC female, Impedance **0Ohm Modulation and channel coding: ●FFT: 2K, 4K, 8K ●FEC: 1/2, 2/3, 3/4, 5/6, 7/8 ●Guard Interval: 1/4, 1/8, 1/*6 ●Constellation: QPSK, *6QAM, *4QAM ●Hierarchical parameter: Alpha=1, 2, 4 ●Channel Bandwidth:6MHz, 7MHz, 8MHz IF Output Option: ●Central frequency: *0 MHz to *0 MHz, Step 1 KHz ●Signal level(Main): **0dBm ~**2dB ●Signal stability: +/- 0.5dB, 0.1ppm ●I/Q Amplitude Error:<0.*5% ●I/Q Phase Error: < 0.*5 degree ●Modulation error ratio (MER) ≥*2dB ●Shoulder: > *@********************tral frequency ●Spurious: *5dB relative to total power ●Return loss>*5dB ●Connector type : N female, Impedance *0 Ohm Non linear Pre-correction: Correction Point Abscissa range Ordinate range Step AM/AM **2 **2dB to **2dB *6dB to *6dB 0.1dB AM/PM **2 **2dB to **2dB **5°to **5° 0.1dB/0.2° Linear Pre-correction: Bandwidth 8MHz 7MHz 6MHz 5MHz Useful bandwidth 7.*1MHz 6.*6MHz 5.*1MHz 4.*6MHz Correction *2 *2 *2 *2 2 points spacing **5KHz **5KHz **4KHz **4KHz RF Output ●Central frequency : **0 MHz~**2 MHz ●Signal level (main): 0dB+/*2dB ●Signal stability : +/*0.5dB ●Modulation error ratio (MER): >*8dB ●Frequency stability : 0.1 ppm ●Shoulder: ≥*0dB