Suport tehnic
Detalii
Name | Base Unit UC-380 for MMH-3000 |
Code | R81700 |
Power | |
Supply voltage [V/Hz] | 180-250/50 |
Maximum power consumption [W] | 125 |
Output voltage/max current [V/A] | 5.5/14 |
LNB power (switchable) [V/A] | 18 / 0.6 max |
RF output | |
Frequency range [MHz] | 47...862 |
Insertion loss [dB] | -18 |
Isolation [dB] | >20 |
Output amplifier | |
Frequency range [MHz] | 47...862 |
Gain [dB] | 20 |
Gain adjustment [dB] | 10 |
Maximum output level [dBuV] | 102 |
Test output [dB] | -20 |
General data | |
Operating temperature [oC] | 0...+50 |
PC interface | RS485 or USB (option) |
Dimensions [mm] | 450.5x235x126 |
Weight [kg] | 6.5 |
MMH3000 headend is a compact solution for the reception of DVB-S and DVB-T programs for analogue redistribution in SMATV and small CATV networks. It allows to make effective system in a hotel, boarding house, multi-family house, housing development etc.
The system consists of a base unit housing up to 8 individual modules for digital satellite or digital terrestrial receivers with integrated VSB/DSB modulators, MPEG slave units with integrated VSB/DSB modulators and separate VSB modulators for connecting to standalone receivers. The base units can be grouped to provide a greater number of programs.
The free application program Terra Link allows to:
- automatic detection of module status
- graphical representation of adjusted parameters
- saving and loading parameters to/from the PC
- support of a group of units containing up to 255 modules
- access to the system log (events)
- possibility of SMS alarms (via PC GSM terminal)