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Twin DVB-S/S2/S2X & DVB-T/T2/C to DVB-T/ISDB-T transmodulators
tdx420C, ttx420C, tdx420, ttx420
EN RU
Vers. 1.16
This product complies with the relevant clauses of the European Directive 2002/96/EC. The unit must be recycled
or discarded according to applicable local and national regulations.
Equipment intended for indoor usage only.
This product is in accordance to following norms of EU: EMC norm EN50083-2, safety norm EN IEC62368-1, RoHS norm EN50581.
This product is in accordance with Custom Union Technical Regulations: “Electromagnetic compatibility of technical
equipment“ CU TR 020/2011, “On safety of low-voltage equipment“ CU TR 004/2011.
This product is in accordance with safety standard AS/NZS 60065 and EMC standards of Australia.
1. Product description
The devices are transmodulators with two DVB-S/S2/S2X (tdx420C, tdx420), DVB-T/T2/C (ttx420C, ttx420) input channels
and two DVB-T/ISDB-T output channels. The devices are designed for digital transmodulation with Transport Stream
Processing of TV or Radio programmes issued from FTA (Free to air) or encrypted digital reception; in case of encrypted
signal, the CAM (Conditional access module) containing the operator's smart card must fitted in the slot. Modules processor
enables, services filtering, modifying SI (Service Information), generating NIT (Network Information table), LCN (Local Channel
Number), restamping PCR (Program Clock Reference). All of the configurations can be changed by using the Web Interface.
tdx420C
– transmodulator with two DVB-S/S2/S2X input channels and two DVB-T/ISDB-T output channels with two CAMs.
ttx420C
– transmodulator with two DVB-T/T2/C input channels and two DVB-T/ISDB-T output channels with two CAMs.
tdx420
– transmodulator with two DVB-S/S2/S2X input channels and two DVB-T/ISDB-T output channels.
ttx420
– transmodulator with two DVB-T/T2/C input channels and two DVB-T/ISDB-T output channels.
Transmodulators can be used as stand alone devices.
The products are intended for indoor usage only.
2. Safety instructions
Installation of the transmodulator must be done according IEC60728-11 and national safety standards.
Any repairs must be made by skilled personnel.
Do not expose this transmodulator to moisture or splashing water and make sure no objects filled with liquids, such as
vases, are placed near or on the unit.
Avoid placing the transmodulator next to heat sources such as central heating components or in areas of high humidity.
Keep the transmodulator away from naked flames.
If the transmodulator has been kept in cold conditions for a long time, bringing it into a warm environment may cause
condensation, so allow it to warm up for no less than 2 hours before powering.
Ventilation should not be impeded by covering the transmodulator, such as newspapers, table-cloths, curtains etc.
Mount the transmodulator in a vertical position only. If installing in a 19” rack system additional forced air cooling fans
may be required (see table "Technical specifications" - operating temperature range).
Always allow 10 cm of free space from the top, front and bottom of the unit to enable any heat to be dissipated.
EN