TDA 4400
Discover the Ducted Air Cooled Transmitter
- The ducted air cooling system is an approved and cost efficient system.
- Our flexible Air Ducted Cooling solution let you decide where the air is flowing. At the same time it saves energy costs and reduces noise.
- It offers a flexible way of guiding cool air into and heated air out of the room. This saves energy costs because of less room climatisation is needed and it is educing ventilation noise.
Highlight
Ducted air flow design
Ducted air cooling system
The ducted air cooling system is a well approved and cost effcient system. It allows you to have a flexible way to lead cool air into and heated air out of the room.
Flexible Transmitter Design from the inventor of the Multi-TX
Plisch was always best-known for flexibility in regard to the transmitter design. For example eight transmitters or an n+1 Transmitter system in one 19 inch cabinet can be realized as well as build-in mask filters and other 3rd party equipment.
Features
- Flexible air in- and outlet design save power costs in the transmitter and also at the station
- Highly compact design and modular structure
- Enhanced adaptive pre-correction
- ETI/ASI/IP seamless switching
- Quality monitoring of MER and shoulder attenuation
- Simple installation, service and maintenance
- Optional Doherty technology
Configurations
- Single Drive
- Dual Drive (Passive exciter reserve)
- Passive Reserve
- n+1 Reserve (n up to 8)
- Active Reserve with 3dB release
- Customer specified reserve systems are available on request
Series 4500 VHF Band III:
| POWER* | |||||
|---|---|---|---|---|---|
| MODULATION | DVB-T2 | ISDB-Tb | DAB | ATSC 1.0 / 3.0 | ATSC |
| TYPE | T2V | SBT | TDA | ATC | ATC |
| 4401 | 500W | 700W | |||
| 4402 | 900W | 1300W | |||
| 4403 | 1400W | 2000W | |||
| 4404 | 1900W | 2700W | |||
| 4405 | 2400W | 3400W | |||
| 4406 | 2800W | 3900W | |||
* = Output Power before filter