Time-synchronous IP Transmission and playout of audio content
APT’s SynchroStream technology is the industry’s best dynamic STL latency control for FM Single Frequency Networks with overlapping transmitter contours.
SynchroStream Benefits
Content Time-Synchronization
APT's SynchroStream is the must-have solution for locking content to time over IP transmissions.
Broadcasting networks or surround sound transmissions benefit from the high precision of SynchroStream.The user defines the latency of a transmission, only once, and SynchroStream presents distributed contents at the exact same time.
SynchroStream and Analog SFN
Synchrostream is designed to dramatically reduce the impact of the uncertainties of an analog single frequency network.
The key to the optimal possible synchronization of modulated FM carriers is the smallest possible granularity of time shifts. With 125 nanosecond steps, SynchroStream offers an unprecedented level of granularity of modulation shifting. Disturbed interference zones in the propagation area can be shifted by distances of less than 50 meters.
Ease of Use
SynchroStream is adjusted and optimized in just two steps.
As the user you define the desired target latency. This is done once in the studio on the content encoder. This, dynamically eliminates all deviations of the IP network. Afterwards the interference zones are optimized with the high-precision fine tuning at the transmitter. Thus, all carriers are in correct time relation to each other. The external GPS clocking locks all carriers and modulation feeds and ensures a stable, homogeneous RF field.
Single Frequency Network in Perfection
WorldCast Systems, with its complete broadcast network supply chain, offers all the building blocks for your most optimized analog single frequency network.

SynchroStream Benefits
Content Time-Synchronization
APT's SynchroStream is the must-have solution for locking content to time over IP transmissions.
Broadcasting networks or surround sound transmissions benefit from the high precision of SynchroStream.The user defines the latency of a transmission, only once, and SynchroStream presents distributed contents at the exact same time.
SynchroStream and Analog SFN
Synchrostream is designed to dramatically reduce the impact of the uncertainties of an analog single frequency network.
The key to the optimal possible synchronization of modulated FM carriers is the smallest possible granularity of time shifts. With 125 nanosecond steps, SynchroStream offers an unprecedented level of granularity of modulation shifting. Disturbed interference zones in the propagation area can be shifted by distances of less than 50 meters.
Ease of Use
SynchroStream is adjusted and optimized in just two steps.
As the user you define the desired target latency. This is done once in the studio on the content encoder. This, dynamically eliminates all deviations of the IP network. Afterwards the interference zones are optimized with the high-precision fine tuning at the transmitter. Thus, all carriers are in correct time relation to each other. The external GPS clocking locks all carriers and modulation feeds and ensures a stable, homogeneous RF field.
Single Frequency Network in Perfection
WorldCast Systems, with its complete broadcast network supply chain, offers all the building blocks for your most optimized analog single frequency network.

㈜피아이인터내셔널 ㅣ 대표이사 노일식
사업자 등록번호 220-81-45217 사업자정보확인 >
주소 ㅣ 06254 , 서울특별시 강남구 도곡로 123 대경빌딩 4층
Tel. 02-508-3871 ㅣ Fax. 02-508-3874
123, Dogok-ro, Gangnam-gu, Seoul, Republic of Korea
E-mail pi@piinternational.co.kr
㈜피아이인터내셔널 ㅣ 대표이사 노일식 ㅣ 사업자 등록번호 220-81-45217 사업자정보확인 >
주소 06254 , 서울특별시 강남구 도곡로 123 대경빌딩 4층ㅣ Tel. 02-508-3871 ㅣ Fax. 02-508-3874
123, Dogok-ro, Gangnam-gu, Seoul, Republic of Korea