OPTIMOD 5750 replaces its pre-decessor OPTIMOD 5700i and provides FM as well as HD processing for DAB+, HD Radio and streaming. It comes in a compact 1 RU design and is equipped with a high-resolution touch display and can be controlled remotely via any HTML5 web browser.
OPTIMOD 5750 is equipped with analog, AES3, composite and digital MPX as well as AES67/SMPTE-ST2110 inputs and outputs and can easily be integrated in any studio and transmitter environment. Additionally, optional μMPX allows a cost-effective transmission of digital MPX signals over IP.
It offers four processing structures which can be selected depending on the user’s application and requirements: Five-Band, Low-Latency Five-Band, Ultra-Low-Latency Five-Band and Two-Band. An intelligent two-band window-gated AGC controls the levels subtly and unobtrusively.
Five-Band, Low-Latency Five-Band, Ultra-Low-Latency Five-Band and Two-Band.
Intelligent two-band window-gated AGC controls levels subtly and unobtrusively.
Onboard generator supports dynamic PS scrolling and IP access.
OPTIMOD 5750 has numerous factory presets included in delivery; Orban’s exclusive “Less-More” control simplifies creating your own signature sound.
Two redundant network interfaces are available for Audio-over-IP connections supporting AES67 and SMPTE ST-2110.
OPTIMOD 5750 can be configured and controlled via any HTML5 web browser. SNMP v2 is also supported. Ember+ will be added in a future release.
The “True Peak” limiter in the digital processing path anticipates and controls peak levels following D/A conversion, a feature now required by many broadcasters.
The defeatable ITU BS.412 Multiplex Power Controller constrains MPX power smoothly and reliably, ensuring compliance in countries that regulate it.
ITU-R BS.1770-4 Loudness Control facilitates compliance with modern target loudness recommendations like EBU R128.
An adjustable delay can be inserted in the FM and/or digital path to ensure time-alignment of the FM and HD Radio/DAB+ signals at the receiver.
A programmable silence detector is available for the analog, digital and AoIP inputs. It can generate alarms and allows automatic switching to a backup input/input audio storage.
Two internal watermarking encoders that support Nielsen Audio, Kantar, or IPSOS are optionally available, allowing the FM and the DAB+/HD Radio signals to be watermarked independently.
Optionally, the processed FM or DAB+/HD Radio signals can be monitored remotely via IP, allowing processor adjustment in locations where a clean off-air signal is unavailable.
The optional µMPX Interface allows you to transmit bandwidth-limited DMPX over IP.
The optional APTmpX Interface allows you to transmit full bandwidth DMPX over IP.
An optional 2 GB Flash Memory provides two hours linear or twelve hours AAC, MP3 or OPUS encoded audio.
This optional feature can be used as a backup audio source received via Audio-over-IP.
OPTIMOD 5750 is equipped with monitored dual-redundant power supplies to ensure 24/7 operation.