Description Specifications Pro FM DAB Transmitter Professional Digital Radio Broadcasting – 24/7/365 Performance The Pro FM DAB Transmitter, based on the trusted CyberMax platform, delivers reliable, high-quality DAB broadcasting in a sleek, heavy-duty package. Built for continuous operation, this system is ideal for broadcasters who demand performance, flexibility, and remote control capabilities.Power is measured using our new directional couplings with True-RMS response, perfect for DAB The Large heavy-duty ball-bearing cooling fans to prevent excessive heat. The Amplifier is equipped with SWR and temp protection and equipped with PC remote control (possible via USB, RS232 or Ethernet). A robust transmitter made for 24/7/365 use. DAB amplifier is controlled and configured via web interface. Audio is provided via ETI stream generated using ODR-DabMUX and input via Ethernet. Key Features Pro FM DAB Transmitter: Power Options: Choose from 50W, 400W, or 800W of robust DAB RF output power – all designed for uninterrupted 24/7 operation. Industrial Design: Housed in a durable 2U or 3U rack-mount enclosure, with large, ball-bearing fans and automatic speed control to ensure cool, quiet operation. Advanced Displays: Features a bright OLED screen and LED bar graph meters for real-time monitoring of performance metrics. Web-Based Control: Configure and monitor both the DAB exciter and amplifier remotely via separate IP addresses – no PC required. Audio Input via ETI-Stream: Seamlessly connects through Ethernet using ODR-DabMUX for clean, consistent audio transmission. Black Edition: Enhanced visual interface with a new 122×32 graphical LCD, rotary encoder, and intuitive controls. Built-In Intelligence: Precision Power Control: Adjust power in 100 fine-tuned steps or by percentage – now more accurate than ever. Remote Access: Full Ethernet-based web control, accessible even from your smartphone. Scheduled Operation: Built-in scheduler RF SECTION – Output power 50W/400W/800W DAB typical – Output impedance 50 unbalanced, VSWR less than 2:1 for full output – Output connector: N (50W) or 7/16 (400/800W) – Frequency range 175-225MHz – RF Harmonics: requires DAB mask filter tuned for your channel to be compliant – Monitoring Led: Power on, SWR/TEMP warning – Audio input: Supplied via ETHERNET, a suitable program must be running on a network-attached computer GENERAL – AC mains power: 110-240V 50/60Hz universal, works everywhere on this planet – Ambient temperature: -5° to 45°C – External dimensions 50W ( W x D x H ) 19″ x depth (170mm) x height 2HE (88mm) – External dimensions 400W/800W ( W x D x H ) 19″ x depth (550mm) x height 3HE (132mm) – Physical weight 4Kg 12Kg (50W), 20 Kg (400W/800W) – Volumetric weight up to 30Kg SPECIFICATIONS FOR DAB exciter: – Nominal Transmit Frequency: 176 … 239 Mhz – Signal shoulders height: >~40 dBc at max power, 50dBc at reduced power – Software Needed: Only if you need to create ETI-stream yourself, ODR-DabMUX is needed – I/Q samples width: 18 bit – Complex sample rate: 6144 kS/s. – Input interface: 10/100 Mbit Ethernet
