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WOLF
The Wolf is the leading automatic digital measuring and monitoring system for FM networks. It can monitor
analog audio signals, AES/EBU and MPX + RDS or RBDS digital signals and RF signals. It monitors the
quality of the FM signal transmitted in off-air mode and is a powerful and intelligent automatic changeover
device that works between all inputs. It filters all RDS units and - using a local coder - it regenerates a UECP
stream for other coders, as well as managing alarms, and its switching policy is user-settable. It is
combinable with WOLF networks for comparative measurements and automatic tests on the network, with
on-air mode option. Wolf features the following inputs: 2 analog audio, 2 AES/EBU audio, MPX 3, 1 Tuner.
Outputs featured are: 2 analog audio and 2 AES/EBU audio. It includes: 2 quality MPX decoders, 4 MPX
detectors, 3 RS232 ports, 2 RDS decoders, 4 GPIO interfaces and 4 relays. All contained in a single device,
the WOLF
Summing up, the WOLF offers:
Dual stereo analog audio input with bandwidth 20Hz - 20Khz.
Dual AES/EBU digital audio input with sampling frequency 44.1kHz to 96kHz.
Dual MPX input with bandwidth up to 59Khz.
Dual stereo analog audio output with bandwidth 20Hz -20Khz.
AES/EBU digital stereo output with bandwidth 20kHz (and sampling frequency 44.1kHz to 96kHz).
Digital Stereo MPX decoder.
Built-in FM tuner.
Built-in RDS decoder
Input for external tuner (for use of a higher quality FM receiver than the built-in one).
Ethernet interface with web server, SNMP agent and UECP connection via LAN, UECP connection
via SNMP and TFTP support for remote programming.
Dual decoupled RS232 serial protocol for UECP protocol, with UECP channel generating option
Monodirectional operation from a TCP/IP connection, or SNMP to propagate the UECP channel to
other devices in the station.
General purpose interface with 8 decoupled inputs
General purpose interface with 8 decoupled outputs
General purpose interface with 4 SPDT relays
Optional Breakout Box with transformer decoupled analog audio inputs, inputs/output hardware
bypass function, inputs and outputs on XLR balanced line connector.
Optional Breakout Box with transformer decoupled AES/EBU digital audio inputs and outputs,
inputs/output hardware bypass function, inputs and outputs on XLR balanced line connector.
External MPX changeover module (optional) for automatic MPX signal switching.
Measurement module for RMS and Audio signal peak.
2 measurement modules for RMS and signal peak and ITU B412 power on MPX signals.
UECP mixer module and UECP command sequencer with annual programming.
