Axel WOLF 1MS, User Manual, Page: 8 / 229

ENG
| GENERAL DESCRIPTION 8
Tuners modules are with extended RF input range from 11dBuV to over 120dBuV through an internal programmable
attenuator. FM monitor will be able to work nominally at its best with strong RF levels from 80dbuV to over 120dBuV
coming from an RF combiner. RF sensitivity of 20-30dBuV will be still available for the use as audio and RDS-UECP re-
broadcaster.
Once the RF signal is received, audio should be streamed from the transmitter site back to a remote logging system.
The streamer input allows an internal selection between all inputs available: Tuners, External Analog In, External
AES/EBU In.
Wolf 1MS and Wolf 2MS are completed with “
External Input ” source: analog Left+Right input and Digital Left+Right in
AES/EBU format. This audio input is continuously monitored: silence detection (Threshold/time and level), left and
right presence, peak left, peak right. Rear-panel audio output always presents the audio decoded from Tuner-1 or
Tuner-2 and this setting is user definable while audio is available on Analog or AES/EBU format.
Wolf 1MS and Wolf 2MS provide a large variety of connection: double Ethernet port, USB and front panel headphone
output, 4x GPIn opto coupled and 4x GPOut over relays. Rs232 serial port for RDS-UECP bridging and rebroadcasting
purposes, and rear panel placed SD card to store or recall the complete equipment configuration.
RF antenna inputs are over BNC connectors, a XLR balanced stereo analog input and output, AES/EBU input and
output. OS and datas are loaded and stored over solid state memory as SD and flash RAM. Universal switching power
supply to operate worldwide, 1 rack unit space in fan-less configuration.