Audemat FMX 410 Digiplexer-for trade in Dana Point, California For Sale

The FMX410 is a "4 in 1" multiplex signal generator that includes all the following functions in a single19" rack unit: audio processor, stereo encoder, RDS encoder and Multiplex clipper. Using DSP technology throughout, it guaranties perfect synchronization (internal or external) of all subcarriers.
Keep your listeners loyal
Your station will sound terrific because FMX's fully digital architecture offers measurably better audio specifications and advanced signal enhancement. Its public RDS capability lets you broadcast station slogans, song titles, and other text directly to listeners' dials, along with codes to retune their radios for special broadcasts or adjacent coverage areas.
Add to your bottom line
FMX410 adds two separate, salable message capabilities to your existing signal:
Hardware description
Power requirements 115/230VAC 50/60Hz, IEC connector
Dimensions (W x H x D) 19" x 1U x 280mm
Front panel 1 RS232 port (COM0)
Rear panel 2 RS232 port (COM0 and COM1)
1 RS232/RS485 port (COM2)
RDS decoder
Connected to an external FM RDS tunner, allows the rebroadcast of user-selected RDS groups
Allows control of the generated RDS signal
Can be used as an auxiliary RDS output for monitoring
I/O
Digital inputs: 8
Relay outputs: 4
Audio inputs
Analog inputs
600 ohm
XLR connectors
Balanced or unbalanced configuration
Nominal input level: configurable from -18dBu to +18dBu
456 kHz oversampling at 24 bits, for absolute freedom from conversion artifacts
Digital input
AES-EBU interface
Other formats: accepts IEC958 and S/PDIF
XLR connector
Provides proper handling of 16-bit, 24-bit, or-32 bit input streams at up to 48 kHz sample rate. Signal is internally resampled to 456 kHz for processing.
Nominal input level: configurable from -10 dBfs to 0 dBfs
Automatic fallback to analog if the digital signal is interrupted
Audio processor
Processing resolution:
24-bit
AGC (Automatic Gain Control)
±6dB around the average analog input level setting
Stereo effect enhancer
effect adjustable from -90% to +90% (10% steps)
Multiplex power optimizer
Adds up to +5dB of MPX power referenced to ±75kHz deviation by slightly increasing, when possible, the audio and/or the stereo power levels within the Multiplex deviation. Adjustable in 1 dB steps
Stereo encoder
Sampling Frequency
456 KHz (multiple of 19KHz). Synchronized to 19KHz pilot tone, 57 and 76KHz subcarriers
Total harmonic distortion:
60 dB at 1 kHz
Digital low pass filter for each audio channel: 70dB
Pilot stability:
better than 0.5 Hz
Pilot synchronization:
selectable internal or external source
Pilot output
on BNC connector (SYNC output)
Test signals:
L+R, L-R, Left Only, Right Only; for each of 3 audio frequencies
RDS encoder
Out-of-band rejection:
> 96 dB, 0 to 100 kHz
57 kHz suppression:
> 70dB
Level and phase fully adjustable
Complies with CENELEC ENxxxx7, supporting a full range of public messages and private data.
RDS parameters Static: PI, PS, TP, TA, MS, PTY, DI, AF, Radio Text
I/O
Auxiliary input Unbalanced, BNC connector (MPX in) for external synchronisation
Synchronisation Automatic pilot tone synchronisation
Phase Configurable digitally
Multiplex Clipper
Advanced mathematical predictive algorithm
Clipping limit: ajustable from 65 to 99KHz
Bypass feature
Analog Multiplex output
Nominal level configurable from -18dBu to +18dBu
Impedance
50 ohms
Multiplex input to output gain
software adjustable from -60 dB to +12 dB
Audemat's Digiplexers use high-speed DSPs to create a perfect stereo signal and radio data messages. They give you the highest possible audio quality, freedom from harmonics or filtering problems, and a completely controllable subcarrier.