FMC01 - FM MPX Codec
FMC01 - FM MPX Codec
MPX over E1
MPX over IP
Energy efficient,
no moving parts, no fan
FM MPX Distribution
• High quality FM MPX Distribution via E1 (G.703) or IP
• Optional: Input source switch over between E1 and Gigabit IP
in case of failure
Hardware
• Optional: Coder & Decoder in the same equipment
• High end converter (ADC, DAC) for optimal quality
Control
• Full online remote control of all parameters via IP
• Configuration via web user interface for easy setup
• Quick view status page for a fast overview
• SNMP v2c, relays, inputs
Codec
• 100% loss less audio encoding & decoding
• Read Solomon FEC (Forward Error Correction) to reduce Bit Errors
in E1 data stream
• ProMPEG FEC (Practice #3 release 2) to reduce Packet loss and Burst Errors in IP
data stream
Monitoring
• Quality parameters via SNMP v2c and relay
• FM Demodulation with L+R XLR and Headphone output Monitoring
• RDS Monitoring and optional Alarm Control (PI, PS)
www.2wcom.com • contact@2wcom.com • 2wcom Systems GmbH• Am Sophienhof 8 • 24941 Flensburg • Germany
Phone (+49) 461 - 66 28 30 - 0 • Fax (+49) 461 - 66 28 30 - 11
FMC01 - FM MPX Codec - Technical Details
Encoder Inputs
FM MPX signal
Signal
Frequency response
Input Voltage range
Connectors MPX IN
Control & Monitor
FM MPX
20 Hz - 60 kHz: <0,05 dB
0 ... 14 dBu
1x XLR, balanced, <20 Ω
1x BNC, 75 Ω, unbalanced
Encoder Outputs
E1
Protocol
Data rate
Coding format
Connectors E1 OUT
G.703, G.704 (on request)
2.048 kbps
HDB3
2x BNC, 75 Ω, unbalanced
Type
Data
Connectors
10/100/1000 Base-T
MPEG TS or RAW Data via UDP, UDP/
RTP, as Unicast or Multicast IGMPv2
RJ45
Volume
Headphone
Analogue
-32...+6 dB
L/R, <10 Ω, 6.3 mm
L/R, <20 Ω, balanced, XLR
Optional:
Gigabit IP
Audio
Protocol
Data rate
Coding format
Connectors E1 IN
Optional:
Gigabit IP
Data
G.703, G.704 (optional)
2.048 kbps
HDB3
1x BNC, 75 Ω, unbalanced
MPEG TS or RAW Data via UDP, UDP/
RTP, as Unicast or Multicast IGMPv2
Signal
Frequency Response
Stereo seperation
Harmonic distortion
SNR (CCIR-weighted)
SNR (A-weighted)
FM MPX
20 Hz - 60 kHz: <0,05 dB
>55 dB
<0,0025 dB
>75 dB
>90 dB
Connectors MPX OUT
2x XLR, balanced, >10 kΩ
2x BNC, 75 Ω, unbalanced
Audio
Volume
Headphone
Analogue
-32...+6 dB
L/R, <10 Ω, 6.3 mm
L/R, <20 Ω, balanced, XLR
Codec
Data
Type
Bit depth
Sample rate
Encoding type
FEC
Bandwidth E1
Bandwidth IP
Data
Connector
Type
Protocol
Contact closure
Inputs
Outputs
optional:
Serial
Data
Connector
Transmission rate
Front panel
LCDisplay
Jog Wheel
7 LEDs
FM
Decoder Outputs
FM MPX signal
Ethernet
FM & RDS
Decoder Inputs
E1
Rear view FMC01
RDS
Controlling and Setup functions
RJ45
Auto Switching
10/100 BASE-T
HTTP, SNMPv2c, SMTP, UDP, SNTP, TCP
7 opto isolated inputs
(excludes option: 24 relay contacts)
15 pole sub-D female
12 floating relays (10x SPST, 2x SPDT)
(for DC: max. 30 V, 1 A, 10 W)
26 pole sub-D male
24 floating relays
(excludes: 7 opto isolated inputs)
1x RS-232C (1 front)
service
9 pole sub-D male
1200 to 115200 baud,
asynchronous
2x 40 characters
Impulse, ENTER button
Power, Input, Output, Warning, Status,
Encoder, Decoder
Internal Demodulation of MPX Signal and
output via XLR and Headphone
Decoding and control of PI and PS on the
web frontend, optional decoding of all data
via RDS-LAB
General data
Power consumption
Case dimensions
Weight
Housing
Operating temp. range
Storage temp. range
Power supply
Languages
20 VA
19“, 1 HU,
depth: 310 mm, width: 424 mm,
front panel: 484 mm
<4 kg
steel plate (aluminum-zinc coated)
0...+45°C
-40...+70°C
internal, 90...260 V, 47...63 Hz
English
Version 22.09.2015
These data are subject to
modification and amendments.
Errors excepted.
100% Loss less audio encoding & decoding
E1: 12-15 bit
IP: 12-15 bit (optional: 16-24 bit)
132 kHz
(IP: optional: up to 192 kHz)
PCM raw
E1: Read Solomon FEC
IP: ProMPEG FEC Practice #3 release 2
2,048 Mbit/s
4x4 FEC, add. 15 ms delay: 4,48 Mbit/s
4x4 FEC, add. 149 ms delay: 3,54 Mbit/s
10x10 FEC, add. 133 ms delay: 3,55 Mbit/s
10x10 FEC, add. 933 ms delay: 2,83 Mbit/s
www.2wcom.com • contact@2wcom.com • 2wcom Systems GmbH• Am Sophienhof 8 • 24941 Flensburg • Germany
Phone (+49) 461 - 66 28 30 - 0 • Fax (+49) 461 - 66 28 30 - 11
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