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Section 3

Technical specifications

Coder / Decoder Mode

ADA102 is able to work as Coder or Decoder by software configuration.

Full-duplex 

supported for non compressed audio streaming. 

Analog Input / Output

Stereo balanced In / Outs -10 to + 15 dBu input level, regulated by front panel level control
Max output level + 20 dBm over 600 ohms (at FSD level)  0 VU at meter: + 4 dBu out

Digital IN / Out

AES 3 professional balanced digital stereo IN / Out Z=110 Ohms.
Full compatible S/PDIF

Frequency Response

Analog: 30 - 15.000 Hz +/- 0,5 dB @ 192 kbps
Digital AES-3: 20 - 15.000 Hz +/- 0,1 dB @ 192 kbps 

Distortion

Less than 0,01 % THD distortion, Analog or Digital @ 192 kbps
Typical AES-3: 0,005 % @ 192 kbps Total Decoder

Noise

Dynamic Range > 70 dBA @ 192 kbps as encoder
Dynamic Range > 80 dBA @ 192 kbps as decoder
Dynamic range AES 3: > 90 dBA @ 192, Total E Decoder

 

Headroom

Safety level from 0 VU meter to Full Digital Scale: 15 dB

VUmeter Level

Measures true peak level with a peak-hold system

Channel Separation

Better than 70 dB @ 1 kHz, Analog
Better than 90 dB @ 1 kHz, Digital AES 3

Power supply

220-240V / 110 - 127 V 50 / 60 Hz, 15 VA

Digital Streaming Input / Output 

Streaming connection

Standard RJ45 Ethernet connection TCP/IP

Standards supported

• MP3 Layer 1 (32, 44.1 and 48 kHz)
• MP3 Layer 2 (16, 22.05 and 24 kHz)
• G.711 (µLaw / A-Law 8 and 24 kHz sampling rate)
• 16bit PCM uncompressed (from 8 KHz to 48 KHz)

MONO Streaming:  

MPEG1/2 Layer 3, VBR (Fs:48KHz): 72 76 80 88 96 112 144 160kbps

STEREO Streaming

:  MPEG1/2 Layer 3, VBR (Fs:48KHz): 88 96 104 120 144 160 176 192kbps

Protocols

IP standard based protocols; TCP/IP, UDP, HTTP, ICMP, SNMP
Supports BootP, DHCP and Auto IP. 
Supports 

RTP

 for low latency audio streaming.

Latency 

(time delay)

ADA102 has a latency of only 20 mS (uncompressed audio) on LAN 

Variable Bit Rate 

(VBR)

Encoding

The encoder uses Variable Bitrate Encoding (VBR) to realize optimal compression of the audio 
data. The setting of a fixed bitrate is replaced with setting a quality level that preserves audio 
quality in critical sections and enhances compression otherwise.

SOLIDYNE

ADA102 CODER/DECODER

Page 19

Summary of Contents for ADA102

Page 1: ......

Page 2: ......

Page 3: ...es at the studios with analogical connections 8 1 4 2 2 Full digital connections 9 1 4 2 3 Audio processor locates at transmission plant 9 1 4 3 Using an RF digital link 9 Section 2 software settings...

Page 4: ...a broadcasting FM transmitter The unit has four relay remotely managed At the encoder four inputs manages four switches on the decoder and vice versa The USB port lets you connect a pendrive when the...

Page 5: ...connectors used as is standard are female XLR 3 for the inputs and male for the outputs Take specially care with the phase Use one pair shielded audio cables of good quality preferably with double shi...

Page 6: ...and four outputs for remote control Each input can controls a switch off the remote unit Inputs are type dry inputs To enable an input input on send it to a GND pin of DB 15 The output switches 1 and...

Page 7: ...es If an error is detected the red led remains on and the device resets itself after the green LED has indicated the error as follows ERROR Green LED blinks Corrupt application or IP address conflict...

Page 8: ...the audio levels 1 4 2 1 Audio processor locates at the studios with analogical connections When the audio processor is at the Studio connected by analog input case a mentioned above the input level o...

Page 9: ...perate with digital signal To adjust the modulation depth proceed like the previous case MPX preset 1 4 2 3 Audio processor locates at transmission plant When ADA102 links the Studios to Transmission...

Page 10: ...SOLIDYNE ADA102 CODER DECODER Page 10...

Page 11: ...a password etc RESET the unit and return to step 3 8 Open up a new tab and type in MY IP and press enter Write this IP address down and send to the remote location technician This is the static IP yo...

Page 12: ...RANSMITTER DECODER 11 Click APPLY 12 Click CONFIGURATION tab Under Basic Setting stream method select PULL BRTP 13 For the URL you now need the STATIC IP address of the PUSH unit As discussed above to...

Page 13: ...he ADA102 listen to the IP address 192 168 0 6 using the Telnet command To do so type into the command window telnet 192 168 0 6 1 and hit the Enter key the number one must be there for this command t...

Page 14: ...er Level with Inactivity Timeout delay PULSE ON with IN audio change Relay will be pulse ON if audio input changes its state via Input Trigger Level with Inactivity Timeout delay ON while incoming str...

Page 15: ...ate Kbit s Audio Data Rate Kbit s Overhead sec Kbit s 1Kbit 1000 bits Audio Format Audio Data Rate Kbit s Packet sec Wireshark Overhea d bit Total Bit Rate Kbit s MPEG1 48KHz quality 0 stereo 88 41 7...

Page 16: ...ant will start the connection to the studios ADA102 at the Studios In the coder go to Configuration Basic settings and set the streaming method as Pull BRTP the URL as 0 0 0 0 and enter the listening...

Page 17: ...neously This configuration is common when you have a static IP to the multicast group and requires a half duplex link In both Studio ans in Plant ADA102 is set as Multicast Configuration Basic setting...

Page 18: ...SOLIDYNE ADA102 CODER DECODER Page 18...

Page 19: ...el with a peak hold system Channel Separation Better than 70 dB 1 kHz Analog Better than 90 dB 1 kHz Digital AES 3 Power supply 220 240V 110 127 V 50 60 Hz 15 VA Digital Streaming Input Output Streami...

Page 20: ...e a pre recorded radio program The user must record it on a Pen Drive using MP3 format The Emergency Radio Program could be only music or a complete program several hours long MPX output modelo ADA102...

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