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Doc. no: 312-0003-002-001 Rev 1.06 

 

Page 6 of 19

 

 

 

Firmware upgrade of units: 

This section describes how to firmware upgrade the units. On 312-0003 you can upgrade the unit by using the 
homepage (go to [maintenance] page and use the upgrade firmware). On all units you can use the procedure as 
bellow. 
First you need to go to 

www.neets.dk

 and find the newest version (or the version you want). The filename of 

the firmware are “aud_0100.bin” for version 1.00 (version 2.03 will be named “aud_0203.bin”.

 

Then you need to have a Micro SD to USB converter, you can get those from the internet (search google for 

“buy micro SD to USB converter” they cost from 10EUR) or by contacting Neets or you local distributor.

 

 

x

 

When you have the correct firmware and a converter to copy the file 
to the Micro SD card from your computer you are ready to firmware 
upgrade you unit. 

 

x

 

First you 

MUST

 disconnect the power from the audio amplifier. 

 

x

 

Then remove the SD Card from the unit by pushing the SD Card 

gently

 

into the unit about 1mm (either by using your finger tips or a flat 
screwdriver) and then let go and it will slide out. 

 

x

 

Place the Micro SD card into the adapter (e.g. USB adapter).  

 

x

 

Connect the adapter to your computer. 

 

x

 

Browse to the root of the folder of you SD card (e.g. : L:\) and copy 
the file you have downloaded to the root folder (in this case 

“aud_0100.bin”). Please make sure that you do not delete anything 

else from the card. 

 

x

 

 

 

x

 

Use safe way of removing the Micro SD card from your computer. 

 

x

 

Insert the Micro SD card to the unit (while power still is off)  

 

x

 

Connect power

 

x

 

Wait for LED to indicate “firmware done”

 (see the picture here to the 

right for LED indication). Input 1 will light up, while Standby and mute 

will make “light show”

 

 

x

 

Disconnect power and reconnect power. YOU ARE DONE…!

 

 

 

 

 
How to remove the SD-Card 

 

REMEMBER to remove 

power from unit before 

removing Micro SD 

card! 

 

 
SD Card insert to computer 

Firmware upgrade done..! 

Summary of Contents for 312-0001

Page 1: ......

Page 2: ...yrighted material of Neets All rights are reserved You may not allow any third party access to content information or data in this manual without Neets express written consent CHANGES Neets reserve th...

Page 3: ...ng image 6 TSA 07 06 09 Image and text on page changed 19 JML 23 06 09 Added description of how to ask for current state and minor changes in examples 15 16 SDV 27 01 10 Text added 5 SDV 15 02 10 New...

Page 4: ...nnections on units 312 0002 9 Left side 9 Top end 9 Right side 9 Specifications 312 0002 10 Connections on units 312 0003 11 Left side 11 Top end 11 Right side 11 Specifications 312 0003 12 Special fu...

Page 5: ...Yes Yes Unbalanced line input 0 316 VRMS 10dBV 3 4 3 Balanced line input 0 316 VRMS 10dBV 0 0 1 Preamplifier out Level control depending on volume settings 0 0 1 Microphone input Phantom power possibl...

Page 6: ...applications is a method that sends a DC electrical voltage through microphone cables It is best known as a common power source for condenser microphones though many active DI boxes also use it In Ne...

Page 7: ...you MUST disconnect the power from the audio amplifier x Then remove the SD Card from the unit by pushing the SD Card gently into the unit about 1mm either by using your finger tips or a flat screwdri...

Page 8: ...n 2 Volume control 3 RS 232 control port 4 Standby LED 5 Mute LED 6 Input 3 LED 7 Input 2 LED 8 Input 1 LED 9 Right speaker 10 Left speaker Top end Number Description 11 Micro SD Card Right side Numbe...

Page 9: ...15 K ohm Direct buttons control Buttons functions Input sel Mute Volume Button mode Momentary Activation of button Low GND 0 2 VDC RS 232 Remote Control Control connected to RS 232 1 Baud rate 9600 D...

Page 10: ...ontrol port 1 4 RS 232 control port 2 5 Standby LED 6 Mute LED 7 Input 4 LED 8 Input 3 LED 9 Input 2 LED 10 Input 1 LED 11 Right speaker 12 Left speaker Top end Number Description 13 Micro SD Card Rig...

Page 11: ...2 VDC RS 232 Remote Control Control connected to RS 232 1 Baud rate 9600 Data bits 8 Stop bits 1 Parity None Protocol Neets RS 232 loopthru External device Baud rates 1200 115200 bits sec Parity Even...

Page 12: ...ntrol port 1 6 Standby LED 7 Mute LED 8 Input 4 LED 9 Input 3 LED 10 Input 2 LED 11 Input 1 LED 12 Left speaker 13 Right speaker 14 Preamplifier out Top end Number Description 15 Micro SD Card Right s...

Page 13: ...RS 232 1 Baud rate 9600 Data bits 8 Stop bits 1 Parity None Protocol Neets RS 232 loopthru External device Baud rates 1200 115200 bits sec Parity Even Odd None Data bits 7 8 Stop bits Other informati...

Page 14: ...lease remember the default IP address is 192 168 254 252 username and password is both Admin case sensitive Fault finding Fault Solution LED indication on Audio amplifier Check you speaker cable and r...

Page 15: ...UT input BAL data 79 79 R W 0 Microphone Description Syntax Data Read Write Default Microphone gain NEAMP1 MICGAIN data 0 63 R W 25 Phantom power NEAMP1 PHANTOMPOWER data ON OFF R W OFF Admin Descript...

Page 16: ...n e g Set volume 0 51 Select input 1 4 or Set balance 79 79 and so on can be used with INC increment 1 or DEC decrement 1 commands E g if the volume is 25 and you send NEAMP1 VOL DEC CR then the volum...

Page 17: ...AMP1 POWER OFF CR x Response NEAMP1 OK CR x Send NEAMP1 VOL 20 CR x Response NEAMP1 OK CR x Send NEAMP1 SAVE TRUE CR x Response NEAMP1 OK CR Now we want to turn on the unit send the following commands...

Page 18: ...tion for all models of our amplifier The Neets Control EU professional is controlling the audio amplifier on RS 232 port 2 on the control system and is connected to RS 232 1 on the audio amplifier Fur...

Page 19: ...is controlling the audio amplifier on the RS 232 port on the control system and is connected to RS 232 1 on the audio amplifier The projector is connected to the loopthru port on the amplifier RS 232...

Page 20: ...Neets Control EU professional is controlling the audio amplifier on the LAN port on the control system The Audio amplifier is controlling the projector on RS 232 1 and the 4 Relay box on RS 232 2 scre...

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