5 OPTIONS

P.23

5.2.2 CAI Address Settings

The CAI address selection procedure will not affect the operation of the VORTEX but whilst this procedure is active, the volume cannot be adjusted by using the pots.

Briefly press the Enter-Switch . This push button switch can be accessed through the 3 mm hole in the front panel between the On/Off switch and the LEDs. Only operate this switch with an insulated object.

The current address will then be displayed by the On LEDs.

Flashing of On LED channel A indicates the tens of the address

Flashing of On LED channel B indicates the units of the address

These sequences are repeated for 30 seconds (timeout). Then the On LEDs return to their normal function.

To change CAI address,turn the appropriate volume potentiometer to the required

address (volume pot channel A => TENS, volume pot channel B => UNITS).

USER MANUAL

VORTEX 6, 4, 2.6 and 200V

To see the address you can use the scale markings of the potentiometers. You will find the digits 0,1,...,9 on the 10 scale spacings.

 

 

4

5

 

 

3

6

 

 

2

7

4

5

1

8

 

9

3

6

0

27

18

0

9

The current selected address will be immediately displayed but not automatically stored or activated! After each turn of pot you have another 30 seconds to Timeout.You can exit this procedure without saving the new address by briefly pressing the Enter-Switch or waiting for Timeout (as described above).

To store and activate the new address you have to press the Enter-Switchfor 3 seconds.This new address is stored in an EEPROM,which holds the information even if the amp is subsequently disconnected from the mains.

Be sure to set the CAI-Master-PC to this new address. If not, the communication will be interrupted.

Example of LED sequences for different address settings:

Address

On LED Channel A ⇒TENS

On LED Channel B ⇒UNITS

 

 

 

 

 

01 (factory settings)

0*

flash

1*

flash then short pause

 

 

 

 

 

25

2*

flashes then short pause

5*

flashes then short pause

 

 

 

 

 

NOTE: Ensure you return both pots to their original position after address selection is complete, otherwise the amplifier will change its volume level to the new pot positions!