The ETX Series expansion modules expand the integration and connectivity features of the STV
amplifiers. Both modules are insertable, interchangeable and easy to install in the system
ETX-1CN:
The ETX-1CN module includes all the features of module ETX-1. In addition, it allows adding direct
Cobra-Net inputs to the STV Series amplifiers. When an ETX-1CN module is connected to an STV
amplifier, the CobraNet TM audio inputs are automatically selected as the inputs for the amplification
channels. Through a remote configuration, these audio inputs can be changed to analogical. The ETX1CN module has two ”COBRANET” inputs, a main one and a reserve one. When the first input (located
on the left) looses contact with the network, for example because one switch has fallen, the ETX-1CN
module will try to connect through the second ”COBRANET” input. This is useful to ensure greater
safety in case of digital audio network redundancy.
Mechanical Dimensions:
The mechanical dimensions of both modules are identical. The modules are secured to the amplifier
with two screws and are connected by means of a flat ribbon cable connector located in the STV Series
amplifier
The ETX-1CN module has all the features of the model ETX1. It also includes the following features:
ETX-1CN
CONNECTION CONTROL TYPE Ethernet 10/100Mb
CONNECTOR FOR CONTROL RJ-45
INTERNAL CONNECTOR 40 wire-polarised IDC .
DSP CONTROL Full
DIGITAL AUDIO CONNECTION CobraNetTM
DIGITAL AUDIO CONNECTOR 2 x RJ-45 (redundant)
COBRANETTM PRIORITY SOURCE YES
COBRANETTM AUDIO INPUTS 4
DIMENSIONS (height x width x
depth)
21.5 x 131.8 x 103.5 mm
WEIGHT 170 gr.
INSTALLATION 2 M3 screws x 5 sunk screws.

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