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# What additional devices are available from Cathexis?


|| **Question**
What additional devices are available from Cathexis?


| **Answer**
Cathexis Video Encoders (integrate analogue cameras into security systems by means of an Ethernet network).

Features:

* Power Over Ethernet (POE) Class 3 device.
* Optimized H.264 video compression algorithm to facilitate transmission of High-Quality video over low network bandwidth.
* Built in monitoring function.
* Supports PAL/NTSC.
* Provides RS422/RS485 serial port (Will only sync with Video Channel 1).
* 4x Analogue Video Inputs.
* 4x Audio Input (Line In/MIC In) and 1x Audio Output.
* Dual streaming.
 

Network based IO Expander (Enables comprehensive access and control of remote input/output relays over an Ethernet network).

Features:

* The EIO3148 has 8 inputs and 4 outputs.
* The inputs are surge protected in compliance with the IEC/EN 61000-4-5 (1kV L-L, 2kV L-PE) standards.
* Class 4 PoE+ (15 W). It can also use a standalone power source.
* Backwards compatible with CathexisVision 2015 and earlier, where it will function as an EIO1148.
* Cathexis Keyboard (the keyboard has been designed specially to meet the needs of the Digital Surveillance systems operators).

Features:

* Enhances PTZ Precision.
* Supports All Functions (live/playback/export/virtual matrix, presets, etc.).
* Triggers Events.
* Plugs into Workstation PC running Surveillance Client.
* Power via USB.
* Fully integrated with DSS.
* Responsive PTZ joystick.
* 28 x 2-character LCD Display.
* Fast key-selection of cameras, presets, monitors, outputs, camera tours and screen layouts.
* 4 soft keys enable software-configurable options.
* Keyboard LCD display writable by DSS.
* RS-232 (DB9) or RS-422 (RJ45).
* 3 Axis Joystick.




**Browse through our useful tutorial videos and manual resources that can be found using the links below:**

||| https://cathexisvideo.com/support/videos/

||| https://cathexisvideo.com/support/documents/