CENTSYS G-ULTRA G-Speak Ultra GSM Audio intercom User Manual
- June 9, 2024
- CENTSYS
Table of Contents
GSM DEVICES
G-ULTRA
QUICK GUIDE 
Centurion Systems (Pty) Ltd
www.CentSys.com
Important Safety Instructions
- Do not install this product near the DOSS sensor inside the gate motor housing or near the remote receiver.
- Do not install this product near any sensitive electrical components.
- All installation, repair, and service work to this product must be done by a suitably qualified person.
- Do not in any way modify the components of the system.
- Do not install the equipment in an explosive atmosphere: the presence of flammable gas or fumes is a serious danger to safety.
- Do not leave packing materials (plastic, polystyrene, etc.) within reach of children as such materials are potential sources of danger.
- Dispose of all waste products like packing materials, according to local regulations.
- Centurion Systems (Pty) Ltd does not accept any liability caused by improper use of the product, or for use other than that for which the GSM system was intended.
- This product was designed and built strictly for the use indicated in this documentation. Any other use, not expressly indicated here, could compromise the service life/operation of the product and/or be a source of danger.
- Anything not expressly specified in these instructions is not permitted.
This icon indicates tips and other information that could be useful during the
installation.
This icon denotes variations and other aspects that should be considered
during installation.
Technical Specifications
| Supply Voltage Range | 11-24V DC |
|---|---|
| Maximum Current Draw | 300mA @ 12V DC |
| Input/output Current Rating | 50mA (Open Collector) |
| Relay Contact Current Rating | 1A, 30V AC/DC (Resistive) |
| Input Sense Voltage Range | 0-24V DC (0-1.6V Low-input State, 5V-24V High-input |
State)
Network Provider| MTN (South Africa only)
Number of Configurable
Input/output Channels| 4
Number of Relays| 2
Model Options| GSM 2G:
850/900/1800/1900MHz (EDGE)
GSM 3G:
900/2100MHz (EDGE)
900/2100MHz (UMTS)
GSM 3G PENTA:
800/850/900/1900/2100MHz (UMTS)
GSM 4G/LTE-CAT1:
900/2100MHz
Degree of protection| IP40
TABLE 1
Product Identification
1. Fascia
2. External Antenna Cover
3. Main G-ULTRA Unit
4. Mounting Plate| 5. Terminal Blocks
6. Navigation panel
7. LCD Screen
---|---
Optional: External Antenna
NOTE:
The Internal Antenna is selected by default.
LCD Interface
Table 2 below lists the information shown on the different screens found on the LCD interface. The left and right scroll buttons are used to toggle between the different screens.
| Home Screen
Network Name or Phone Number Applicable to Incoming / Outgoing SMS or Call.
Network Signal Strength
Connected to Internet
Connected to G-WEB
Device has Error Condition
Incoming SMS
Outgoing SMS
Incoming Phone Call Events
Outgoing Phone Call Events
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| IO Status Screen
Input: Deactivated
(“E” = Input event reached)
Input: Activated (pulled to ground)
(“E” = Input event reached)
Output: Off
Output: On (pulling to ground)
| Output Status Screen
Relay X is Switched OFF and the Normally-Closed and Common Contacts are
connected.
Relay X is Switched ON and the Normally-
Open and Common Contacts are connected.
X= 1 or 2
| Voltage/Firmware/Date & Time Screen
• Supply Voltage
• Firmware Version
• Time
• Date
| Phone Number Screen
Device SIM Phone Number.
| Airtime Balance Screen
Outgoing Call Credits
Outgoing SMS Credits
| GSM Antenna Selected
Screen
Internal GSM Antenna Selected (default).
External GSM Antenna Selected (connect own Antenna to SMA connector).
Press Enter to change between Internal and External Antennas.
| Gate Status Screen
Gate Closed
Gate Opening
Gate Open
Gate Status Warning
| SIM Screen
SIM PIN OK
SIM PIN Incorrect
SIM Error
| IMEI Screen
Displays the device’s IMEI number
| Device Reset
Refresh the connection to G-WEB or restore the device to default factory
settings (See Section 5).
TABLE 2
Syncing and Factory Reset
| From the main menu scroll left
using the direction buttons until “Device Reset” shows on the screen.
Press the enter/home button to enter the sub-menus.
---|---
| Re-sync (sub-menu)
Re-sync will refresh the connection of the device to G-WEB, and will not erase
any settings.
Push the enter/home button to confirm a re-sync, if the current settings are
still desired.
| Factory Reset (sub-menu)
Factory reset will restore the device to factory settings.
Press the enter/home button to confirm a factory reset.
WARNING!
This will erase all settings, and restore the device to its original factory
state!
| Back (sub-menu)
Press enter/home button to return to main menu.
| Confirmation screen
Confirm or decline proceeding with factory defaulting.
TABLE 3
Configurations
6.1. Removing the Mounting Plate and Fascia
To access the terminal blocks of the G-ULTRA, the back plate and fascia need
to be removed. Follow the instructions below to do this.
6.1.1. Removing the Mounting Plate
Gently pull the two clips at the back, backward to release the main G-ULTRA
unit, and lift the unit out of the mounting plate.
6.1.2. Removing the Fascia
The fascia can be removed by inserting the tips of one’s fingers into the
slots (as shown in Figures 3 and 4), and pulling outward and upward.
The fascia should pop off without effort.
Reverse the procedure under Section 6.1 to re-assemble the G-ULTRA.
6.2. Installation
6.2.1. Wall-mounting
The Mounting Plate is used to mount the G-ULTRA device to a wall. Use four
screws with wall anchors (not supplied) to secure Mounting Plate.
Clip the G-ULTRA main unit into the Mounting plate after it has been secured to the wall; a ‘click’ will be heard if done correctly.
| GND | Ground |
|---|---|
| IO1 | Input / Output 1 (Default: Output) |
| IO2 | Input / Output 2 (Default: Output) |
| IO3 | Input / Output 3 (Default: Output) |
| IO4 | Input / Output 4 / Gate Status Input (Default: Output) |
| NO | Relay 1 Normally-open |
| COM | Relay 1 Common |
| NC | Relay 1 Normally-closed |
| NO | Relay 2 Normally-open |
| COM | Relay 2 Common |
| NC | Relay 2 Normally-closed |
| + | Positive of Power Supply 12-24VDC |
| – | Negative of Power Supply |
TABLE 3
6.4. Wiring Diagrams (Please refer to the online G-ULTRA wiring diagram document for more diagrams)
Looking for more wiring diagrams and product applications?
Scan the QR code on your mobile device to be taken to our wiring diagram
library.
6.5. Configuration of features
All features – both basic and advanced – can be easily, and remotely,
configured via our G-WEB Mobile Phone App or our G-WEB Online Interface.
By simply logging on to the G-WEB App or G-WEB, you can add and delete users,
specify text for input notifications and activations, modify device
characteristics and many other features.
Download the G-WEB mobile App from your Smart Phone by navigating to the App
store or go to http://www.gweb.co.za
It would be necessary to register if you have not previously done so.
6.5.1. G-WEB Mobile App (Installers)
To download the G-WEB Mobile installer app, simply scan the QR code on your
mobile device to be taken to the app in the applicable app store for your
operating system. The G-WEB app gives you on-the-go access to a multitude of
configuration and admin settings.
https://play.google.com/store/apps/details?id=com.CenturionSystems.GwebScannerApp
|
https://apps.apple.com/us/app/g-web/id1434390317
---|---
There is no need to download a third party QR Scanner, as there is a QR Scanner that is built into the G-WEB ULTRA Mobile App.
6.5.2. G-WEB Online
Your CENTURION GSM devices can be remotely managed and configured using the
G-WEB online interface. Scan the QR code to be taken to G-WEB online.
6.5.3. G-REMOTE Mobile App (Users)
Download the G-REMOTE mobile app now for free by scanning the QR code on your
mobile device. G-REMOTE lets you remotely control your GSM devices from your
phone and receive push notifications for systems that are being monitored.
|
https://apps.apple.com/za/app/g-remote/id1301957990
---|---
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Call Centurion Systems (Pty) Ltd . South Africa
Head Office: +27 11 699 2400
Call Technical Support: +27 11 699 2481
from 08h00 to 17h00 (UTC+2)
www.centsys.com.au
Call: 1300 CENTSYS (1300 236 879)
After Hours International Technical Support Call Centre
+27 11 699 2481 (16:00 to 02:00 – Australian Eastern Time)
E&OE Centurion Systems (Pty) Ltd reserves the right to change any product
without prior notice
All product and brand names in this document that are accompanied by the ®
symbol
are registered trademarks in South Africa and/or other countries, in favour of
Centurion
Systems (Pty) Ltd, South Africa.
The CENTURION and CENTSYS logos, all product and brand names in this document
that
are accompanied by the TM symbol are trademarks of Centurion Systems (Pty)
Ltd, in
South Africa and other territories; all rights are reserved.
We invite you to contact us for further details.
Doc number: 1265.D.01.0015_2
SAP Code: DOC1265D0115
Documents / Resources
|
CENTSYS G-ULTRA G-Speak Ultra GSM Audio
intercom
[pdf] User Manual
G-ULTRA G-Speak Ultra GSM Audio intercom, G-ULTRA, G-Speak Ultra GSM Audio
intercom, GSM Audio intercom, Audio intercom
---|---