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Radio Access for OperatorsFor smaller applications where multiple operators need to access up to three radios The cost-effective range of handsets and consoles can provide functions such as channel selection, remote channel change, Selcal encode and decode and trunked radio operation.
Radio Access for Operators1 To 3 operators need shared access to a local radioThis application illustrates the multiple operator control of a base or trigger radio in the local configuration. Any combination of 960 Handsets and 960 Consoles may be positioned up to 100 metres from the 935 Local Radio Interface. The 935 can support 1, 2 or 3 operators. Note. The 935LRI may be substituted with a 936MPI if desired. Example Parts List
1 To 3 operators need shared access to a remote radio
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| 960HC | Handset | One |
| 960HS | Handset | One |
| 960CSD | Console | One |
| 920FR | Remote Control Interface | One |
| 925FR | Line Keying Interface | One |

This application illustrates a methods by which a single operator can control three base or trigger radios in the local control configuration. In this example, the 960 Handset or 960 Console may be positioned up to 100 metres from the 935 Local Radio Interfaces.
This example shows multi- channel selection and control from a handset by teaming it up with a 960PM Three Channel plinth.
| 960HC | Handset | One |
| 960PMl | Three Channel Plinth | One |
| 935LRI | Local Radio Interface | Three |

This example shows how a 960C3 Channel Controller can be added to provide the operator with multi-channel selection and control. As in the previous example, the 960 Console may be positioned up to 100 metres from the 935 Local Radio Interfaces.
Example Parts List
| 960CC | Console | One |
| 960C3 | Channel Controller | One |
| 935LRI | Local Radio Interface | Three |
The Omnitronics 950 Radio Management System is an extremely reliable, versatile and cost effective system for small to medium communication centres. It is a modular system that allows for ease of expansion for multiple operators and multiple channels.
This application illustrates multiple operator control of six base or trigger radios in both remote two-wire/landline and local control configuration. The 960 Consoles may be positioned up to 100 metres from the 950SR sub-rack. The diagram shows the teaming up of the 960CC Console and the 960SC 6-Channel selector to provide the operators with their multi channel selection and control. Radios in local control mode are wired directly to the 950 sub-rack and those radios in remote mode are configured via 920/925 interfaces complete with sub audible base busy encoders and decoders.
Example Parts List
| 960CC | Console | Three |
| 960SC | Channel Selector | Three |
| 950DS | Dual Selector Interface | Two |
| 950CI | Channel Interface Card | Six |
| 950SR3U | Subrack | One |
| 920FR | Remote Control Interface | Three |
| 920B | Base Busy Decoder | Three |
| 925FR | Line Keying Interface | Three |
| 925E | Base Busy Encoder | Three |

The 960HP handset provides a low cost handset option for trunked networks such as Motorola’s Smartnet. The 960HP uses simplex communications and when the operator presses the PTT button on the handset, the device will briefly return the received radio audio so that trunking network tones can be heard. This allows the user to hear “Talk Permit” or “Busy” tones whilst the radio tries to gain access to a channel.
‘Touch-screen’ controlled DX64 with 32 operators and 56 channels, PMR, trunking and WAN capability.
The DX-64 is a scalable, digital radio management system that integrates radio and telephone control. The system is capable of handling up to 32 operator positions each of which can control, monitor, group and link a maximum of 56 radio, audio or telephone channels. With systems starting with 2 operators controlling 8 radio channels (see diagram) integrators are able to offer cost effective solutions knowing that future expansion is ensured.
The diagram above shows a DX-64 Radio Management System with one workstation, 12 radio channels and 4 PABX lines. Operators access the radio management system through a Windows-based graphical user interface (DX64 Operator Console). The program is designed to use a touch screen display.