Text Box: Advantages: Spectrum efficient Portables and mobiles can be used over wide area on the same frequency Additional “Voting receivers” can easily be added for “gap fillers” to get the same coverage as mobiles. Users: Ideal for public safety organizations, electrical and water maintenance personnel, who covers a large area and have, to be on the same channel. System Features: Cost effective. Easy to connect multiple sites via Microwave Links. Low maintenance. Once setup, requires no further maintenance. Easy to configure and setting up. Select from the GUI interface which combinations you want. Reliable performance. Modular System: The system is designed to customer requirements. It comes in a 19” rack-mount cabinet 1U to 3U depending on no. of channels. Can be used on almost any “Repeaters” with high stability oscillators. (Preferred – Transmitter with external reference oscillator input) Order Configurations: MV8/1 or /2.      Master Voting Processor: Consists of an controller, controlling 8 sites standard or 16 optional, measuring RSSI, with a switching network SS1CH or 2CH.   Simulcast Controller: Consists of 1 or 2 channel controller with the following combinations: 1+3 sites plus expansion, combinations of voting and or simulcast. 2+2 sites plus expansion, combinations of voting and or simulcast. SVR-1/2/4.   Remote Voting and Simulcast Controller. 1 to 4 Channel interface, connecting the remote repeaters or receivers  Sites can be in any format, in-line, star or a combination. Seamless Roaming between Sites. The voting controller measures the “RSSI” of the receivers and decides which one’s audio it will use to modulate the various transmitters with.  * Control Inputs: RSSI Voltage:                                             0 to 5VDC Carrier Detect:                                                  Logic level 0/5V – Active Hi or Active Low Specifications: General Maximum number of transmitters per system:                 8 Maximum number of receivers per system:                     16 Number of RF channels per system:                               1, 2 or 8. Programming:         RS232 DCE serial DB9 Power Supply:        12 to 15V DC @ 3A or 220VAC Size:                        2/3u 19” Rack-mount Temperature:         -10 to +60 degrees C * Audio Inputs & Outputs: Number of Channel / Panel:           2 expandable to 16 Interface:                                          DB9 per channel Line Impedance:                              600Ω (Ohms) balanced Insertion Loss:                                2dB adjustable Frequency:                                     300 to 3400Hz Input Level:                                     -6dB to +6dB Output Attenuation:                        0dB to 13dB adjustable Output Impedance:                        600Ω (Ohms) balanced * Control Outputs: Output Type:                                    N-Channel Sink Current:                                   Max 500mA Voltage:                                            60VDC * Control Inputs: RSSI Voltage:                                  0 to 5VDC Carrier Detect:                              Logic level 0/5V – Active Hi or Active Low

Radio Active Communications

Simulcast

CK 97/01377/23

Simulcasting & Voting

Explained

Simulcast Document

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