Orange County NC Website
The desk microphone is permanently fastened down, or it is left loose so the dispatch console user <br /> can pick it up while using it. The 18—inch long, flexible shaft allows the base to be placed behind a <br /> keyboard or writing area and still be able to position the microphone head within a few inches of the <br /> speaker's mouth. <br /> If a desk microphone is connected to a dispatch console while no headsets are connected,the desk <br /> microphone is active whenever any transmit function is active. <br /> If a desk microphone is connected to a dispatch console while one or two headsets are connected,the <br /> desk microphone is only active during a transmit function if its transmit button is pressed. This <br /> prevents the desk microphone from picking up unwanted background sound while the dispatch <br /> console user is using a headset to transmit. <br /> The microphone head is compatible for use with CRT monitors. <br /> 2.3.8 Footswitch <br /> The VPM can support a single footswitch,which can contain either one or two pedals: <br /> • If a footswitch with one pedal is used,the pedal controls the General Transmit feature. <br /> • If a footswitch with two pedals is used,one pedal controls the General Transmit feature and the <br /> other controls the Monitor feature. <br /> The footswitch allows users to operate these features with their feet so their hands are freed for other <br /> tasks. If desired,the footswitch is permanently fastened to the floor. <br /> Figure 2-7:MCC 7500 Footswitch <br /> 2.3.9 Instant Recall Recorder Port (for Radio) <br /> The Instant Recall Recorder(IRR)port(for radio)allows an instant recall recorder to be connected to <br /> a dispatch console.The port provides an RJ45 connector with a 600 Ohm analog audio output <br /> containing the receive radio audio on the selected channels.Tones generated by the dispatch console <br /> (For example,emergency tones,callback tones,and busy tones)are not included in the audio output. <br /> In this way,they do not interfere with a dispatch console user's ability to understand the voice audio <br /> that is recorded. <br /> No playback speaker input or recording control line output are provided on the port. Generally,the <br /> third-party instant recall recorder provides these functions. <br /> Short-term,console-specific audio recording is a mechanism used to record a portion of the inbound <br /> audio present on a specific dispatch console and make it readily available to the dispatch console user. <br /> This recorded audio is retained by the recording system for a short period of time(typically about 60 <br /> minutes)and is easily played back by the dispatch console user,which allows the dispatch console <br /> user to replay received audio that might have missed. <br /> Orange County,North Carolina <br /> MCC 7500 Console System Use or disclosure of this proposal is subject <br /> to the restrictions on the cover page. <br /> ® Motorola Solutions Confidential Restricted System Description 2-9 <br />