Icom IC-R8500 instruction manual Connections, Mounting installation, Location, Receiver stand

Page 10

2 CONNECTIONS

■Mounting installation

DLocation

Select a location for the receiver that allows adequate air circulation and access to the front and rear panels. Do not place in areas subject to extreme heat, cold, or vibrations, or near TV sets, radios and electromagnetic sources.

Be careful of the internal temperature of the receiver. Installation into a rack or other enclosed area may in- crease the internal temperature over the useable tem- perature range. Specifications are not guaranteed under such conditions.

DReceiver stand

The base of the IC-R8500 has an adjustable stand for desktop use. Set the stand to one of two angles de- pending on your operating conditions.

DOptional bracket and carrying handle

• Mounting bracket

An optional mounting bracket is available to install the radio under a table, on a wall, in a vehicle, etc.

Select an area to mount the receiver keeping in mind that the weight of the IC-R8500 is approx. 7 kg.

Flat washer

Spring washer

Allen bolt supplied with the IC-R8500.

• Carrying handle

An optional handle allows you to easily carry and transport the receiver.

Attach the MB-23 CARRYING HANDLE with the supplied rubber feet as shown.

CAUTION: The screws supplied with the MB-23 cannot be used with the IC-R8500. Use the screws supplied with the IC-R8500 when attaching the MB-23.

7

Page 9 Page 11
Image 10
Page 9 Page 11
Contents IC-r8500 Accessories included with the IC-R8500 Qty Explicit DefinitionsTable of Contents Front panel ➋ SLEEP/SET Switch SLEEP/SETPanel Description ➎ Headphone Jack Phones7MAIN Dial 5SPEECH/LOCK Switch SPCH/LOCK@0S-METER @7SCAN Switches Scan Scan SET Prio p Skip pAuto p DLY D/S pRear panel Function display 7ATTENUATOR Indicators9RECEIVE Indicator MHz kHzLocation Mounting installationConnections Receiver standRequired connections PL-259 Connector Installation Example Using a long wire antenna for HF bandsTYPE-N Connector Installation Example Antenna connection GroundingTransceive function Connecting to a PCTape recorder connections Data demodulation terminalExample Setting the Frequency Using the Keypad Frequency SettingUsing the keypad Read me firstSetting the programmable tuning step Using the main dialSelecting a tuning step Setting the lock function coverageMode selection Initial settingsReceive Functions Functions for FM Center indicatorSquelch function Functions for SSB/CWAudio peak filter BFO adjustmentNoise blanker Dagc functionConnections For high speed data 9600 bps reception in FM modeData communications Receiving methodGeneral Bank Initial Contents UsageMemory Channels Bank selectionChannel selection Using the M-CH selectorUsing the keypad Bank limit functionCopy and paste memory editing ProgrammingClearing Channel name programming Channel/bank namesBank name programming Deleting memory channels Assigning channel numbersTo rearrange bank channel assignments ➂ Rotate M-CH to select the following Adding/inserting memory channels➃ Push Bank for 1 sec. to perform the selected operation Memory scan ScansOperation Memory select scanDProgrammed scan Priority scan Mode select functionSpecifying skip channel and frequency Specifying skip channelsVoice scan control function Automatic bank limit/skip functionsTurning OFF the automatic function Scan resume condition Scan speed/delay functionsProgramming scan edge frequencies OFF DLY ∞Scan delay Assigning a function to the DELAY/SPEED controlScan speed Sleep Timer OperationSelecting initial set mode SET ModeSelecting quick set mode Display Example Quick SET ModeQuick set mode items Initial set mode items Installed, you can select between faster or slower When the optional UT-102 Voice Synthesizer Unit isInstalled, you can select between English This item sets the data transfer rate. When AutoIf OUT jack Connector InformationRS-232C socket Remote jack AGC OUT jackREC OUT jack DC 13.8 V and DC in socketsREC Remote jack Phones jackData format Control CommandsCommand table Basic format from PC to IC-R8500‘NG’ message from IC-R8500 to PC Memory channel contents set & write 1A‘OK’ message from IC-R8500 to PC Special bank number and channels bnMaintenance Optional Installations ➂Replace the top coverCR-293HIGH Stability Crystal Unit General OperationTV-R7100 specifications TV receiverTroubleshooting Memory Channels Scan Problem Possible Cause Solution General SpecificationsReceiver FL-52ACW Narrow Filter 455 kHz 500Hz/-6 dB OptionsAH-7000 AD-55/A/V AC AdapterCount on us

IC-R8500 specifications

The Icom IC-R8500 is a highly regarded general-purpose receiver that has made its mark among amateur radio enthusiasts and professionals alike. This versatile communication receiver is known for its wide frequency coverage, advanced features, and robust design, making it a valuable tool for various applications, including shortwave listening, public safety communication, and aircraft monitoring.

One of the standout features of the IC-R8500 is its extensive frequency coverage. It spans a range from 0.1 MHz to 3 GHz, allowing users to access a wide spectrum of signals. The receiver includes coverage of HF, VHF, UHF, and even microwave bands, making it suitable for listening to everything from amateur radio transmissions to satellite communications.

The receiver employs a high-performance double-conversion superheterodyne architecture, which contributes to its excellent sensitivity and selectivity. The advanced RF circuitry minimizes interference and enhances the clarity of received signals. Users can expect outstanding audio quality and a wide dynamic range, even in challenging reception conditions.

Digital Signal Processing (DSP) is another key technology incorporated into the IC-R8500. The DSP capabilities allow users to apply noise reduction and filtering techniques to improve the quality of the received audio. Features such as automatic notch filtering and IF filtering help eliminate unwanted noise, enhancing the listening experience.

The IC-R8500 is equipped with a large, easy-to-read LCD display that provides information on frequency, mode, signal strength, and other essential parameters. The user-friendly interface simplifies operation, allowing quick access to various settings and functions. Additionally, the receiver supports various modulation modes, including AM, FM, SSB, and CW, catering to different listening preferences.

For those seeking enhanced connectivity, the IC-R8500 offers multiple options, including an audio output jack, and external speaker connections. It also has a built-in memory function, allowing users to store and recall favorite frequencies easily. The receiver can be controlled via a computer interface, offering versatility for advanced users and programmers.

In summary, the Icom IC-R8500 stands out for its wide frequency range, superior sensitivity, and advanced features powered by DSP technology. Its robust construction and user-friendly design make it a favorite among communications enthusiasts seeking a reliable and versatile receiver for various applications. Whether for hobbyist listening or professional use, the IC-R8500 remains a top choice in the world of radio receivers.
Top Page Image Contents