AF-stage Digital Signal Processing Interference Reduction AF-stage digital signal processing provides extensive control over received signals by identifying and filtering interference using digital algorithms. Both the NR1 and NR2 settings now track when changing mode groups eg.
The Dual Selectable. There are also 3 optional fil- ters that can be easily installed one at a time to acquire various IF filter bandwidth selections see optional accessories. On 6m too! You can only view or download manuals with. Sign Up and get 5 for free. Upload your files to the site. You get 1 for each file you add. Get 1 for every time someone downloads your manual.
Buy as many as you need. Do not use volatile solvents such as alcohol, paint thinner, gasoline or benzene to clean the cabinet. Use a clean cloth with warm water or a mild detergent. Disconnect the input power cable from the power source when the transceiver is not used for long periods of time.
Follow provided instructions carefully to avoid electrical shocks. If unfamiliar with this type of work, seek assistance from an experienced individual, or have a professional technician do the task. Accessories include the following:. The type of the antenna system, consisting of the antenna, ground, and feed line, will greatly affect the successful performance of the transceiver.
Match the impedance of the coaxial cable and antenna so that the SWR is 1. All connections must be clean and tight. High SWR will cause the transmit output to drop, and may lead to radio frequency interference to consumer products such as stereo receivers and televisions. You may even interfere with your own transceiver. Connect your antenna feed line to ANT 1. If you are using two antennas, connect the second antenna to. Specifications may vary between cable manufacturers.
At the minimum, a good DC ground is required to prevent such dangers as electric shock. For superior communications results, a good RF ground is required, against which the antenna system can operate. Both of these conditions can be met by providing a good earth ground for your station. Bury one or more ground rods, or a large copper plate under the ground, and connect this to the transceiver GND terminal.
Use heavy gauge wire or a copper strap, cut as short as possible, for this connection. Just as for antenna work, all connections must be clean and tight. First connect the DC power cable to the regulated DC power supply and check that polarities are correct Red: positive, Black: negative.
Then connect the connectorized end of the DC power cable to the DC Press the DC power cable connector firmly into the connector on the transceiver until the locking tab clicks. Fuse holders. Consider carefully how to protect your equipment and your home from lightning. Even in areas where lightning storms are less common, there are usually a limited number of storms each year. Take the time to study the best way to protect your installation from the effects of lightning by consulting reference material on the subject.
The installation of a lightning arrestor is a start, but there is more that you can do. For example, terminate your antenna system transmission lines at an entry panel that you install outside your home. Ground this entry panel to a good outside ground, and then connect appropriate feed lines between the entry panel and your transceiver.
When a lightning storm occurs, you can ensure added protection by disconnecting the feed lines from your transceiver. In order to use this transceiver, you will need a separate Use the supplied DC power cable to connect the transceiver to a regulated power supply.
Do not substitute a cable with smaller gauge wires. The current capacity of your power supply must be If the fuse blows, determine the cause then correct the problem.
After the problem is resolved, only then replace the fuse. If newly installed fuses continue to blow, disconnect the power plug and contact your dealer or nearest Service Center for assistance. You can also use stereo headphones.
When headphones are used, no sound is heard from the internal or optional external speaker. Use a 6. Insert the connector from your microphone fully, then screw the retaining ring clockwise until snug.
Use a 3. When an external speaker is used, no sound is heard from the internal speaker. The jacks mate with a 6. External electronic keyers or MCPs must use positive keying to be compatible with this transceiver. Use a shielded cable between the key and the transceiver. Note: Due to the full-featured functionality of the internal. The instructions below are abbreviated. They are intended only to act as a quick introduction. Note: Only those buttons and controls required to briefly try the transceiver are explained in this section.
Indicators and frequency digits should appear on the display. Check your antenna system before continuing. Note: Tuning will automatically turn off after approximately. This completes your introduction to the TS, but there is a great deal more to know. Press and hold down briefly to switch ON the transceiver power. Connect headphones to this jack. Consists of 10 buttons that are used for inputting numeric data. Also used for the following functions. Press to exit from, abort, or reset various functions.
LOCK button. Use the convenient finger-tip cavity for continuous tuning. The lever behind the control adjusts the control torque level; turn fully clockwise for light torque or fully counterclockwise for slightly heavy torque.
These buttons control functions related to selecting a frequency, a VFO, or a memory channel. Use these buttons to step up or down the VFO frequency, memory channels, or Menu selections. Press and hold down to continuously change the settings. The transceiver is placed in transmit mode when this non-locking switch is held down. Releasing the switch returns the transceiver to receive mode. Connect the feed lines from your antennas to these connectors.
Refer to pages 1 and 48 for details. Mates with the connector on the cable supplied with the external antenna tuner. Refer to the instruction manual supplied with this tuner for more information.
Connect a Use the supplied cable with a regulated DC power supply. Mates with a 3. Connecting an external speaker cuts off the audio automatically to the internal speaker. European versions only: Before connecting to the ACC 2 and. The KEY jack mates with a 3. While receiving, serves as an S-meter to measure and display the received signal strength.
The Peak Hold function holds each reading for about 2. Shows the current operating frequency. Also shows Menu selections while in Menu mode. Shows menu information while Menu A or B is being accessed. Turn the AF control clockwise to increase the audio level and counterclockwise to decrease the level.
AF RF. Note: The position of the AF control does not affect the volume of. Also, the audio level for Packet operation is independent of the AF control setting. Usually, set the RF control fully clockwise.
If you are having trouble hearing the desired signal due to excessive atmospheric noise or interference from other stations, it may help to reduce the RF gain. To do this, take note of the peak S-meter reading of the desired signal. Turn the RF control counterclockwise until the S-meter reads the peak value that you noted. Signals that are weaker than this level will be attenuated. Reception of the station will be easier. Depending on the type and gain of your antenna, and the condition of the band, you may prefer leaving the RF control turned counterclockwise by some amount instead of turning it fully clockwise.
If there are more than two keys, press and hold down each key in turn until the final key has been pressed. Press [KEY]. Intelligent Digital Enhanced Communications System. This equipment has been tested and found to comply with the.
These limits are designed to provide reasonable. This equipment generates, uses and can generate radio. However, there is no guarantee that the. If this. Reorient or relocate the receiving antenna. Increase the separation between the equipment and. Connect the equipment to an outlet on a circuit different from. Consult the dealer for technical assistance. This equipment generates or uses radio frequency energy.
Changes or modifications to this equipment may cause harmful. The user could lose the authority to. This manual applies to the following model:. Carefully unpack the transceiver.
We recommend that. You may need to repack the transceiver in. One or more of the following statements may be. This transceiver is equipped with a bail on the bottom so. Pull the bail forward. For other markets, schematic and block diagrams are. This Intelligent Digital Enhanced Communications.
System was developed by a team of engineers. This transceiver includes a bit Digital Signal. Processing DSP unit to process audio frequencies. You will find the differences when you fight. As you learn. Though user friendly, this transceiver is technically. Consider this manual to be a personal tutorial from the.
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