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10. If you use a foot switch, connect the foot switch for RADIO1 to FS1 and foot switch for RADIO2 to FS2.

If you use only a single foot switch, connect it to FS1. You will configure MK2R for single or dual foot
switch operation later with the MK2R control program.

11. MK2R only (not MK2R+) – connect two sound cards to their respective jacks

OUT SC1: connect to the output of sound card 1 (line out or speaker)
MIC SC1:

connect to the microphone jack of sound card 1

OUT SC2: connect to the output of sound card 2 (line out or speaker)
IN SC2:

connect to the Line In of sound card 2

12. Connect a 12V-16V DC supply to the DC 12V jack.

Be sure to observe the proper polarity.

13. Locate the USB cable but

DO NOT connect it it at this time.

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Содержание MK2R

Страница 1: ...microHAM 2008 All rights reserved microKEYER 2 Radio MK2R MK2R microHAM fax 421 2 4594 5100 e mail support microham com homepage www microham com Version 7 4 23 November 2008 1...

Страница 2: ...DEVICE ROUTER 21 Menu Router 21 Menu Preset 22 Menu Device 23 Menu Virtual Port 24 Menu Help 25 Device Configuration Tabs 25 Ports Tab 26 Ports Radio 27 Ports FSK 2nd FSK 29 Ports CW 30 Ports PTT 2nd...

Страница 3: ...Headphone Switching 65 Using Functions 67 Understanding Interlocks 68 System Considerations 69 External Keyboard Numeric Keypad 70 7 HARDWARE SPECIFICATIONS 72 8 PACKAGE CONTENTS 73 9 WARRANTY 73 DEC...

Страница 4: ...l lock hardware support for last one wins or first one wins operation easy switching between manual and automatic control independent settings for dissimilar Power Amplifiers Hot Switch PA protection...

Страница 5: ...crophone control functions for Radio1 selectable preamplifier supports dynamic microphones with computer interface selectable preamplifier for using dynamic microphones with Icom radios customizable m...

Страница 6: ...WARNINGS ALWAYS check the polarity of the 13 8 V power supply When changing Radio 1 ALWAYS be sure the proper microphone for the radio is connected to the MK2R RJ45 MIC jack BEFORE connecting the DC37...

Страница 7: ...operating mode is flashing and allowing it to time out The active mode s are indicated by the MODE lights 1 MK2R MODE status MIX Mix control is active A Mode A selected active B Mode B selected active...

Страница 8: ...ght ear is connected to VFO A of RADIO2 B9 RADIO2 Disables automatic headphone switching if it was enabled switch to manual mode and connects both ears to RADIO2 Selecting the VFO connected to each ea...

Страница 9: ...status RADIO1 A indicates fixed level audio from MAIN of RADIO1 is connected to the right channel B indicates fixed level audio from SUB of RADIO1 is connected to the right channel RADIO2 A indicates...

Страница 10: ...O2 is active GREEN color indicates the FSK output to RADIO2 is active 14 TX2 Adjusts drive level from the sound card or codec to RADIO2 15 PTT1 PTT2 RED color indicates when PTT1 RADIO2 front panel mi...

Страница 11: ...Radio 2 to this jack 3 RADIO1 Multi pin jack for RADIO1 interconnection Connector DB37 female Detailed description is in Appendix A 4 RADIO1 SUB RX Input for constant level audio from the second SUB...

Страница 12: ...These four jacks 8 11 are present only on MK2R MK2R utilizes to two external sound cards SC1 for Voice modes and SC2 for Digital modes MK2R includes internal SC1 Voice Codec and SC2 Digital mode Codec...

Страница 13: ...ern amplifiers with electronic keying Check the manual of your amplifier to be sure the PTT requirements do not exceed the transistor rating If the requirements exceed transistor rating set the jumper...

Страница 14: ...sure the PTT requirements do not exceed the transistor rating If the requirements exceed transistor rating set the jumper to the RE position this position connects the relay contact to the output jac...

Страница 15: ...om PTTIN1 to the PTT output of RADIO1 Refer to the Operator s Manual for your transceiver for the proper signal connection PTT output is on the REMOTE DIN for Kenwood the Band Data jack for Yaesu or T...

Страница 16: ...R control program 11 MK2R only not MK2R connect two sound cards to their respective jacks OUT SC1 connect to the output of sound card 1 line out or speaker MIC SC1 connect to the microphone jack of so...

Страница 17: ...package click on urouter_release_xx_xx exe xx_xx is version to start the installation The Windows setup utility will start and ask into which folder Router and its supporting files should be installe...

Страница 18: ...sirable as Windows Sounds would be played through MK2R and onto the air For Windows 2000 or Windows XP right click on the Speaker Icon on the task bar and select Adjust Audio Properties or open Sounds...

Страница 19: ...igital mode software MK2R includes an LPT parallel input This connection is required for applications which do not support the microHAM SO2R Control Protocol or provide focus control information on a...

Страница 20: ...ap and will not work properly when you connect such device WARNING Before you begin to create virtual ports attach all external devices you are using with computer and allow them to connected to the s...

Страница 21: ...t applies to some older Icom and Yaesu radios Options Audio Devices Not used with MK2R MK2R Don t use audio devices when checked Router does not use audio devices and the settings on the Audio Mixer a...

Страница 22: ...e stored in these presets and recalled almost instantly simply by clicking on the preset button Each preset contains the settings for all devices connected to and controlled by Router For example if R...

Страница 23: ...useful if two or more devices are connected to the Router For example CW KEYER micro Keyer and USB Interface II can be renamed to more identifiable names as shown here Delete Removes a device from the...

Страница 24: ...html To update firmware download the firmware file to your computer then click on Device Upload Firmware A Windows file dialog will open navigate to the directory into which you downloaded the firmwa...

Страница 25: ...ions Except for CW Messages FSK Messages and Functions tabs any change is applied immediately to MK2R Ports assign virtual ports to the MK2R for use by applications Audio Switching configures micropho...

Страница 26: ...on of the settings applied by the application and current state e g or or off These eight channels functions are available for each radio CAT uses RxD and TxD 2nd CAT virtual fork for the main CAT cha...

Страница 27: ...from the radio to the application TIP If the application provides PTT T R by radio control CAT turn this function OFF PTT by CAT is not reliable because RFI can prevent the radio from switching back...

Страница 28: ...ial port to avoid confusing the application logger Since USB transmits data in frames with a delay between frames Router indicates frame boundaries with three dots When a packet ends with three dots i...

Страница 29: ...the radio Provided that there is NO audio processing in circuit and that the microphone gain control is in its normal operating position then if the ALC does not show or just starts to indicate during...

Страница 30: ...the USB protocols there are also latencies caused by computer CPU load internal Windows message processing inter process communication and data flow from another peripherals sharing same the USB hub T...

Страница 31: ...is identical to the primary PTT channel 2nd PTT provides a way for a second application to key the radio if the primary application also controls PTT for example a logging program and CW reader keybo...

Страница 32: ...ata to WinKey2 at 1200 baud but reliable operation is not guaranteed Data flowing through the channel are indicated by two arrows The green arrow indicates data flow from the application to WinKey and...

Страница 33: ...e the window When a problem is noticed the window can be opened and the Control protocol log Saved for analysis The monitor log is circular only the last 20 kilobytes or so will be saved in order to p...

Страница 34: ...radio will be selected based on the steering control signal TX focus defined on the SO2R tab Steer FSK Some applications particularly day to day logging programs like DXLab Suite or DX4Win do not supp...

Страница 35: ...the PLAYBACK VOLUME CONTROL running and open second instance of VOLUME CONTROL Arrange them on the desktop so both are visible at the same time later you can run your logging software and watch for i...

Страница 36: ...distinct audio paths in MK2R and MK2R Each path is handled independently from the transceiver fixed level audio outputs to the sound card input from the transceiver headphone output to the operator he...

Страница 37: ...uration Functions or scenarios Functions F1 through F4 are saved recalled by pressing F1 B10 through F4 B13 Functions F5 through F8 are accessed by holding B5 and pressing F1 through F4 To enter into...

Страница 38: ...the sound card if necessary If the microphone is NOT muted it is indicated by a lower case m in the setting string Router manages the Audio Switching based on three ways of generating PTT VOX or soft...

Страница 39: ...on DVK and is the preferred setting with N1MM Logger Win Test or WriteLog 3 Transmit by foot switch or hand mic PTT This setting is displayed in the BOTTOM picture and indicated by the third letter of...

Страница 40: ...efined in the Digital Band Map and the operating mode is USB LSB or FM Select by frequency Router will select DIGITAL settings when operating on a frequency inside the Digital Mode boundaries These bo...

Страница 41: ...enTec and Icom transceivers and the mic is disconnected This setting is not recommended for DVK operation with Icom transceivers FSK DIGITAL BBB The station microphone is disconnected and the computer...

Страница 42: ...R choose USB Voice CODEC at the left side and USB Audio CODEC at the right side For MK2R select the system name of the sound card connected to SC1 jacks Voice in the left side and the system name of t...

Страница 43: ...e or clock rate of your applications TX MIC live mic microphone input level This control adjusts the level for the live microphone used for transmitting through sound card with Cm Audio Switching sche...

Страница 44: ...ck on the TX Mixer button and unmute master the Volume Speaker and Wave controls As with the voice mixer there are four 4 sliders two for RADIO1 R1 and two for RADIO2 R2 Each pair has a WAVE slider an...

Страница 45: ...s show the audio level into the analog to digital controller Please note display shows level only if a sample rate is selected The RX RECORDING DIGITAL displays are intended to be used for setting lev...

Страница 46: ...nKey2 is controlled by a logging program the program configuration determines whether WinKey generates PTT Transceiver PTT status inputs PTTIN1 PTTIN2 for sensing PTT status of the transceiver To use...

Страница 47: ...ay should be a few milliseconds longer than the T R delay of the amplifier LNA PTT is available at the MK2R rear panel RCA jack and is designed for bypassing a low noise preamplifier LNA or disabling...

Страница 48: ...d with the foot switch or hand mic PTT MK2R recognizes when the foot switch is closed pressed or open released MK2R can mute or block serial port CW FSK PTT and audio when the foot switch is activated...

Страница 49: ...priority for dual lever paddles If no priority is selected the keyer works in a last paddle wins mode Paddle set point controls when WinKey begins looking for a new paddle press after sensing the curr...

Страница 50: ...ion of speed knob Set Key close CW output for selected time in seconds Set Wait wait selected seconds during playback Jump to used for looping a message or calling another message Delay sets the delay...

Страница 51: ...ecial Letter character Blank Insert special Blank character Letter Insert special Bell character Jump to used for looping a message or calling another message Delay sets the delay in seconds before lo...

Страница 52: ...der position It also allows each bank to be configured for the voice of a different operator if MK2R is used in a multi operator setup DVK memories can be played back using the LPT signals DVK 1 4 or...

Страница 53: ...er a space word mode or when the buffer has reached its limit 16 characters CW from keyboard Type ahead enables type ahead when using a PS 2 keyboard Characters are transmitted after a space word mode...

Страница 54: ...lexible tool for customizing MK2R for operation with current software There are four 4 parameters which can be controlled via LPT or virtual port signals 1 TX focus Used for automatic selection of whi...

Страница 55: ...t switch is selected the foot switch attached to FS1 controls RADIO1 and the foot switch attached to FS2 controls RADIO2 If Transmit Auto Focus is enabled pressing a foot switch will override the curr...

Страница 56: ...l CW WinKey will key the opposite unselected radio This means that the paddles will be connected to the radio not in use by the logging software Reverse DVK focus if the logger is using its own DVK th...

Страница 57: ...PTT1 OUT RADIO 2 PTT1 OUT RADIO 1 PTT2 OUT RADIO 2 PTT2 OUT RADIO 1 PA PTT RADIO 2 PA PTT RADIO 1 LNA PTT RADIO 2 LNA PTT RADIO 1 TX FOCUS RADIO 2 TX FOCUS RADIO 1 RX FOCUS RADIO 2 RX FOCUS STEREO FO...

Страница 58: ...dio is selected for transmit RADIO 1 RADIO2 RX FOCUS High if the respective radio is selected for receive STEREO FOCUS SPLIT OUT High if stereo split headphone mode is selected CW INPUT Straight key I...

Страница 59: ...nts are moving retuning and will not allow transmission while the antenna is tuning When operating in split frequency mode MK2R can set the SteppIR to the transmit frequency and prevent retuning betwe...

Страница 60: ...is not saved in MK2R Each check box indicates that the associated LED control is on MK2R supports the following HEADPHONE states RX focus on R1 Both radios receiving RADIO1 has RX Focus RX focus on R2...

Страница 61: ...nction into Router from a file Single function files have a u1s extension Load All From File loads definitions for F1 through F8 into Router from a file All function files have a usc extension Save to...

Страница 62: ...igned for use with dynamic microphones including the Heil HC 4 or HC 5 elements It makes the relatively low output of the dynamic microphones compatible with the mic input of most sound cards includin...

Страница 63: ...djust the TX1 front panel knob and or the R1 LINE slider in Audio Mixer 16 On the DVK tab select default bank set the REC MIC TX R1 LINE and MASTER sliders to the same position as you set at Audio Mix...

Страница 64: ...to the other radio AUTO TX focus mode In AUTO mode focus transmitter selection is controlled by the logging program AUTO mode is selected by pressing the RADIO1 B14 and RADIO2 B15 buttons at the same...

Страница 65: ...re VFO A B of RADIO1 and RADIO2 and left right channel of the unused sound card Selecting the desired source for each ear is accomplished by stepping through the available options with the LEFT EAR or...

Страница 66: ...and STEREO signals are indicated by the RADIO1 and RADIO2 lights When receive focus is on RADIO1 the light above the RADIO1 button will be illuminated When receive focus is on RADIO2 the light above...

Страница 67: ...er individually or as a group The configuration files can be uploaded from the computer to MK2R and configuration files can be freely exchanged between systems The current configuration can be stored...

Страница 68: ...tained from Router based on the frequencies obtained by decoding the transceiver control communication band is obtained from the transceiver BAND DATA BCD output This is the preferred method because i...

Страница 69: ...e LPT input in classic mode The advanced features provided by microHAM Router are not available in DOS Mode However if the DOS application is capable of operating in a Windows DOS box or is run on a s...

Страница 70: ...umber pad A message can be aborted with the ESC key or the zero key on the number pad Messages may be made to repeat loop by pressing DEL period on the number pad while the message is playing The defa...

Страница 71: ...y one without transmitting PG DN DN NUM WPM control Decrease CW speed step defined by configuration S N mode Decrement number by one HOME ENTER NUM ENTER WPM control Reset CW speed to pot knob value S...

Страница 72: ...al jumpers 2 x Open collector max 45V 0 8A 2 x Relay contact max 125VAC 2A 60VDC 2A ACC port pins 2 13 TTL levels max 4mA load ACC port pin15 5V max 100mA LPT port TTL levels max 4mA load Foot Switch...

Страница 73: ...y is voided The warranty does not cover damage caused by improper or abnormal use failure to follow instructions improper installation lightning or excessive voltage The product will be either repaire...

Страница 74: ...may cause undesired operation European Union Declaration of Conformity microHAM s r o declares that the products Product Name MK2R Conforms to the following Product Specifications EN 55022 1998 Class...

Страница 75: ...32 TXD output TTL 8 FILTER IN RXD input for all interfaces 27 PTT1 PTT1 output open collector generally used as all mode front panel MIC PTT 9 PTT2 PTT2 output open collector generally used as rear pa...

Страница 76: ...urable I O TTL levels max 4mA load RX DATA Serial 1 18 GND GND 6 PIN6 Configurable I O TTL levels max 4mA load 19 GND GND 7 PIN7 Configurable I O TTL levels max 4mA load 20 GND GND 8 PIN8 Configurable...

Страница 77: ...6 Pin Label Description 1 PS 2 DATA TTL PS 2 DATA line 2 n c WinKey 2 Command 3 GND Connected to the system ground and case 4 5 V 5V output max 100mA 5 PS 2 Clock TTL PS 2 CLOCK line 6 n c PAD Interr...

Страница 78: ...T2 CR SetTxFocus R2 SetRxFocus active only when RX Auto Focus has been selected These commands set RX Focus to the states defined in the current Function for Radio_1 Radio_2 and Stereo The current Fun...

Страница 79: ...and aborts the current message and clears message queue MA CR AbortMessage Playback This command starts message playback index is 1 to 9 MPm CR PlayMessage msgIndex This command starts message playbac...

Страница 80: ...wered from the same branch circuit It is always better to avoid this source of noise interference It is also a good idea to check the power distribution for loose connections reversed neutral ground o...

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