Expert Electronics MB1 Manuel utilisateur

Expert Electronics

MB1

USER MANUAL

1.2.0

HF/50 MHz/VHF TRANSCEIVER

Direct Sampling SDR transceiver

TABLE OF CONTENTS

1. READ IT FIRST 8

1.1 Congratulations ........ 8

1.2 Features ........ 8

1.3 Supplied accessories ........ 10

1.4 Precautions ........ 11

1.5 Software license agreement ........ 13

1.5.1 ExpertSDR2 Software License Agreement ..... 13

1.5.2 Windows 10 Software License Agreement ..... 13

1.5.3 Other Software License Agreement ..... 14

1.6 Copyrights ........ 15

1.7 Contacts ........ 15

2. CONNECTIONS 16

2.1 Antenna ........ 16

2.2 Grounding ........ 16

2.3 AC power ........ 16

2.4 Front Panel accessories ........ 17

2.4.1 Microphone(Dynamic/Electret) ..... 17

2.4.2 Headphones ..... 18

2.4.3 USB devices ..... 18

2.5 Rear Panel ........ 19

2.5.1 Accessories ..... 19

2.5.2 External PC ..... 20

2.5.3 External Linear Amplifier ..... 21

2.5.4 External Control devices ..... 22

2.5.5 Reference input ..... 24

2.5.6 XVTR ..... 24

2.5.7 DAC OUT low power output ..... 25

2.5.8 RX IN and RX OUT ..... 25

2.6 Connectors pin-out ........ 26

2.6.1 MIC1 ..... 26

2.6.2 MIC2 ..... 26

2.6.3 COM ..... 27

2.6.4 EXT CTRL ..... 27

2.6.5 PA PTT Outputs ..... 29

3. FRONT PANEL DESCRIPTION 30

4. REAR PANEL DESCRIPTION 42

5. MAIN SCREEN DESCRIPTION 47

5.1 MB1 GUI ........ 47

5.1.1 Section 1 ..... 47

5.1.2 Section 2 ..... 48

TABLE OF CONTENTS

5.1.3 Section 3 ..... 49

5.1.4 Section 4 ..... 52

5.1.5 Section 5 ..... 53

5.1.6 Section 6 ..... 53

5.1.7 Section 7 ..... 53

5.1.8 Section 8 ..... 54

5.1.9 Section 9 ..... 54

5.2 Local panels ........ 54

5.2.1 ATU ..... 54

5.2.2 DSP SETTINGS ..... 56

5.2.3 FRONT END SETTINGS ..... 57

5.2.4 Manual frequency input ..... 59

5.2.5 MEMORY PANEL ..... 59

5.2.6 MIC/CW SETTINGS ..... 60

5.2.7 MIXER ..... 61

5.2.8 NFM-SETTINGS ..... 63

5.2.9 PROFILES ..... 64

5.2.10 RX EQUALIZER ..... 64

5.2.11 VOX/COMPRESSOR SETTINGS ..... 65

5.3 Desktop GUI ........ 66

5.3.1 Global controls panel ..... 66

5.3.2 Software transceiver settings ..... 70

5.3.2.1 Transceiver control panel ..... 71

5.3.2.2 Frequency and S-meter indicators ..... 82

5.3.2.3 DSP control panel ..... 84

5.3.2.4 Panorama description ..... 87

5.3.2.4.1 Spectrum Scope ..... 87

5.3.2.4.1.1 Spectrum Scope scaling ..... 87

5.3.2.4.2 Waterfall ..... 89

5.3.3 Status bar ..... 89

5.4 Options ........ 89

5.4.1 Device menu ..... 90

5.4.1.1 Mic ..... 91

5.4.1.2 VAC ..... 91

5.4.1.3 VOX ..... 92

5.4.1.4 DSP ..... 92

5.4.1.5 TX ..... 96

5.4.1.6 CW ..... 97

5.4.1.7 Ext Ctrl ..... 98

5.4.1.8 PA ..... 99

5.4.1.9 Expert ..... 100

5.4.2 Sound card menu ..... 103

5.4.2.1 Sound card ..... 103

5.4.2.2 Line output ..... 104

5.4.3 Display menu ..... 105

5.4.3.1 Main window ..... 105

5.4.3.2 Spectrum ..... 106

5.4.3.3 Waterfall ..... 109

5.4.3.4 Grid ..... 110

TABLE OF CONTENTS

5.4.3.5 Filter ..... 110

5.4.3.6 Background ..... 111

5.4.3.7 Indicators ..... 112

5.4.4 CAT menu ..... 113

5.4.4.1 RX1 receiver ..... 113

5.4.4.2 RX2 receiver ..... 115

5.5 Panel menu ........ 115

5.6 Features menu ........ 120

5.7 ExpertSync menu ........ 121

5.8 CW Skimmer menu ........ 121

5.9 Shortcuts menu ........ 123

5.10 IQ Recorder menu ........ 124

5.11 TCI menu ........ 125

5.12 Spot settings menu ........ 126

5.13 MB1 Utility ........ 127

5.13.1 Main ..... 127

5.13.2 Sensors ..... 128

5.13.3 Temperature ..... 129

5.13.4 Fan Speed ..... 129

5.13.5 About ..... 130

5.14 Windows settings ........ 131

5.14.1 Date and time settings ..... 131

5.14.2 Switch off screen saver ..... 132

5.14.3 Switch off sleep mode ..... 134

5.14.4 Network adapter settings ..... 136

5.14.5 System recovery ..... 139

5.14.5.1 Create restore point ..... 139

5.14.5.2 Use restore point ..... 145

5.14.6 Windows password ..... 152

5.14.6.1 Enable Windows password ..... 153

5.14.6.2 Disable Windows password ..... 155

6. TECHNICAL CHARACTERISTICS 159

6.1 Receiver ........ 159

6.2 Transmitter ........ 160

6.3 Internal PC ........ 160

6.4 Other ........ 161

7. TRANSCEIVER OPERATIONS 162

7.1 Turning ON/OFF the transceiver ........ 162

7.2 Frequency Tuning ........ 162

7.3 Adjusting the AF gain ........ 164

7.4 Adjusting the RF gain ........ 165

7.5 Muting the received audio ........ 165

TABLE OF CONTENTS

7.6 Internal speaker On/Off ........ 166

7.7 Using the Band Memory ........ 166

7.8 Selecting the Operating Modes ........ 167

7.9 ATT/PREAMP control ........ 169

7.10 Selecting AGC presets ........ 170

7.11 Frequency Tuning Lock ........ 171

7.12 VFOA and VFOB control ........ 171

7.13 Changing RX Filter width by knob ........ 173

7.14 RX Filter Shifting ........ 173

7.15 Select RX Filter presets ........ 173

7.16 ZOOM-In/Out the panorama ........ 174

7.17 Squelch level adjusting ........ 174

7.18 DSP Functions ........ 175

7.19 IQ files recording ........ 176

7.20 Frequency Tuning STEP Changing ........ 177

7.21 Antenna switch ........ 177

7.22 Functional buttons using ........ 178

7.23 DRIVE level adjusting ........ 180

7.24 Microphone gain control ........ 180

7.25 TX Monitoring Gain ........ 181

7.26 Voice Recorder Operation ........ 182

7.27 Transverter mode operation ........ 183

7.28 Transmitting in CW mode ........ 183

7.29 Transmitting in Voice mode ........ 183

7.30 DAC OUT operation ........ 184

7.31 CTCSS Tones using ........ 184

7.32 Burst Tone using ........ 185

7.33 Bandscope operation ........ 185

8. SPLIT OPERATION 186

8.1 SPLIT + Sub RX Operation ........ 187

9. SUB RECEIVER USING 187

10. RIT/XIT OPERATIONS 188

10.1 RIT ........ 188

10.2 XIT ........ 189

11. SHIFT BUTTONS OPERATION 190

12. DIGITAL MODES OPERATION 190

TABLE OF CONTENTS

13. RX2 OPERATION 191

READ IT FIRST

1READ IT FIRST

1.1 Congratulations

On behalf of the whole Expert Electronics company, we'd like to thank you for purchasing one of

the best modern SDR transceivers!

The MB1 transceiver consists of an SDR transceiver and a fully functional PC in a single case,

thus providing limitless opportunities and flexibility for numerous applications!

1.2 Features

Check out this section before you start operating on the air.

Here you will learn about transceiver's features, supplied accessories, precautions

and the license agreement.

The MB1 transceiver is a game changer, it's a transceiver and a PC in a single package. It has a

classic design, developed over several decades, with the most advanced DUC/DDC SDR-

technologies - Direct Down Conversion (DDC) and Direct Up Conversion (DUC) and a fully-

featured high-end personal computer with an Intel Core i5 processor on board.

Two independent software receivers with a bandwidth of 312 kHz and a sub-receiver in each

of them

Broadband overview of up to 80 MHz

High quality IPS 7" touch screen display with a 1280x800 resolution

ExpertSDR2 software in two styles: Desktop style and MB1 display (for integrated GUI)

Supports any software applicable for Windows 10 OS

Record and play on air fragments (IQ files) with a bandwidth of up to 312 kHz

Features of the transceiver

An independent receive path with Direct Down Conversion (DDC)

A separate independent transmit path, constructed on the basis of Direct Up Conversion

(DUC)

Remote control operation

Very minor delay in CW mode (about 10 ms)

An opportunity to use the transceiver in SO2R mode

Full duplex or half duplex modes*

4 HF and 2 VHF antenna connectors

READ IT FIRST

Four separate programmable PTT outputs for external power amplifiers

Supports connection of VHF transverters

An opportunity to use the device as a measuring receiver

An opportunity to use the transceiver as a signal generator (DAC OUT)

Embedded power supply unit

Full-duplex mode is supported by the transceiver's hardware, but is not implemented in the

firmware and software yet. This mode will be implemented in future versions of ExpertSDR2

software

PC capabilities of your transceiver

Installation of digital modes software

Installation of HAM and Contest logs

Two CW Skimmers may be used on different bands

The transceiver can connect to the LAN and the Internet

Use of Internet applications (e.g. e-mail, Skype, ICQ, TV, etc.)

Play video and audio files

Watch TV via USB-receivers

An opportunity to connect two external displays, keyboard, mouse

An opportunity to connect external speakers into the PHONES jack on the front panel

READ IT FIRST

1.3 Supplied accessories

The transceiver may be supplied with the additional option - Automatic Tuner Unit (ATU) for

matching impedance of antennas and 50 ohm output path of the transceiver.

Basic configuration:

MB1 transceiver

N o te :

ATU is not installed in the transceiver in the Basic configuration

PTT-microphone MD15

Power Supply Cable to connect the transceiver to AC mains network

Backup fuse 5A

Standard configuration:

MB1 transceiver + ATU

N o te :

ATU is installed in the transceiver in the Standard configuration

PTT-microphone MD15

Power Supply Cable to connect the transceiver to AC mains network

Backup fuse 5A

Additional equipment:

Additionally you can purchase the following devices:

E-Coder panel or E-Coder mini kit for convenient remote operation

PTT footswitch

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