XIEGU G-CORE HF Four Band Portable SDR Transceiver G1M Operation Manual V2.
The new generation G1M (SDR version) is a 5W portable QRP model with SDR structure. Its core is based on 16bit-CODEC sampling and has excellent performance. The newly added AM broadcast reception capability allows you to listen to news broadcasts from around the world; the 800Hz narrowband CW digital filter makes transmission easier and clearer. As an entry-level SDR portable, G1M (SDR version) will provide you with as many new technology experiences as possible.
面板按键 1 Power switch / volume ○ ○ 4 Rotate the switch to turn the device on or ○ Light press this button to switch the current menu page； off; ○ Hold press the button for 2s to lock the button operation. After turning the power on, turn the switch knob to increase or decrease the volume of 5 the device.
7 Antenna interface 11 SPK External speaker interface BNC model，impedance 50Ω。 This interface is a 3.5mm stereo jack (3 cord) for connecting external passive speakers. The interface definition is as 8 ACC interface Output band voltage signal and PTT signal. See below. 9 COMM interface follows. 12 DC IN external DC power interface PC Communication interface / firmware upgrade interface 10 KEY interface This interface is a 5.5*2.5mm DC power socket. 13 Grounding screw nut This interface is a 3.
1、 MIC 4、ACC PTT GND PTT GND MIC 波段电压 Note: The MIC pin has a bias voltage and cannot be shorted.
The G1M can use a 13.8V external DC power supply. The DC power supply has a current load capacity of at least 3A. The supplied power cord can be used to connect radio and DC power. When connecting the DC power supply, please carefully connect according to the following figure to avoid the polarity of the power supply being reversed. The white core wire is connected to the positive pole of the power supply, and the metal shielded wire is connected to the negative pole of the power supply.
When the G1M uses an external power supply, in order to prevent external interference from entering the radio through the power line, and radio frequency interference in the radio radiates outward through the power line, an EMC magnetic ring can be placed on the power line. Install the magnetic ring as close as possible to the side of the power plug. When using an external power supply, carefully check the polarity of the power cord to prevent the polarity from being reversed.
The G1M uses the multi-function menu mode for various functions to be used or turned off. All functions are distributed in different menu pages, and each menu has 5 function options. The operation is as follows: Light press the main knob to switch the four-page menu in turn. main knob The five multi-function buttons at the bottom of the screen correspond to the displayed function menu.
Light press the "lock" button to switch the menu page.
The G1M uses an OLED display screen that displays all status information for the convenience of the user. The visual effect in outdoor sunlight is also very good.
Connection to a computer The G1M can be connected to a computer and controlled with the associated software. Connection cable method: 1. Install the driver for the data cable on the PC side. 2. Plug the data cable into the COMM port and connect the G1M to the computer. 3. Run the corresponding computer software. 10 When using software such as HRD, G1M must be in VFO mode， cannot be in channel mode, otherwise it will not be able to connect.
Computer control instruction G1M uses the standard CIV instruction set. You can use the standard instructions of this instruction set to remotely control the transceiver. You can also configure the control instructions of other software to control the G1M. Band voltage data G1M's ACC port provides band data for four bands. The band data can control the peripheral device to automatically switch the band or share the band information with other devices.
Parameters Receiving frequency：0.5～30MHz（Continuous） Transmitting frequency： 3.5～4.0MHz 7.0～7.3MHz 14.0～14.35MHz 21.0～21.45MHz Operating mode： Receiving sensitivity： Transmit power： SSB/CW/AM(AM Used only to receive broadcasts) 0.45uV @12dB SINAD 5W @13.8V DC Spurious suppression： ≥45dB Frequency stability： ±1.5ppm （30 minutes after turning on the power） Audio output power： 0.5W Operating Voltage： stand-by current： Transmitting current： Case size:： 12 12～15V DC 0.5A @Max 2.
装箱清单 Standard packing items G1M：1 PCS mic：1 pcs POWER CABLE： User manual： 1pcs Certificate： 1pcs Warranty Card： 1pcs 1pcs 13
Copyright 2018 Chongqing Xiegu Technology Co., Ltd. reserves all rights to this manual, and reproduction of any part of this manual is prohibited without permission. ------------------------------------------------------------------------------------------------ V2.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
