SpecificationAmperage : 3 amps
AspectRatio : 16:10
Brand : AURSINC
BulletPoint1 : [WIDELY COMPATIBLE] Supports DMR, P-25, D-Star and System Fusion. HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece. Compatible with the Raspberry Pi, including the Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Pi Zero 2W
BulletPoint2 : [FREQUENCY] Radio Frequency: 144-148, 219-225, (Main Band) 420-475, 842-950. It's best to work on the amateur band: 430-440 MHz. NOTE: TX =0, RX=0. Modem select: STM32-DVM/MMDVM_HS-Raspberry pi Hat (GPIO) or any other (GPIO board)
BulletPoint3 : [NOTE] If the board fails to work on duplex mode, please run the upgrade command: sudo pistar-mmdvmhshatflash hs_dual_hat (if this command doesn't work, please try WPSD replace pi-star for MMDVM: https:// www. mmdvm .club/index .php/wpsd.html)
BulletPoint4 : [LASTEST FIRMWARE] The MMDVM Duplex Hotspot board is latest firmware V1.5.2, support upgrade to V1.6.1. How to upgrade: (pi-star/expert/ssh access/user: pi-star pass: raspberry) connect JP1 first. Then run upgrade command(as shown). After upgraded finished, disconnect JP1
BulletPoint5 : [Package List] 1x MMDVM duplex Hotspot Module(with 0.96inch OLED); 2x Antenna; 2x SMA socket. If you encounter any issues while using the product, please contact us, we're here to help
CamcorderType : video_camera
Color : With OLED
CompatibleDevices : Raspberry Pi 1, 2/2b, 3/3b/3b+, 4/4b, Zero, Zero 2W
CompatiblePhoneModels : Raspberry Pi, Raspberry Pi 3, Raspberry Pi 4
CompatibleProcessorTypes : Raspberry Pi
ConnectivityTechnology : GPIO
ConnectivityTechnology1 : Wi-Fi
ConnectivityTechnology2 : Bluetooth
ConnectivityTechnology3 : USB
ConnectivityTechnology4 : GPIO
ConnectivityTechnology5 : HDMI
ConnectorType : USB
CurrentRating : 3 amps
DigitalZoom : 4 multiplier_x
EffectiveStillResolution : 5 megapixels
ExposureControlType : Manual
ExternallyAssignedProductIdentifier1 : 753318593275
ExternallyAssignedProductIdentifier2 : 0753318593275
ExternallyAssignedProductIdentifier3 : 0741663305179
ExternallyAssignedProductIdentifier4 : 0657419923132
FileFormat : JPEG
FocusType : Manual Focus
FormFactor : Compact
GpsrSafetyAttestation : 1
GraphicsCoprocessor : Integrated Graphics
GraphicsDescription : Dedicated
GraphicsProcessorManufacturer : VIA
HardwareInterface : solid_state_drive
HumanInterfaceInput : buttons
ImageAspectRatio : 16:9
IncludedComponents : Camera Module, 15 Pin Ribbon Cable to Connect Raspberry Pi, FPC Cable to Connect Pi Zero
InputVoltage : 240 volts
IsPortable : 1
ItemName : AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 with 0.96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for R Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Zero 2W with USB Port (with OLED)
ItemPackageDimensions_Height : 9.5 centimeters
ItemPackageDimensions_Length : 3.6 centimeters
ItemPackageDimensions_Width : 9.3 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : single-board-computers
Manufacturer : AURSINC
Material : Metal
MaxAperture : 2.35 f_stop
MemoryStorageCapacity : 8 GB
MinAperture : 2.35 millimeters
ModelName : MMDVM duplex Hotspot Module
ModelNumber : 2020
MountingType : Wall Mount
NativeResolution : 128 x 128
NumberOfDisplaysSupported : 1
NumberOfItems : 3
NumberOfPowerLevels : 1
OperatingSystem : Raspberry Pi OS (based on Linux)
OperatingSystem1 : Ubuntu
OperatingSystem2 : Debian
OperatingSystem3 : Linux
OperatingSystem4 : Android 9.0
OutputCurrent : 3 amps
OutputVoltage : 5 volts
PartNumber : 2020
PowerPlugType : type_c_2pin_eu
PowerSourceType : Corded Electric
ProcessorCount : 1
ProcessorDescription : Raspberry Pi
ProductDescription :
DESCRIPTION Original cystal : Original ECS-TXO-3225-147.4-TR from USA
Duplex variant of MMDVM_HS_Hat
This PCB uses the MMDVM_HS .
It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR.
Setting Tips:
Modem select: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO)
Package List:
1x MMDVM duplex HotSPOT Module
2x Antenna
ProductSiteLaunchDate : 2020-06-01T07:00:00.000Z
Resolution : 128 x 128
ShootingModes : 1080p
Size : 1.5inch
SpeakerCount : 1
SpecificationMet : ETL
SupplierDeclaredDgHzRegulation : not_applicable
SupportedAudioFormat : AAC, MP3, WAV
SupportedImageFormat : JPEG
TotalUsbPorts : 1
TotalVideoOutPorts : 1
UnitCount : 1
UnspscCode : 43220000
VideoCaptureFormat : MP4
VideoCaptureResolution : 1080p
VideoOutputInterface : HDMI" or "mini-HDMI
Voltage : 5 volts
WarrantyDescription : 1
WaterResistanceLevel : not_water_resistant
Wattage : 10 watts
WhiteBalanceSettings : auto
WirelessCommStandard : radio_frequency
WirelessNetworkTechnology : wifi
ZoomType : Digital