Saramonic K9 Dual-Channel Digital UHF Wireless Microphone System

The Saramonic K9 is a professional dual-channel digital UHF wireless microphone system designed for filmmakers, videographers, and content creators who demand clear, stable, and interference-resistant audio. Operating on an ultra-wide 550-960 MHz UHF spectrum with GPS-based automatic frequency scanning and updates, it ensures global compatibility and ultra-reliable performance in complex environments. The system includes two beltpack transmitters with ultra-compact miniature lavalier microphones, renowned as the smallest 3mm lavaliers in the industry, and a dual-channel camera-mount receiver featuring dual LED screens for easy device monitoring. It supports high dynamic range audio capture, onboard 32-bit float recording with up to 256GB memory, timecode synchronization for seamless audio-video sync, and multiple output options to connect to cameras, mixers, mobile devices, and computers. The robust metal body design, long battery life, and IP67-rated waterproof lavalier mics make it perfect for professional use in challengingFeaturesDual channel digital UHF system operating from 550 to 960 MHz with GPS frequency updates for global useAutomatic and manual frequency scanning to find interference-free channelsUltra-wideband UHF transmission with 130dB input dynamic range and 120dB analog output for clear, detailed soundDual beltpack transmitters each with ultra-compact 3mm diameter IP67-rated lavalier microphonesDual-screen camera-mount receiver with front TFT and top OLED displays for quick status overview32-bit float onboard recording with up to 256GB memory card support for secure backupTimecode synchronization (wireless and wired options) for audio-video sync on setMulti-output connectivity: XLR, 3.5mm TRS, and USB-C for use with DSLR/mirrorless cameras, audio mixers, smartphones, and computersLong battery life of 9 hours on transmitters and 8 hours on receiver using external batteriesDurable CNC full-metal body for transmitter and receiver, lightweight for comfort during shootsRemote control and real-time monitoring via the Saramonic System mobile app supporting up to 48 devices simultaneouslyFrequency response from 20 Hz to 20 kHz with selectable low-cut filters (off, 75Hz, 100Hz, 150Hz)Minimal latency of about 6.3 ms for real-time monitoringDesigned for professional filmmaking, broadcasting, and content creation in diverse environmentsSpecificationKey SpecsWireless TechnologyDigital UHFDiversityNon-DiversityMax Operating RangeNot Specified by ManufacturerReceiver Type1x Camera-MountNumber of Audio Channels2Included Transmitters2x BodypackMicrophone Type2x LavalierIncluded Charging CaseNoSystemWireless TechnologyDigital UHFDiversityNon-DiversityRF Frequency Band550 to 608 MHz / 614 to 698 MHz / 863 to 960 MHzMax Operating RangeNot Specified by ManufacturerMax Transmitters per Band20Dynamic Range130 dBBuilt-In RecorderYes (on Transmitter via microSD)Timecode SupportYesMobile App CompatibleYes: Android & iOS App Name: Saramonic SystemReceiverReceiver Type1x Camera-MountMounting OptionsBelt Clip, Shoe-Mount (with Included Hardware)Antenna2x Removable SMA Flexible WhipNumber of Audio Channels2Audio I/O2x 1/8″ / 3.5 mm Locking TRS Unbalanced Output 1x 1/8″ / 3.5 mm Locking TRS Headphone Output Network I/ONoUSB/Lightning Connectivity1x USB-C FemaleDisplayBacklit LCDPower RequirementsBus Power (USB), DC InputTransmittersIncluded Transmitters2x BodypackRF Output Power10 / 25 / 50 / 100 mW SelectableAntennaRemovable SMA Flexible WhipInput LevelMicrophone / LineAudio I/O1x 1/8″ / 3.5 mm Locking TRS Female InputBias/Plug-In & Phantom Power3 to 5 V Bias/Plug-In Power No Phantom SupportUSB I/O1x USB-C (Charging)MutingMute SwitchGain RangeUp to 30 dBSync MethodProprietaryDisplayBacklit LCDMicrophonesMicrophone Type2x LavalierPolar PatternOmnidirectionalMaximum SPL118 dBSensitivity-38 dBOutput Connector1x 1/8″ / 3.5 mm Locking TRS MaleCable Length5.9′ / 1.8 mColorBlackPowerReceiver Battery Type2x AA (Not Included)Receiver Battery Life8 HoursTransmitter Battery Type2x AATransmitter Battery Life9 HoursIncluded Charging CaseNoAC/DC Power AdapterNoPhysicalEnvironmental ResistanceNoDimensionsReceiver: 3.5 x 2.6 x 0.9″ / 88.1 x 66.1 x 23.6 mm Bodypack Transmitter: 3.1 x 2.4 x 0.7″ / 80 x 62 x 19 mmWeightReceiver: 4 oz / 112 g (without Antennas, Batteries) Bodypack Transmitter: 3 oz / 85 g (without Antennas, Batteries)Packaging InfoPackage Weight4.61 lbBox Dimensions (LxWxH)13.7 x 9.5 x 4.6″Package Includes1 x Receiver2 x Transmitter2 x Miniature Lavalier Microphones with 3.5mm TRS Connector2 x Lavalier Microphone Clip2 x Furry Windscreen2 x microSD Card (32GB)6 x SMA Antenna for Receiver6 x SMA Elbow Antenna for Transmitter3 x Belt Clip1 x Cold Shoe Mount2 x 3.5mm TRS to XLR Output Cable2 x 3.5mm TRS to 3.5mm TRS Output Cable1 x USB-C Data Cable1 x USB-C to USB-A Adapter3 x Lithium-Ion AA Battery1 x Colored Tag Set1 x Carrying Case