Samson GMM Receiver Only - Dual 2.4 GHz Receiver for Go Mic Mobile Systems

Samson GMM Receiver Only - Dual 2.4 GHz Receiver for Go Mic Mobile Systems

The Samson GMM Receiver Only is the Go Mic Mobile series digital wireless receiver designed to capture professional audio on smartphones (iOS/Android) , tablets , and DSLR/mirrorless cameras . Its dual-channel architecture allows two transmitters (handheld or beltpack) to be paired and mixed simultaneously , allowing up to three systems to work in parallel on the same band, maintaining low-latency, license-free 2.4 GHz transmission. It offers a switchable 3.5 mm analog minijack output (line/headphones and TRRS cabling for smartphones) and a USB-audio digital output for direct connection to compatible devices, with 48 kHz sampling . The internal Li-ion battery provides a real-time runtime of 7–13 hours and charges at 5 V (500 mA) via a Mini-USB port . The chassis integrates phone mounting arms, a cold shoe adapter , and a 1/4"-20 thread, facilitating installation on video rigs.

Main features

• 2.4 GHz (2.406–2.478 GHz) digital receiver with two reception channels for pairing two transmitters at once.
• Up to 3 simultaneous systems per band for multi-camera productions or double interviews.
• Operating range up to 30m (line of sight) with stable, low latency audio.
• Wide audio response : 10 Hz–22 kHz , suitable for voice and environments.
• Versatile outputs : 3.5mm (switchable to line/headphone and TRRS for smartphone) and USB-audio for iOS, Android, macOS, Windows and Linux.
• Dedicated switches : MIX/2CH (mono mix or independent L/R channels) and Analog Output Select (CTIA/OMTP or line/headphones).
• Master volume control for analog and digital outputs; LED indicators for status, battery, and clip.
• Internal rechargeable battery (7–13 h); charges via Mini-USB 5 V/500 mA . (Note: The Micro-USB port is for digital audio only, not for charging.)
• Integrated Mount : Adjustable smartphone arms, cold shoe and 1/4"-20 thread for tripod/rig.

Product benefits

• Seamless mobile workflow : Connect directly to your phone, tablet, or camera and record audio ready for editing.
• Capture two sources at once : interviews, presenter + guest or ambience + voice, switching between mono mixing or separate tracks.
• Scalability : Supports up to three simultaneous Go Mic Mobile systems on set without licensing hassles.
• Wide Compatibility : Supports 48kHz USB audio with major operating systems and universal 3.5mm analog output.
• Battery life that covers days : 7–13 hours per charge for outdoor recordings and extended live sessions.

Use cases

• Mobile journalism and vlogging : two microphones at once (handheld + lapel) with direct mounting to the smartphone.
• Events and streaming : Send to camera/mixer via 3.5 mm or direct digital capture to mobile phone/computer.
• Education and e-learning content : interviews, hybrid classes, and lab demonstrations.

Frequently Asked Questions

• How many transmitters can I use at once? Two per receiver (channels CH1 and CH2). Up to three Go Mic Mobile systems can coexist on the same band.
• What's the battery life? Between 7 and 13 hours per charge, depending on usage and conditions.
• How does it charge? Via Mini-USB at 5 V/500 mA. The receiver's Micro-USB port is exclusively for digital audio output.
• Does it work with iPhone/Android? Yes, as a 48 kHz USB audio device and also via TRRS analog output (CTIA/OMTP switching).
• Can I output two separate tracks? Yes, with the 2CH switch, you send CH1 to the L channel and CH2 to the R channel.

Description for projects

Dual digital wireless receiver for Samson Go Mic Mobile system; 2.406–2.478 GHz band; simultaneous systems: 3; range: 30 m LoS; audio response: 10 Hz–22 kHz; switchable 3.5 mm analog output (TRRS CTIA/OMTP or line/headphone); USB-audio digital output at 48 kHz; MIX/2CH and Analog Output Select switches; max. analog output level: +6 dBu (≈70 mW per side at 32 Ω); internal Li-Ion battery (7–13 h); Mini-USB 5 V/500 mA charging; CH1/CH2, battery, and power LED indicators; smartphone arm mount, cold shoe, and 1/4"-20 thread.