Hollyland LARK MAX 2 Camera-Mount Wireless Receiver (Space Gray, 2.4 GHz)

The Hollyland LARK MAX 2 Camera-Mount Wireless Receiver in Space Gray is the central processing and control hub for Hollyland's flagship LARK MAX 2 wireless audio ecosystem. Operating on a digital 2.4 GHz Adaptive Frequency Hopping (AFH) spectrum, this hardware receiver mounts cleanly to standard DSLR, mirrorless, or cinema camera cold shoes.

Engineered with advanced processing power, it serves as the master routing node for full-chain 32-bit float digital audio streams. A standout feature of the second-generation receiver is its massive scalability: it can concurrently manage and mix signals from up to 4 independent clip-on transmitters, making it an exceptional tool for expanding multi-person panel discussions, live streams, and group interviews.

1. Lossless 32-Bit Full-Chain Processing & Timecode

The LARK MAX 2 receiver acts as a high-bandwidth digital pipeline that preserves dynamic audio range from the microphone capsule to your recording media:

• Digital 32-Bit Float & 24-Bit Modes: The receiver handles uncompressed $48\text{ kHz / 32-bit float}$ wireless streams. Its USB-C digital port can output pristine 32-bit float audio directly to digital recorders or laptops, giving editors maximum flexibility to recover clipped audio in post-production.

• Frame-Accurate Timecode Sync: Houses an internal hardware clock that outputs timecode sync metadata via the 3.5 mm TRS or USB-C terminal. This allows video editors to automatically and instantly align the camera’s video track with the transmitter's internal backup safety logs.

2. 4-Channel Multi-Mic Mixing & Dynamic AGC

• Scalable 4-Transmitter Architecture: While standard wireless receivers top out at 2 microphone channels, a single LARK MAX 2 camera receiver can dynamically map and decode up to 4 independent transmitters simultaneously (additional TX units sold separately).

• Intelligent Auto-Gain Control (AGC): Constantly analyzes vocal dynamics to automatically smooth out abrupt spikes or whispered dialogue, backed by a quick-access 3-level manual sensitivity toggle (High, Medium, Low).

• Flexible Audio Output Modes: Allows users to split incoming mic tracks into discrete channels (Mono, Stereo, or combined Multi-Channel arrays) depending on the number of speakers active on set.

3. Dual-Mode Wireless Monitoring (OWS Native Link)

The receiver completely reimagines on-set monitoring workflows by cutting physical tethering cables for the camera operator:

• 2.4 GHz Wireless Audio Out-Loop: In addition to its physical headphone port, the receiver features a built-in transmitter module designed to pair natively with Hollyland OWS (Open-Ear Wireless) Monitor Earphones.

• 100-Meter Operational Freedom: It beams a zero-delay wireless mirror of the master audio mix directly to the operator's OWS earphones with an ultra-low latency of just 25 ms across a 100-meter line-of-sight radius.

• Dual Monitoring Matrix: The system easily switches to support wireless monitoring from smartphones over the camera receiver or direct local monitoring, providing a versatile option for live-streaming creators.

4. Tactile UI Interface & 12-Hour Battery Life

• Smart UI Control Wheel & Display: The top of the receiver features a sharp, clear LCD panel showing real-time RF signal strength, individual battery metrics, and audio level meters. A tactile control dial lets operators quickly dive into menus and map out custom functions.

• Three Customizable Shortcut Keys: Users can assign 3 dedicated shortcut actions on the receiver frame to match their specific shooting style—enabling instant gain adjustments, quick channel mode switching, or one-touch timecode activation.

• 12-Hour Continuous Field Endurance: Powered by an internal 300 mAh rechargeable cell, the receiver delivers up to 12 hours of continuous runtime on a single charge. It also supports bus power over its MFi-certified USB-C port, allowing it to charge your smartphone simultaneously during long live streams.

Technical Summary

• Hardware Profile: Multi-channel digital wireless camera-mount receiver.

• Wireless Transmission Engine: 2.4 GHz Digital GFSK 2 Mbps; Adaptive Frequency Hopping (AFH).

• Maximum RF Operating Range: Transmitter to Receiver: 340 meters (1,115 ft) | Receiver to OWS Earphones: 100 meters (328 ft).

• System Delay Latency: Maximum 20 ms tracking delay (25 ms for OWS wireless monitoring loop).

• Physical Mounting: Integrated structural cold shoe adapter.

• Analog & Digital Interfaces: 1x 3.5 mm TRS Unbalanced Line Output, 1x 3.5 mm TRS Dedicated Headphone Output, 1x MFi-Certified USB-C Digital Port (Data, Bus Power, and Digital Audio Out).

• Audio Processing Specs: 20 Hz to 20 kHz Frequency Response; 72 dB Signal-to-Noise Ratio (SNR).

• Power Framework: Built-in rechargeable lithium battery; 12-hour continuous battery life; <1.5-hour recharge cycle.

• Physical Dimensions: 54.2 x 29.5 x 22.3mm | Featherlight weight of 24 grams.

The Hollyland LARK MAX 2 Camera-Mount Receiver is a highly capable core hub for modern video production. By combining the ability to mix 4 independent mic feeds simultaneously, native support for cable-free OWS wireless headphone monitoring, and frame-accurate timecode generation into a tiny 24-gram shoe-mounted chassis, it serves as an incredibly agile and powerful tool for fast-paced commercial and documentary sets.