Technical Specifications
Category Specification
Transmission Distance 400 feet ($121.92\text{ m}$) to Receiver; 300 feet ($91.44\text{ m}$) to Wi-Fi monitoring App (Line-of-Sight)
System Signal Latency Ultra-low propagation delay of approximately 0.1 seconds
Video Format Resolution 1080p (60/50/30/24 fps), 1080i (60/50 fps), 720p (60/50 fps), 576p, 480p
Transmitter (TX) Interfaces 1x HDMI Type-A Input port, 1x HDMI Type-A Loop-Out port, 2x RP-SMA Antenna links, 1x USB-C
Receiver (RX) Interfaces 2x HDMI Type-A Output ports, 1x USB Type-C interface terminal

Technical Specifications
Category Specification
System Profile Multi-Platform 2.4 GHz Digital Wireless Audio System
Microphone Polar Pattern True Omnidirectional $360\text{-degree}$ Uniform Sound Field Capture
Wireless RF Protocol 2.4 GHz Digital Adaptive Frequency Hopping (AFH) with Bat Obstacle Avoidance
Line-of-Sight Range Up to 650 feet ($200\text{m}$) line-of-sight stable tracking path
Audio Resolution Codec High-Definition 48 kHz / 16-bit Lossless Acoustic Sampling

Technical Specifications
Category Specification
User Capacity 4-Person Full-Duplex Team (1 Master Pro Headset + 3 Remote Pro Headsets)
System Architecture Masterless Hub-free Grid (Master headset acts as the dynamic routing core)
Noise Cancellation Dual-Microphone Environmental Noise Cancellation (ENC) Technology
Transmission Range 1,000 feet ($300\text{m}$) Line-of-Sight (LOS) stable wireless radius
Wireless Frequency DECT 6.0 Protocol ($1.9\text{ GHz}$ band avoiding $2.4\text{ GHz}$ Wi-Fi clutter)

Technical Specifications
Category Specification
System Profile 2-Person Multi-Platform Master Kit (2x Button Transmitters + 3x Swappable Receivers)
Receiver Formats Included 1x 3.5mm TRS Camera RX | 1x Plug-in MFi iOS Lightning RX | 1x Plug-in USB-C Mobile RX
Wireless Transmission 2.4 GHz Digital Adaptive Frequency Hopping (AFH) with LDS Laser Antennas
Maximum Operating Distance 1,000 feet ($300\text{m}$) Line-of-Sight (LOS) stable transmission sweep
Audio Resolution Codec 48 kHz / 24-bit High-Definition Lossless Studio Sampling

Feature Specification
Model SKU Sennheiser ME 2-II (Evolution Wireless Accessory Series) | SENME2II
Hardware Condition Brand New (Factory Sealed Box Packaging)
Transducer Core Principle Pre-Polarized Permanent Condenser Capsule
Acoustic Pick-Up Pattern Omnidirectional (Natural 360-Degree Voice Capture Axis)
Frequency Response Range Optimized 50 Hz to 18,000 Hz Speech & Dialogue Extraction
Equivalent Self-Noise Floor 36 dB Low Internal Noise Grid
Maximum Sound Pressure Level 130 dB SPL (Prevents Clipping During High-Volume Speech)
Sensitivity Profile 20 mV/Pa Core Output Capacity
Connector Interface Type 3.5 mm Locking Gold-Plated TRS Mini-Jack Node
Total Cable Length Footprint Heavy-Duty 1.6 Meters (5.25 Feet) Durable Line

Technical Specifications
Category Specification
Transmission Range Up to 350 feet ($100\text{m}$) Line-of-Sight (LOS)
System Signal Latency Low-latency monitoring of approximately 0.065 seconds (65ms)
Video Input Format Up to 4K UHD ($3840 \times 2160$) @ 30/25/24 fps via HDMI
Wireless Frequency 5 GHz Wireless Band with dynamic channel scanning
Hardwired Connectivity 1x HDMI Input, 1x USB-C (Wired phone monitoring/Data loop), 1x USB-C Camera Interface

Feature Detailed Specification
Model Number UC1118
Video Input 1 × 3G-SDI / HD-SDI / SD-SDI (75Ω BNC Female Terminal)
Primary Digital Output 1 × USB 3.1 Gen 1 Type-C (Up to 200MB/s uncompressed data bandwidth)
Analog Audio Input 1 × 3.5mm TRS Stereo Line-In
Input Signal Auto-Detection Automatically senses and adjusts to incoming SDI video formats and frame rates
Supported SDI Formats

1080p: 60/59.94/50/30/29.97/25/24 fps

1080i: 60/59.94/50 fps; 720p: 60/50/30/25 fps; 576i / 480i

USB Captured Resolution Up to 1920 × 1080p at 60fps (YUV color space output supported)