Overview

Lenkeng IMMS-IM02-RX is a dedicated HDMI over IP matrix receiver designed for high performance 4K video distribution across professional AV environments. It enables flexible signal routing over standard IP networks, supporting ultra high-definition video transmission up to 4K at 60Hz with low latency and stable performance. Built for scalable installations, it is suited for control rooms, commercial displays, education systems, and multi-screen video wall setups. Part number CNV-IMMS-IM02-RX.

Description

This receiver unit is engineered to extend HDMI signals over long distances using IP-based infrastructure, removing the limitations of traditional point-to-point HDMI cabling. It supports high bandwidth video, stable signal decoding, and flexible matrix configurations, making it ideal for complex AV distribution systems requiring reliability and scalability. It integrates seamlessly into network-based setups using Gigabit switches and supports advanced control options for professional deployments.

Features

4K HDMI over IP Matrix Receiver Performance and Connectivity
The IMMS-IM02-RX operates on ipcolor STREAM technology, delivering high-definition video with low latency transmission suitable for demanding real-time applications. It supports resolutions up to 3840 x 2160 at 60Hz while maintaining backward compatibility for lower resolutions, ensuring broad device support.

It is compatible with Cat5e, Cat6, and higher-grade network cabling. When using Cat6 cable, transmission distances can reach up to 120 meters, making it suitable for large-scale installations. The system supports both one-to-one and many-to-many configurations through Gigabit network switches, allowing flexible matrix switching across multiple endpoints.

Key capabilities include RS-232 passthrough control, bi-directional IR transmission, and support for IR learning with application-based control. It also supports Power over Ethernet, reducing the need for separate power sources in supported setups.

Key System Capabilities

• Supports HDMI 2.0 with HDCP 1.4 and HDCP 2.2 compatibility
• Maximum transfer rate up to 18Gbps for stable high bandwidth video
• Supports video wall creation up to 5x5 layouts, including multiple split configurations for digital signage applications
• Enables up to 256 input sources and 256 output endpoints in a fully managed matrix system via software control
• Supports HDMI loop out on transmitter side for local monitoring

Transmission and Control Performance
Latency is optimized for professional use cases, with 4K at 60Hz transmission latency ranging between 130 to 200ms, and 1080p at 60Hz ranging between 70 to 130ms. IR control operates within a frequency range of 20kHz to 60kHz with a receiving distance of up to 5 meters, enabling remote device operation and integration with control systems.

RS-232 control is supported with a default baud rate of 115200, with additional selectable rates including 2400, 4800, 9600, 19200, 38400, 57600, and 115200 for flexible system integration.

Technical details and operating parameters

• HDMI cable length support: up to 5 meters
• Transmission distance: Cat5 up to 80 meters, Cat5e up to 100 meters, Cat6 up to 120 meters
• Resolution support includes: 4096x2160 at 24/30Hz, 3840x2160 at 24/30/50/60Hz, 1080p at 50/60Hz, 720p at 50/60Hz, 1920x1200 at 60Hz, 2560x1440 at 60Hz
• Audio output: LPCM 2.0
• Power supply: DC 5V/2A (TX and RX alternative support)
• Power consumption: TX less than or equal to 5.5W, RX less than or equal to 3.5W
• Operating temperature: -20C to 60C
• Storage temperature: -30C to 70C
• Humidity tolerance: 0 to 90 percent RH non-condensing
• Housing material: Iron enclosure for durability
• Dimensions: 191.0 x 96.0 x 25.0 mm
• Weight: TX 523g, RX 514g
• Protection: ESD protection with contact discharge level 2 (plus or minus 4KV) and air discharge level 3 (plus or minus 8KV), compliant with IEC61000-4-2 standards
• Surge and lightning protection included for enhanced system reliability

This receiver is designed for professional AV matrix systems requiring scalable video distribution, centralized control, and long-distance HDMI extension over IP infrastructure.

Specifications

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Specifications
Product Code	CNV-IMMS-IM02-RX
HDMI length	≤ 5m
Maximum transfer rate	18Gbps
Compatibility	HDMI 2.0 , HDCP 1.4/HDCP 2.2
Resolutions	4096x2160@24/30Hz, 3840x2160@24/30/50/60Hz, 1080p@50/60Hz,720p@50/60Hz, 1920x1200@60Hz, 2560x1440@60Hz
Connection types	One-to-one connection
	Many-to-many connection
	Switch cascading
Transmission distance	CAT5 80m / CAT5E 100m / CAT6 120m
Transmission latency	4K@60Hz: 130~200ms
	1080P@60Hz: 70~130ms
HDMI output	LPCM 2.0
IR receiving range	≤ 5m
IR frequency	20kHz~60kHz
RS-232 (GND/RXD/TXD)	Default baud rate: 115200
	Supported: 2400, 4800, 9600, 19200, 38400, 57600, 115200
Power Supply	TX/RX : DC 5V/2A(alternative)
Power Consumption	TX ≤ 5.5W
	RX ≤ 3.5W
Working temperature	- 20degreesC~60degreesC
Storage temperature	- 30degreesC~70degreesC
Humidity	0~90%RH (no condensation)
Housing	Iron
Weight	TX : 523g , RX : 514g
Color	Black
Dimensions	191.0(L)*96.0(W)*25.0(H)mm
Protection	ESD protection
	1a Contact discharge level 2 (±4KV)
	1b Air discharge level 3 (±8KV)
	Implementation of the standard: IEC61000-4-2
	Lightning protection, Surge protection