1. Overview

1.1 Summary

EM1126B-P is a single board computer (SBC) powered by Rockchip RV1126B-P AI SoC. It integrates a quad-core Cortex-A53 processor and a 3TOPS NPU, specifically designed for edge AI computing, video analytics, and image recognition applications. With a built-in multi-channel AI-ISP image processing engine, H.264/H.265 codec, and a rich set of multimedia and peripheral interfaces, EM1126B-P supports MIPI camera inputs and 1080P display output. It is widely applicable to smart cameras, AI edge boxes, security surveillance, industrial vision, and more.

quick_setup

1.2 Product Parameters

Specifications

CPU

Rockchip RV1126B-P. Quad-core Cortex-A53 @ 1.6GHz

NPU

3 TOPS

Memory

2GB/4GB LPDDR4

Storage

8GB/16GB/32GB/64GB/128GB/256GB eMMC

Micro SD card slot

Power Supply

12V/3A DC input jack

7.4V Li-Battery

USB

1x USB2.0 OTG

4x USB2.0 Host 2.0

Connectivity

Gigabit Ethernet RJ45 portvia Realtek RTL8211F-CG controller

2.4G WiFi (802.11b/g/n) with Bluetooth 4.2

Serial Port

1x Serial port for debug, 3-pin connector

1x UART, 6-pin connector

1x RS485, 3-pin connector

Display

MIPI DSI, 26-pin header

Audio

Rockchip RK809-9 audio codec. 3.5mm Audio out jack

2-channel Speaker (4-pin connector)

1x digital MEMS MIC, 1x differential MIC

Camera

2x MIPI Cameras, 24-pin FPC connector

Keys

Recovery, Power

Other features

RTC with battery connector, GPIO, SPI, I2S, ADC, CAN, IR

Dimensions

Based board – 120 x 95mm; CPU module - 38 x 30mm