CS1222 Series

CS1222-XX
Video Transmission Module

Wireless Data Transmission for Drones & Unmanned Systems

Star & MESH Networking  2W/10W/12.5W/40W Up to 46 dBm TX Power Dual-Band 600M / 1.4G Auto Power & Frequency Control
CS1222 Module
supports 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 20 MHz, and 40 MHz bandwidth
P2P/Star networking/MESH Networking 
TX Power&Frequency Range Customization
40 MHz
Max Bandwidth

Product Overview

The CS1222-XX is a wideband access and data transmission module supporting both Star topology and MESH networking. It features a flat system architecture design that effectively reduces system latency and enhances transmission capability, delivering long-range communication, high data throughput, and strong anti-interference performance.

Operating across 600 MHz and 1.4 GHz dual-band frequencies, the module supports automatic power control and transmit power up to 46 dBm. With flexible bandwidth allocation from 1.4 MHz to 40 MHz, it is engineered for mission-critical unmanned system applications.

The device supports multiple bandwidth configurations and can be customized for 600M or 1.4G frequency bands based on specific deployment requirements. Frequency band configuration is factory-set and cannot be modified by end users.

CS1222 overview

Key Features

Engineered for reliability in demanding drone and unmanned system environments, the CS1222-XX delivers enterprise-grade wireless video transmission.

feature diagram

Star & MESH Networking

Supports both Star topology for point-to-multipoint communication and MESH networking for self-healing, decentralized connectivity across complex operational environments.

Multi-Band Support

Operates on 600 MHz (566–678 MHz) and 1.4 GHz (1420–1530 MHz) frequency bands, with factory-customizable configurations to meet specific regulatory and deployment needs.

High Transmit Power

Available in multiple power variants: 23 dBm, 33 dBm, 36 dBm, 40 dBm, and 41 dBm maximum output power, enabling reliable communication over extreme distances.

Flexible Bandwidth

Supports 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 20 MHz, and 40 MHz bandwidth configurations, allowing optimal balance between data throughput and transmission range.

Ultra-Long Range

Achieves up to Ultra-Long Range in Star network mode MESH network mode, with software-configurable distance limits for  deployment scenarios.

Auto Power & Frequency Control

Intelligent automatic power control adjusts transmit power based on signal quality. Automatic frequency point control ensures seamless network recovery and optimal channel selection.

feature visual

Typical Rated Values

Multiple power variants available to match your specific deployment requirements and regulatory constraints.

Model Supply Voltage (V) Max System Power (W) Max TX Power (dBm)
CS1222-23 12 – 27 5 ± 1 23 ± 3
CS1222-33 16 – 27 27 ± 5 33 ± 3
CS1222-36 24 – 27 40 ± 10 36 ± 3
CS1222-40 24 – 27 60 ± 12 40 ± 3
CS1222-41 24 – 27 70 ± 15 41 ± 3
-20°C ~ +55°C
Operating Temperature
-40°C ~ +85°C
Storage Temperature
5% ~ 95%
Humidity Range

Important Safety Notes

  • TX/RX antennas must be connected at all times. Operating without antennas may cause permanent damage to the device.
  • Adequate heat dissipation is required for continuous operation.
  • Received signal strength at any port must not exceed +10 dBm, or permanent damage will occur.
  • Recommended antenna spacing: > 0.2 m between antennas on the same module; > 1 m between modules (applies to both powered and unpowered modules).

Frequency & Bandwidth

Frequency Bands

  • 600 MHz Band: 566 – 678 MHz
  • 1.4 GHz Band: 1420 – 1530 MHz

Factory-configured frequency bands (600M or 1.4G). Custom frequency bands available upon request. End users cannot modify frequency settings.

Bandwidth Options

  • 1.4 MHz
  • 3 MHz
  • 5 MHz
  • 10 MHz
  • 20 MHz
  • 40 MHz

Auto Frequency Control

On startup, the module attempts to establish a network using the last stored frequency point. If unsuccessful, it automatically scans for available frequencies. The center node re-selects frequencies upon loss of synchronization, while access nodes initiate a new search process to find and join an available network.

Auto Power Control

The center node operates at maximum rated transmit power. Access node transmit power is automatically adjusted based on real-time signal quality, optimizing power efficiency and reducing interference across the network.

Interfaces & Ports

Comprehensive interface options for seamless integration with your unmanned systems.

interface diagram

ports

LAN (Ethernet)

PH2.0-4 connector
RX-, RX+, TX-, TX+
10/100M Ethernet

DEBUG Serial Port

PH2.0-3 connector
R2, GND, T2
Default RS232 level

DDT Data Serial Port

PH2.0-3 connector
R1, GND, T1
Default RS232 level

USB 2.0

Micro USB connector
USB 2.0 standard

Power Supply

XT30PW-M connector
GND, VCC
12V – 27V input

RF Ports (x2)

SMA-K connector
Primary & Secondary
RF antenna ports

LED Indicators

LED indicators are located on the side panel (left to right when facing the indicator side)


Master/Slave Indicator

Solid ON when device is in Master mode; Blinking when in Slave mode.


LED 1 – Link Status

Dual-color LED. Green for center node; Red for access node after link establishment.


LED 2 – Ethernet Status

Green LED. Rapid blinking on power-up for self-test; Blinks with data traffic during normal operation.


LED 3 – System Status

Dual-color LED. Orange indicates system error; Green indicates normal operation.

Mechanical Specifications

Model Weight (g) Dimensions (mm)
CS1222-23 TBD
CS1222-33 235 Compact form factor
CS1222-36 235 Compact form factor
CS1222-40/41 460 Extended form factor
CS2222-46 TBD

CS1222-33CS1222-36CS1222-40/41

Accessories

Standard accessories included with each CS1222-XX module.

PH2.0 to RJ45 Ethernet Cable

1.5 m length × 2 pcs

PH2.0 Serial Cable

0.2 m length × 2 pcs

XT30 to DC Power Cable

0.3 m length × 1 pc

Micro USB Cable

1 m length × 1 pc (optional)

Ordering Information

Select the right configuration for your deployment scenario.

CS1222-33-1475
(1) CS1222 — Single Ethernet, Dual-TX/Dual-RX Video Transmission Module (2) 33 — Maximum transmit power of 33 dBm (3) 1475 — Center frequency point (MHz)

Star Network Models

TX Power Max Range Frequency Range Product Model
33 dBm

Ultra-long

634 – 674 MHz CS1222-33-20-654
1420 – 1530 MHz CS1222-33-20-1475
Ultra-long 634 – 674 MHz CS1222-33-150-654
1420 – 1530 MHz CS1222-33-150-1475
40/41 dBm Ultra-long 634 – 674 MHz CS1222-41-20-654
1420 – 1530 MHz CS1222-40-20-1475
Ultra-long 634 – 674 MHz CS1222-41-150-654
1420 – 1530 MHz CS1222-40-150-1475

MESH Network Models

TX Power Max Range Frequency Range Product Model
33 dBm Ultra-long 634 – 674 MHz CS1222-33-100M-816
1420 – 1530 MHz CS1222-33-100M-1475
40/41 dBm Ultra-long 634 – 674 MHz CS1222-41-100M-654
1420 – 1530 MHz CS1222-40-100M-1475

Typical Applications

Point-to-Multipoint Communication

Ideal for establishing reliable wireless links between a central station and multiple remote nodes across wide operational areas.

Power & Hydrology Line Inspection

Enables real-time video and data transmission for drone-based power line and hydrological monitoring over long distances.

Fire Rescue & Emergency Response

Provides robust, interference-resistant communication for first responders and emergency operations in challenging environments.