EHP20S78N is a 140X hybrid zoom①three-axis starlight gimbal for drones. The FOC control scheme of the device has the characteristics of high stability, small size,light weight and low power consumption. The camera uses STARVIS2 low noise sensor with an effective pixel of 8 million; supports 4K and 1080P local TF card storage and network reading and writing, based on TOPOTEK ground station control software. EIP20S78N supports IP control, S.BUS control and UART control as well.
The EIP20S78N is a drone-compatible 20× optical zoom gimbal camera designed for low-light and starlight environments. It offers excellent zoom capabilities and illumination support via integrated supplemental lights.
Sensor: STARVIS2 low-noise CMOS sensor, 1/1.8″ size with approximately 8 million effective pixels
Zoom Performance:
20× optical zoom
Up to 9× digital zoom
Total mixed zoom up to ~140×
Video Output:
Supports high-resolution streaming in 4K and 1080p via RTSP over IP
Local recording onto onboard TF-card storage
Low-latency streaming (~170 ms)
Optional HDMI output if enabled
Illumination: Integrated LED or IR supplemental lighting to support nighttime or low-light operations
Gimbal & Control:
3-axis PTZ gimbal with encoder-based FOC stabilization
Control interfaces include IP, SBUS, and UART
Compatible with TOPOTEK ground station software; offers PTZ and zoom control support
Speed & Precision:
Fast autofocus in less than 1 second
“One‑click” return to home position
Adaptive pan/tilt speed: slower when zoomed in for precision; faster at wider angles
Weight & Size: Compact, lightweight design around 635–670 grams
Power Supply: DC 11–24 V input; typical power consumption around 10 W
Operating Conditions:
Temperature: –10 °C to +55 °C
Humidity: 20–80% RH
Storage: Up to 95% RH non‑condensing, –20 °C to +60 °C
Aerial surveillance in challenging lighting conditions
Public safety and law enforcement missions requiring zoom and illumination
Night operations, search & rescue, or inspection work in poorly lit areas
Infrastructure monitoring and remote observation with integrated lighting
Form Factor
Attribute
Value
Description
Why It Matters
Height
10
Total standing height (cm)
Human-scale enables use of tools, navigation of spaces
Width
20
Shoulder-to-shoulder width (cm)
Affects balance, door/passage fit
Weight
52
Total mass (kg)
Impacts mobility, safety, power usage, transportability
Power System
Attribute
Value
Description
Why It Matters
Battery Type
Alkaline Battery
Li-ion / LiFePO4 / etc.
Determines energy density, safety
Battery Capacity
Wh or Ah
Impacts range and operating time
Operating Duration
Hours under normal load
Key for logistics, shift planning
Performance
Attribute
Value
Description
Why It Matters
Payload Capacity
Maximum carrying capacity (kg)
Determines real-world utility
Speed
Maximum operational speed
Task completion rate & productivity
Precision
Positioning accuracy (mm)
Quality of work & application suitability
Repeatability
Consistency of positioning (±mm)
Manufacturing quality & reliability
Cycle Time
Time per standard operation
Productivity & throughput calculations
MTBF
Mean Time Between Failures (hours)
Reliability & maintenance planning
Service Life
Expected operational lifespan (years)
ROI calculations & replacement planning
Connectivity
Attribute
Value
Description
Why It Matters
Communication Protocol
Wi-Fi / Ethernet / 5G / Bluetooth
Network integration capabilities
Remote Control
Web / App / Joystick / API
Needed for manual override or remote training
Programming Interface
Drag-drop / Code / Visual / Teach pendant
Ease of deployment and customization
Integration APIs
Available software interfaces
System integration capabilities
Cloud Connectivity
Cloud platform compatibility
Data analytics & remote monitoring
Security Features
Encryption & authentication methods
Cybersecurity compliance
Form Factor
Attribute
Value
Description
Why It Matters
Height
10
Total standing height (cm)
Human-scale enables use of tools, navigation of spaces
Width
20
Shoulder-to-shoulder width (cm)
Affects balance, door/passage fit
Weight
52
Total mass (kg)
Impacts mobility, safety, power usage, transportability
Power System
Attribute
Value
Description
Why It Matters
Battery Type
Alkaline Battery
Li-ion / LiFePO4 / etc.
Determines energy density, safety
Battery Capacity
Wh or Ah
Impacts range and operating time
Operating Duration
Hours under normal load
Key for logistics, shift planning
Performance
Attribute
Value
Description
Why It Matters
Payload Capacity
Maximum carrying capacity (kg)
Determines real-world utility
Speed
Maximum operational speed
Task completion rate & productivity
Precision
Positioning accuracy (mm)
Quality of work & application suitability
Repeatability
Consistency of positioning (±mm)
Manufacturing quality & reliability
Cycle Time
Time per standard operation
Productivity & throughput calculations
MTBF
Mean Time Between Failures (hours)
Reliability & maintenance planning
Service Life
Expected operational lifespan (years)
ROI calculations & replacement planning
Connectivity
Attribute
Value
Description
Why It Matters
Communication Protocol
Wi-Fi / Ethernet / 5G / Bluetooth
Network integration capabilities
Remote Control
Web / App / Joystick / API
Needed for manual override or remote training
Programming Interface
Drag-drop / Code / Visual / Teach pendant
Ease of deployment and customization
Integration APIs
Available software interfaces
System integration capabilities
Cloud Connectivity
Cloud platform compatibility
Data analytics & remote monitoring
Security Features
Encryption & authentication methods
Cybersecurity compliance
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