PowerBox Competition SR2 With Sensor Switch And TFT Display
PowerBox Competition SR2 With Sensor Switch And TFT Display
The PowerBox Competition SR2 integrates over twenty years of airborne electronics experience into a single unit featuring a new full-colour TFT screen legible in sunlight. The large machined aluminium heat-sink enhances power supply performance while reducing overall size, with the Sensor-Switch and TFT screen housed in matching aluminium cases.
This system offers twelve independent gyro axes via the optional iGyroSAT sensor, servo matching for all 22 outputs with an automatic matching function, and two independent door sequencers. It supports multiple RC systems and telemetry protocols, with selectable output voltages from 6.0V to unregulated.
Key Features
| Brand | PowerBox |
| Operating Voltage | 4.0V - 9.0V |
| Power Supply | 2S LiPo, 2S LiIon, 2S LiFePo, 5S NiCd/NiMH |
| Current Drain (Power-on) | 260mA |
| Current Drain (Standby) | 30µA |
| Maximum Load Current | 2x40A (30s) |
| Drop-out Voltage | 0.3V |
| Output Voltage | 6.0V, 7.4V, 7.8V, unregulated |
| Signal Input | Serial |
| Supported RC Systems | PowerBox, Futaba, Jeti, Spektrum, M-Link, Hott |
| Receiver Redundancy | SRS |
| Channels | 26 |
| Servo Sockets | 22 |
| Programmable Servo Outputs | 22 |
| Servo Signal Resolution | 0.25µs |
| Signal Frame Rate | 10ms, 12ms, 14ms, 16ms, 18ms |
| Gyro Sensor Type | External iGyro SAT |
| Number of Sensor Axes | 12 |
| Screen | TFT 320x240 pixels |
| Integral Door Sequencer | Yes |
| Supported Telemetry Systems | P²BUS, S.BUS2, EX-Tele, SRXL2, M-Link, Hott |
| Dimensions | 4.21 x 2.72 x 0.75 in |
| Weight | 4.06 oz |
| Weight (Sensor Switch) | 0.53 oz |
| Weight (LCD Screen) | 1.20 oz |
| Temperature Range | -22°F to 221°F |
Highlights
- 22 channels
- High-performance battery backer with high continuous load capacity
- 2.4" TFT screen, legible in sunlight
- Bi-lingual menu system
- Consistent duplication of all power electronics
- Redundant electronic switch
- Servo matching for all 22 outputs
- Auto matching function
- Two independent door sequencers with Setup Assistant
- Integrated iGyro technology, using the iGyroSAT as gyro sensor
- Twelve independent gyro outputs for: 4x aileron, 4x elevator, 4x rudder
- Individual gain control for all twelve gyro outputs
- Special regulatory algorithm for fixed-wing models
- System detects all transmitter mixers
- Four selectable output voltages: 6.0 V, 7.4 V, 7.8 V or unregulated
- Graphic menu diagrams ensure simple programming
- Fast basic setup procedure using the Assistant
- Optional GPS III for speed-dependent gyro compensation
- Telemetry data for PowerBox P²BUS, Futaba S.BUS2, Jeti Ex-BUS, Spektrum SRXL2, Multiplex M-Link and Graupner HoTT
- Transmission of battery, receiver and GPS data
- Features can be controlled from PowerBox and Jeti transmitters
- Selectable servo frame rate: 10ms, 12ms, 14ms, 16ms, 18ms
- Servo feedback current suppression
- 32-bit micro-processor for precise, high-speed signal processing
- High-performance machined heat-sink for optimised heat diffusion
- Machined, anodised aluminium switch and screen case
- Compact dimensions
Compatibility
Compatible with PowerBox, Futaba, Jeti, Spektrum, M-Link, and Hott RC systems. Works with 2S LiPo, LiIon, LiFePo, or 5S NiCd/NiMH batteries. Supports telemetry via P²BUS, S.BUS2, EX-Tele, SRXL2, M-Link, and Hott protocols.
How to use
Connect the Competition SR2 to your receiver and power supply using the included patch-leads. Use the TFT screen menu to configure servo matching, gyro settings, and door sequencers via the Setup Assistant. Adjust output voltage and frame rate as needed for your servos.
What's included
- PowerBox Competition SR2
- TFT Display
- SensorSwitch
- 2 patch-leads
- 4 rubber grommets and brass spacer sleeves, factory-fitted
- 8 retaining screws
- Operating instructions in German and English
Downloads
Frequently asked questions
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