# Mono

Canonical page: https://efference.ai/m1/

Mono is a 42 g camera designed for the wrist, for humans and robots. Explore standalone data collection, on-robot integration, imaging, and technical specifications.

Designed for the wrist, for humans and robots. The mono is built for distributed data collection at scale, operating as a standalone device, and for direct deployments on-robot.

## Technical specifications

- Dimensions: 51 × 42 × 32 mm (W × H × D)
- Weight: 42 g
- Interfaces: USB-C 3.0, Wi-Fi 6, Bluetooth 5
- Mounting Options: 1/4″-20 threaded mount on bottom; two M3 mounting points on back
- Power: USB-C 3.0 (PoC)
- Operating Temperature: −20 °C to 85 °C
- Image Sensor: 1/2.6" in 2.3MP RGB
- Pixel Size: 3.0 µm x 3.0 µm
- Shutter: Electronically synchronized global shutter
- Output Resolution: 1920x1200 @ 90, 60, 30, 15, 5, 1 fps (full resolution) 1920x1080 @ 120, 60, 30, 15, 5, 1 fps (cropping mode) 960x600 @ 120, 90, 60, 30, 15, 5, 1 fps (2x2 binning mode)
- Dynamic Range: 65.5 dB
- Sensitivity: 9606 mV/lux*s
- Focal Length: 1.58 mm
- Field of View: Max. 180° (H) x 120° (V) x 190° (D)
- Aperture: f/2.1
- TV Distortion: < -30.80%
- Construction: All Glass, Aluminum
- CPU: Quad-core, up to 1.6 GHz
- Memory: 1 GB
- Storage: 64GB
- NPU: 3.0 TOPS
- Accelerometer Range: +/- 16G
- Accelerometer Resolution: 0.48 mg
- Accelerometer Noise Density: 4.0 mg
- Gyroscope Range: +/- 1000 dps
- Gyroscope Resolution: 0.04 mg
- Gyroscope Noise Density: 0.08 dps
- Output Data Rate: 840Hz
- Wi-Fi: Wi-Fi 6 — IEEE 802.11a/b/g/n/ac/ax
- Frequency bands: Dual-band 2.4 GHz and 5 GHz
- Radio configuration: 1×1 (1T1R), single spatial stream
- Channel bandwidth: 20 / 40 / 80 MHz
- Maximum Wi-Fi data rate: Up to 600 Mbps PHY rate
- Bluetooth: Bluetooth Classic (BR/EDR) and Bluetooth Low Energy (BLE)
- Wi-Fi security: WPA / WPA2 / WPA3

Contact Efference for pricing and integration details: https://efference.ai/contact/
