OSRAM ROADsight PRO 20 – 1296p front dash cam with GPS and HDR
OSRAM ROADsight PRO 20 is a front-facing dash cam designed for continuous journey recording. It records at up to 1296p at 30 fps and provides a 140° field of view for broad coverage of the road ahead. Integrated GPS, HDR and a G-sensor add useful functions for everyday driving and incident recording.
Key benefits
- 1296p at 30 fps – the maximum recording setting specified for the OTDC20.
- 140° field of view – broad coverage of the area in front of the vehicle.
- GPS – supports recording of location and speed-related information.
- HDR – helps the camera handle scenes with large differences in brightness.
- G-sensor – can protect an event file from normal loop-recording overwrite when a triggering event is detected.
- Up to 128 GB microSD – OSRAM specifies a Class 10 memory card.
Recording quality and field of view
The ROADsight PRO 20 uses a front 1/1.8" CMOS sensor and records at up to 1296p at 30 fps. The menu also provides 1080p and 720p settings. Its 140° field of view gives broad coverage of the road ahead.
Loop recording, GPS and G-sensor
Loop recording can be configured in 1, 3 or 5-minute segments. The G-sensor can lock recordings when an event is detected, while GPS adds location and speed-related information. Audio recording can also be switched on or off.
Parking mode
The camera supports parking functions when correctly hardwired. The operating instructions describe event-triggered parking recording as well as an 8-hour, 1 fps time-lapse setting. Correct connection of the permanent and ignition-switched power circuits is required for the intended parking-mode operation.
12/24 V power and installation
The camera is suitable for 12–24 V DC vehicle systems, with the supply converted to 5 V DC for the device. The camera-side connection is USB-C. The OTDC20 instructions specify installation with the supplied OHWK3500 hardwire kit.
The ACC lead is connected to an ignition-switched circuit, while the permanent-power lead requires a suitable continuously powered circuit. Appropriate vehicle-specific piggy-back fuse adapters and 5 A fuses are required and are not stated as included with the kit.
Display and mounting
ROADsight PRO 20 has a 3" display. OSRAM's product page describes it as IPS, while the technical table in the operating instructions uses the broader LCD designation. The screen is not touch-sensitive. A 3M adhesive mounting system is used for windscreen installation.
Technical specifications
| Specification | Value |
|---|
| Brand | OSRAM |
| Model | ROADsight PRO 20 |
| MPN | OTDC20 |
| GTIN/EAN | 4062172420365 |
| Camera type | Front |
| Sensor | 1/1.8" CMOS |
| Maximum resolution | 1296p / 30 fps |
| Field of view | 140° |
| HDR | Yes |
| GPS | Yes |
| G-sensor | Yes |
| Loop recording | 1 / 3 / 5 min |
| Parking mode | Yes |
| Memory card | microSD Class 10, up to 128 GB |
| Video codec | H.264 |
| Video format | MOV |
| Display | 3" LCD/IPS, non-touch |
| Power input | 12–24 V DC → 5 V DC |
| Connector | USB-C |
| Dimensions | 89 × 40 × 96 mm |
| Operating temperature | -10°C to +35°C |
| Mounting | 3M adhesive |
| Rear camera | No |
| OSRAM guarantee | 2 years |
Installation and privacy
The camera should be positioned so that it does not obstruct the driver's field of view or interfere with an airbag deployment area. OSRAM also notes that dash-cam and privacy requirements vary between countries, so recording, storage and sharing of footage should comply with the rules applicable where the camera is used.
Frequently asked questions
Does the ROADsight PRO 20 record in 4K?
No. OSRAM specifies a maximum resolution of 1296p at 30 fps for the OTDC20.
What memory card can I use?
OSRAM specifies a Class 10 microSD card with a maximum capacity of 128 GB.
Is it suitable for 24 V vehicles?
Yes. The operating instructions specify a 12–24 V DC vehicle input converted to 5 V DC for the camera.
Does the OTDC20 include a rear camera?
No. This model is a front-camera dash cam.
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