Spektrum Nitro Telemetry Pack

来人啊，看看这个玩意！！希望高人翻译～～

If you’re driving with Spektrum’s DSM 2.4 GHz systems, you can now add real time telemetry to complete your advantage. It’s a tool that no serious racer will want to do without – a tool that gives you the kind of information that helps you tweak your car for maximum performance.  And it's all packaged in one convenient box.

If you’re a serious racer, you’re probably way ahead of us in figuring out Spektrum Telemetry’s benefits. But we’ll list them nonetheless. There are benefits like engine-saving feedback to help maximize performance while preventing costly failures and rebuilds. And the elimination of dumped rx packs means no more crashes or DNF’s due to battery failure in nitro-powered vehicles.  Besides that, Spektrum Telemetry’s lap timing helps you analyze the effectiveness of tire and gear selections, suspension tweaks, etc. Plus it backs up race organizers’ lap counting systems. Add its RPM sensing to give you a handle on your car’s actual speed, plus the Quality of Signal feature to monitor RF link strength, and you’ve got the whole package.

Product Number: SPM1300  

Comes with:
- Handheld Unit Only
- On-Board Module Only
- Head Temperature Sensor
- RPM Sensor
- Lap Counter/Timer Sensor
- Sensor Mount Hardware: .21-.26
- Sensor Mount Hardware: .12-.15
   
Features:
•  Monitors Temperature to maximize performance and eliminate costly re-builds
•  Battery voltage display prevents runaway crashes in nitro cars
•  RPM display shows top-end speed
•  Quality of signal monitors RF link strength
•  Lap Counter/Timer helps analyze results of performance tweaks

SPM1320 Handheld Unit
SPM1325 On-Board Module
SPM1450 Head Temparature Sensor
SPM1452 RPM Sensor
SPM1453 Lap Counter/Timer Sensor
SPM1501 Sensor Mount Hardware
SPM1502 Sensor Mount Hardware

和这个是配套得
http://www.rcfans.com/bbs/dispbbs.asp?boardID=13&ID=39686