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JR R770s FM Slimline Receiver | 
JR R770S Overview The new JR Slimline R770 PCM Receiver is JR's new baseline PCM aircraft receiver. With JR's world renowned S PCM technology and the extra filtering provided by their patented ABC&W system this is one mighty fine receiver. Because of its small size, it is just as at home in a narrow sailplane or park flyer fuselage as it is in the more spacious confines of most glow-powered aircraft. It may be lightweight (20 gm) but it's not light on performance. JR R770S Key Features - PCM Modulation
- Upgrade to PCM for near FM price
- Based on the R700 Receiver
- Slimline design, fits in nearly all applications
JR R770S Details JR has a unique signal processing system called ABC&W. ABC&W stands for
Automatic Blocking Circuit with Window. ABC&W systems have distinct advantages
over single or dual conversion receivers. ABC&W systems create a very small
electronic window that looks for the specific frequency that the receivers
crystal is on. Any signal that is off spec for this window is rejected, and then
the allowed signal is cleaned up, amplified, and re-routed through the window
many, many times till all that is left is the pure signal on the channel that is
coming from your transmitter and then sent on to the servos. This all takes
place without any noticeable delay of response from your stick movement to the
servo. This technology is the reason that JR can produce single conversion
receivers that have fewer components and weigh less than other single and dual
conversion receivers without the worry about outside interference. |
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