{"product_id":"spektrum-ar631-dsmx-6-channel-as3x-safe-receiver","title":"Spektrum AR631+ DSMX 6-Channel AS3X+ \u0026 SAFE Receiver","description":"\u003cp data-start=\"273\" data-end=\"849\"\u003eThe AR631+ is a 6-channel AS3X+ and SAFE-equipped receiver with fly-by range telemetry, a built-in bind button, and Smart Technology support. It features a long 230mm antenna for improved reception in tight installations and offers easy setup through forward programming. When paired with a Smart ESC and Smart battery, the receiver provides real-time voltage, current, and battery data to compatible Spektrum transmitters. Designed for airplanes and sailplanes, the AR631+ delivers stabilized flight performance, clean wiring, and dependable DSMX operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"851\" data-end=\"863\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"866\" data-end=\"1431\"\u003e\n\u003cli data-start=\"866\" data-end=\"932\"\u003e230mm antenna for flexible installation and improved reception\u003c\/li\u003e\n\u003cli data-start=\"933\" data-end=\"986\"\u003eBuilt-in AS3X+ stabilization with SAFE protection\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1052\"\u003eForward programming setup directly from Spektrum transmitters\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1103\"\u003eSmart ESC compatibility for one-wire telemetry\u003c\/li\u003e\n\u003cli data-start=\"1104\" data-end=\"1144\"\u003eTop-pin lightweight hard-case design\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1189\"\u003eBind button for simple plug-free binding\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1240\"\u003eDSMX receiver with DSM2 backward compatibility\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1275\"\u003eFly-by range telemetry support\u003c\/li\u003e\n\u003cli data-start=\"1276\" data-end=\"1304\"\u003eSupports standard servos\u003c\/li\u003e\n\u003cli data-start=\"1305\" data-end=\"1349\"\u003eImproved gyro filtering and heading hold\u003c\/li\u003e\n\u003cli data-start=\"1350\" data-end=\"1391\"\u003eStop Lock and Release Rate parameters\u003c\/li\u003e\n\u003cli data-start=\"1392\" data-end=\"1431\"\u003eCanard and thrust-vectoring capable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"1433\" data-end=\"1451\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1454\" data-end=\"2126\"\u003e\n\u003cli data-start=\"1454\" data-end=\"1489\"\u003e\n\u003cstrong data-start=\"1456\" data-end=\"1475\"\u003eAntenna Length:\u003c\/strong\u003e 9\" (229 mm)\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1530\"\u003e\n\u003cstrong data-start=\"1492\" data-end=\"1508\"\u003eApplication:\u003c\/strong\u003e Airplane, Sailplane\u003c\/li\u003e\n\u003cli data-start=\"1531\" data-end=\"1551\"\u003e\n\u003cstrong data-start=\"1533\" data-end=\"1542\"\u003eBand:\u003c\/strong\u003e 2.4GHz\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1584\"\u003e\n\u003cstrong data-start=\"1554\" data-end=\"1570\"\u003eBind Method:\u003c\/strong\u003e Bind Button\u003c\/li\u003e\n\u003cli data-start=\"1585\" data-end=\"1604\"\u003e\n\u003cstrong data-start=\"1587\" data-end=\"1600\"\u003eChannels:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1627\"\u003e\n\u003cstrong data-start=\"1607\" data-end=\"1621\"\u003eData Port:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1662\"\u003e\n\u003cstrong data-start=\"1630\" data-end=\"1656\"\u003eFlight Log Compatible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1695\"\u003e\n\u003cstrong data-start=\"1665\" data-end=\"1689\"\u003eForward Programming:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1696\" data-end=\"1725\"\u003e\n\u003cstrong data-start=\"1698\" data-end=\"1716\"\u003eInput Voltage:\u003c\/strong\u003e 3.5–9V\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1759\"\u003e\n\u003cstrong data-start=\"1728\" data-end=\"1754\"\u003eIntegrated Variometer:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-start=\"1760\" data-end=\"1784\"\u003e\n\u003cstrong data-start=\"1762\" data-end=\"1777\"\u003eModulation:\u003c\/strong\u003e DSMX\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"1822\"\u003e\n\u003cstrong data-start=\"1787\" data-end=\"1806\"\u003eProduct Height:\u003c\/strong\u003e 0.55\" (14 mm)\u003c\/li\u003e\n\u003cli data-start=\"1823\" data-end=\"1860\"\u003e\n\u003cstrong data-start=\"1825\" data-end=\"1844\"\u003eProduct Length:\u003c\/strong\u003e 1.53\" (39 mm)\u003c\/li\u003e\n\u003cli data-start=\"1861\" data-end=\"1898\"\u003e\n\u003cstrong data-start=\"1863\" data-end=\"1882\"\u003eProduct Weight:\u003c\/strong\u003e 0.28 oz (8 g)\u003c\/li\u003e\n\u003cli data-start=\"1899\" data-end=\"1935\"\u003e\n\u003cstrong data-start=\"1901\" data-end=\"1919\"\u003eProduct Width:\u003c\/strong\u003e 0.94\" (24 mm)\u003c\/li\u003e\n\u003cli data-start=\"1936\" data-end=\"1955\"\u003e\n\u003cstrong data-start=\"1938\" data-end=\"1948\"\u003eRange:\u003c\/strong\u003e Full\u003c\/li\u003e\n\u003cli data-start=\"1956\" data-end=\"1988\"\u003e\n\u003cstrong data-start=\"1958\" data-end=\"1984\"\u003eRemote Receiver Ports:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003cli data-start=\"1989\" data-end=\"2013\"\u003e\n\u003cstrong data-start=\"1991\" data-end=\"2006\"\u003eResolution:\u003c\/strong\u003e 2048\u003c\/li\u003e\n\u003cli data-start=\"2014\" data-end=\"2039\"\u003e\n\u003cstrong data-start=\"2016\" data-end=\"2031\"\u003eSerial Out:\u003c\/strong\u003e SRXL2\u003c\/li\u003e\n\u003cli data-start=\"2040\" data-end=\"2071\"\u003e\n\u003cstrong data-start=\"2042\" data-end=\"2057\"\u003eTechnology:\u003c\/strong\u003e AS3X+, SAFE\u003c\/li\u003e\n\u003cli data-start=\"2072\" data-end=\"2094\"\u003e\n\u003cstrong data-start=\"2074\" data-end=\"2088\"\u003eTelemetry:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"2095\" data-end=\"2126\"\u003e\n\u003cstrong data-start=\"2097\" data-end=\"2117\"\u003eTelemetry Range:\u003c\/strong\u003e Fly-By\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"2128\" data-end=\"2142\"\u003eIn The Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2145\" data-end=\"2222\"\u003e\n\u003cli data-start=\"2145\" data-end=\"2195\"\u003eAR631+ 6-Channel AS3X+ \u0026amp; SAFE Receiver (\u003cstrong data-start=\"2187\" data-end=\"2192\"\u003e1\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-start=\"2196\" data-end=\"2222\"\u003eProduct Manual (\u003cstrong data-start=\"2214\" data-end=\"2219\"\u003e1\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"2224\" data-end=\"2246\"\u003eNeeded to Complete\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2249\" data-end=\"2299\"\u003e\n\u003cli data-start=\"2249\" data-end=\"2299\"\u003eSpektrum Telemetry-Capable Transmitter (\u003cstrong data-start=\"2291\" data-end=\"2296\"\u003e1\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cstyle\u003e.embed-container { position: 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