All You Want, and a Little More From the engineers who changed the Analog FPV world with rapid - FIRE, comes the Ghost to set a new bar for R/C Control technologies. Go faster, further, and safer. - Three years in the making, countless fun-filled hours of testing by the world’s fastest pilots. Designed in Switzerland. SPECIFICATIONS: 2.4GHz ISM Band ‘JR’ Compatible Transmitter with Diversity Transmission One Of The Smallest Receivers On the Market Chirp Spread Spectrum, with Adaptive FHSS Crazy Race Performance, 222.22Hz updates ~4ms End to End Latency, with Open - Tx Integration More range than most pilots will ever need MODULE SPECIFICATIONS: Uplink RF Power: 16u - W – 350m - W (+/- 0.5d - B) Frame Rate: 222.22Hz (purerace), 166Hz (race), 62Hz (normal), 15Hz (long range) Format:Standard JR Module, tested with Fr - Sky Taranis , and Radio - Master radios Antennas: Twin antenna, with Tx-side diversity. Antennas are 2.1d - Bi Dipoles Compatibility: Any R/C Tx which accepts JR modules (Taranis, etc. ) Serial Formats: SBus, GHST (Auto-Sense) Firmware: USB Upgradable (with OTA updates for receivers) Power Supply: 6V-20V, 1.75W @ 400m - W, ~250m - A at 7.4V RECEIVER SPECIFICATIONS: Downlink RF Power: +13d - Bm Sensitivity: -117d - Bm in Long Range mode Serial Formats: SBus, SBus-Fast (200k) , SRXL-2 (400k), GHST, SBus Inverted Firmware: Over-the-air (OTA) upgradable Power Supply: 5V recommended, as low as 3.3V tolerated v - Tx Control: Tramp control from ‘T’ pin on Rx, regardless of selected serial format Dimensions: 14.8mm x 11.5mm, 0.6g (w/o antenna) Rx Noise Floor Analysis: Auto on power-up, or on demand from the Tx PACKAGE INCLUDES: 1 x Immersion - RC Ghost JR Module (TX) 3 x Atto Receivers (RX) 3 x u - T Antennas USER MANUALS Ghost Quick Start Guide (159.5 KB) Ghost Users Manual v1.3 (Firmware v1.0.0.5) (1.7 MB) FIRMWARE DOWNLOADS OPENTX CUSTOM FIRMWARE WARNING: While full Ghost support will be part of Open - Tx 2.4 release, bellow are custom 2.3 builds of Open - TX that allow you to benefit from Ghost module and protocol today ! Open - Tx Binaries for GHST (IMRC Branch, 30 Aug 2020) (5.8 MB) RELEASE NOTES Release notes for Ghost firmware may be found here. UTILITY SOFTWARE Note: To use GHST widgets, extract the contents of the Widgets zip file into the ‘Widgets’ folder of the SD Card. Ghost Open - Tx Widgets (6.9 KB) Ghost Updater Click’n’Run (56.2 MB) Immersion - RC Drivers (Windows) (525.2 KB) IRC Ghost is PFQ (Pretty... Quick)Choose from several modes of operation in your Ghost Transmitter. The slowest of the two Race modes runs at 160Hz frame rate, while the fastest ‘Pure Race’ rate opens the throttle to 222.22Hz frame rate.OpenTx to Flight Controller latency is expected to run below 4ms. - Can racers feel this? good question to ask... but maybe a better question is whether you want to race against a pilot which is using it... 2.4GHz And Long Range CapabilitiesImmersionRC is setting a new standard with its Ghost system serving both the needs of Long Range pilots, Freestylers, and Racers. - Easily achieve ranges of 10s of km with equipment light enough, and antennas compact enough, to perfectly accompany your Nano Goblin into the neighboring country. - Since 2.4GHz antennas are relatively small, a directional antenna on the transmitter can easily double the expected range. ‘Micro Failsafes’ – Never Again - The EU-legal 868MHz is a paltry 2MHz wide. Packet loss with even 4 pilots in the air is not pretty. Add another 4, and racing isn’t fun any more. - The USA-legal 915MHz band is a little better, at 15MHz wide. - The Worldwide 2.4GHz band provides 76MHz of bandwidth, and will comfortably house countless simultaneous links without large numbers of lost packets. - With recent enhancements to Flight Controllers (feed-forward) providing superb performance, but quite sensitive to packet loss, every little helps. Ghost Modular Transmitters - The first Ghost Transmitter is a ‘JR’ style module, with integrated OLED display and Joystick. Configure it seamlessly without the need to interact with Lua scripts. - Depending upon region, up to 350m - W of RF power may be emitted through two supplied short-dipole antennas. Antenna diversity is the default mode of operation, but single antenna mode is a menu option away. - A simple menu system shows all critical parameters, including a spectrum analyzer, and a real time display of system latency, from R/C Tx to Flight Controller. Tiny Receivers - Size matters. The Ghost Átto receiver weighs in at about 0.6g, and is only 14.8 x 11.5mm, a 15% smaller footprint than its closest competitor. - Most standard protocols are supported, including PWM, SBus, Fast SBus (200k), SRXL-2 (400k) and an inverted SBus (or rather an inverted-inverted SBus) to increase flexibility with F4 FCs. - Deja-Vu binding ensures that receivers already ‘known’ by a Ghost transmitter (through a previous bind operation) no longer require a button press to bind them.