SENA SRL-EXT-01 SRL BT FOR SHOEI NXR2/ZZ8

Communication by SENA, protection by SHOEI, and SOUND BY Harman Kardon. The SRL-EXT was custom‑designed for one of SHOEI’s most beloved helmets, the NXR2. The compact SRL-EXT offers both Mesh and Bluetooth intercom plus smartphone connectivity for music, GPS, phone calls, and more. SRL-EXT users will experience premium SOUND BY Harman Kardon audio inside of their SHOEI NXR2. SPECIFICATIONS GENERAL Dimensions: - Main Module: 108 mm x 44 mm x 20 mm (4.3 in x 1.7 in x 0.8 in) - Speaker Driver Unit: 40 mm—thickness 7.3 mm - Boom Microphone: length 60 mm - Wire Between Speakers: length 360 mm Weight: - Main Module: 48 g (1.69 oz) Operating Temperature: -10 °C – 50 °C (14 °F – 122 °F) MESH NETWORK Mesh Intercom 3.0 BLUETOOTH Bluetooth 5.0 Headset Profile (HSP) Hands-Free Profile (HFP) Advanced Audio Distribution Profile (A2DP) Audio Video Remote Control Profile (AVRCP) INTERCOM Working Distance: - Bluetooth Intercom: up to 2 km (1.2 miles) in open terrain - Mesh Intercom™: up to 2 km (1.2 miles)* in open terrain *Can extend up to 8 km (5 miles) between a minimum of 6 riders Supports up to: - Bluetooth Intercom: 4 riders - Open Mesh Intercom: virtually limitless - Group Mesh Intercom: 24 riders Supports Channels: - Open Mesh Intercom: 6 channels FM RADIO Radio frequency specifications: 76 – 108 MHz 10 preset station memory AUDIO Noise Cancellation: Advanced Noise Control™ Codec: Built-in SBC Codec Premium Speakers & Microphone with SOUND BY Harman Kardon BATTERY Talk Time: - Bluetooth Intercom: 16 hours - Mesh Intercom™: 12 hours Charging Time: 2.5 hours Type: Lithium Polymer Battery CERTIFICATES CE, FCC, IC