The lightweight IS-RSM2.1 remote speaker microphone is specifically designed for PTT applications. With its robust housing and secure ISM interface, this unit is an ideal complement to our IS330.1 and IS530.1 mobile units.
Cerificates ATEX Zone 1/21 II 2G Ex ib IIC T4 Gb II 2D Ex ib IIIC T135°C Db IECEx Zone 1/21 Ex ib IIC T4 Gb Ex ib IIIC T135°C Db NEC500 beantragt Class I, II, III Div. 1 Groups A B C D E F G T4
Dimensions Weight: 215 g, Dimensions: 115 x 70 x 25 mm
Connection ISM interface, via the spiral cable
Power supply Via the connected device
Loudspeaker Dynamic, three fixed volume levels Sensitivity: 85dB (1mW) Bandwidth: 50Hz … 8kHz
Microphone Electric, Omnidirectional Sensitivity: -38dB + 3dB (1kHz) Bandwidth: 50Hz … 16kHz
Degree of Protection IP54 Operating temperature -20 to 60 °C
Other PTT button