Hytera SM27W1 Wireless Remote Speaker Microphone

Wireless remote speaker microphone, Bluetooth V4.0 (IP54) — for MD655, MD785G, MD785i, HM655, HM685, HM785

Wireless speaker microphone with LCD display offers flexibility and convenience when using mobile radios.

Dimensions (mm) 86.2 x 62.6 x 43 mm
Weight
RSM: about 120 g
Charger: about 22 g
Colour black
PTT key available
PTT cycles ≥ 100,000
Emergency key available
Microphone sensitivity –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker power 2 W (rated); 2.5 W (max.)
Speaker impedance 4 Ω±15% @ 1 kHz
Speaker frequency response 83±4 dB @ 1 kHz 1 W/100 cm
Bluetooth version V4.0
Bluetooth communication range 8-10 m
Certfification CE, FCC, and IC
Battery life (5/5/90) ≥ 15 h
Standby time ≥ 20h
Charging time ≤ 3.5 h
Ingress protection IP54
Operating temperature -20°C to 60°C
Storage temperature -20°C to 60°C

Suitable radios (version with built-in Bluetooth)
HM655, HM685, HM785, MT680 Plus, PNE380

Suitable radios when using BT adapter ADA-01
MD655, MD785, MD785G, MD785i