Specifications - Motorola Voiceducer MDRMN4044 Manual

SPECIFICATIONS

Ear Microphone
Dimensions
(Earpiece)
Cable Length
Weight
Microphone
Type
Output sensitivity
Operating voltage
Receiver
Type
Rated input
Rated output S.P.L.
Interface Module
Power supply
Min. operating voltage
Operating temperature
PTT Interface Module
Battery life
Dimensions (Housing)
Weight
VOX Interface Module
Battery life
VOX rise time
VOX hang time
Dimensions (Housing)
Weight
16.4mm(W)X13.5mm(H)X26mm(L)
110±5cm including connector
Standard noise level ear mic: 17g
High noise level ear mic: 20g
Piezo-electric accelerometer
-31dB ± 5dB at 1kHz (0dB = 1 V/0.5G)
DC 2.5 ~ 10V
Electromagnetic receiver
1 mW
106 dB(C) ±5 dB at 1 mW, 1 kHz
(0 dB = 20µPa)
AAA 1.5 V alkaline battery
0.9 V
-20 ~ +60°C
40 hrs (Alkaline) continuous transmit
39mm(W)X27mm(D)X95mm(H)
170g
35 hrs (Alkaline) in continuous VOX transmit
0.3 sec. max.
1.35 sec. ±20%
39mm(W)X28mm(D)X95mm(H)
180g
3