3M PELTOR WS LiteCom Plus MT73H7A4310WS6EU Mode D'emploi page 269

TECHNICAL DATA
POWER
Powered by a rechargeable Li-ion battery pack (ACK081).
3.7 V, 1800 mAh
OPERATING TIME
Expected operating time (according to standardized
measurement) in room temperature with ACK081
EXTERNAL INPUT
3M™ PELTOR™ Type J111-A
RADIO
Frequency range
Operation mode
Antenna
Channels
Channel raster
Channel spacing
Modulation
Receiver sensitivity
Output power Bluetooth
Output power LPD (max.)
Output power PMR (max.)
EXTERNAL INTERFACE PIN OUT
(max.)
®
Pin 1
Pin 2
Pin 3
Pin 4
* Only WS
*WS LiteCom Plus: Approximately 18 hours
TM
LiteCom Plus: Approximately 20 hours
4-pole connector for external equipment
LPD: 433.075-434.775 MHz
PMR: 446.00625-446.19375 MHz,
*Bluetooth : 2402-2480 MHz
®
Half-duplex
PMR and LPD:
¼ wave, integrated whip antenna
Fixed to the headset
Omni directional
Gain: 0,65 dBi
LPD: 69 channels PMR (EU only): 16 channels
12.5 kHz
12.5 kHz and 25 kHz
Analogue:
Narrow 2.5 kHz (FM) for PMR versions,
Wide: 5 kHz (FM) for LPD versions.
Typical -120 dBm
2.5 mW ERP
10 mW ERP duty cycle up to 10%
High power: 150 mW ERP
Low power: 25 mW ERP
EXTERNAL PTT
Activated when shorted to Pin 2 (ground)
GROUND
INPUT
The input signal is mixed with the WS™ WS LiteCom Plus Headset
audio output level (speaker output).
120.5 mV = Input signal level for which the mean plus one standard
deviation equals 82 dB(A) in cup.
BOOM MICROPHONE OUTPUT
Applied signal at the boom microphone input comes out on pin 4
2.25 mV Microphone input = 30 mV output
(Bluetooth ) models
TM ®
Bluetooth :
®
PCB antenna
Gain: 0 dBi