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PMLN7851A Bluetooth headset
  • PMLN7851A蓝牙耳机
  • PMLN7851A蓝牙耳机

PMLN7851A Bluetooth headset

Motorola PMLN7851A Key Operation Bluetooth PTT Headset for Motorola XiR P86X8i, XiR E86X8i, SL2K, SL2M, ST7000, MTP3550 and other professional walkie-talkies

Motorola PMLN7851A Bluetooth PTT Headset Introduction:

1. Fast PTT call (40 milliseconds) to ensure no voice is missed

2.Convenient ergonomic design

3.Suitable for ear shape design

4.Convenient PTT voice adjustment

5.Battery suitable for long shifts

6, 8 hours typical use (5/5/90)

7.Standard Micro USB charging interface

Performance parameters:

Bluetooth: Bluetooth 4.2 LE

Microphone type: omnidirectional

Speaker diameter: 15 mm

Talk time: 8 hours (5/5/90 duty cycle)

Standby time: LTE mode: 70 hours, LMR mode: 35 hours

Motorola E8628

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    Motorola PMLN7851A Bluetooth PTT Headset Specifications:

    RF

    Bluetooth: 4.2LE

    Audio

    Microphone type: omnidirectional

    Sensitivity: -44dBV +/- 4dBV / Pa (1 kHz, 94dB SPL sound source, at the mouth reference point)

    Speaker diameter: 15 mm

    Output power: 0.3W (nominal value)

    Output level: 95 +/- 4dB SPL, 300-3KHz

    Frequency response: 300Hz–3000Hz

    Distortion (THD): max. <5% @ (300-3KHz, 0.5W)

    Acoustic feedback distance: 35 feet (typical, outdoor)

    Noise reduction: Yes

    Broadband audio: Supported (depending on the host)

    Headphone body specifications

    Dimensions (WxHxD): 107x72x26 mm

    Weight; 23 g

    Controls

    Push to talk (PTT): Activate the PTT button by touching the switch

    MFB button: Multi-function button

    耳机端调节音量按钮 Tuning button: volume button on the headset

    Talk and standby time

    Talk time: 8 hours (5/5/90 duty cycle)

    Standby time: LTE mode: 70 hours, LMR mode: 35 hours

    Power and charging time

    Power: built-in battery

    Charging time: 2 hours

    Product storage period: 12 months @ 30% SOC

    Environmental specifications

    Working temperature: -20 ℃ to + 60 ℃

    Storage temperature: -40 ° C to + 80 ° C

    Temperature shock: -40 ° C to + 80 ° C, MIL810F test method 503.5

    Humidity: tested for 8 hours at + 50 ° C and 90% -95% relative humidity

    Salt spray: MIL810F test method 509.4 step 1

    Drop shock resistance: MIL810F Test Method 516.6 Step IV, 4 feet high

    compatibility

    EMC: EN301 489-1, 5; EN302 561; EN 301 489-1, 18

    EME: 171001AD

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