Harman JBL TUNE 770NC, Быстрый старт, Страница: 16 / 39

R L
LED BEHAVIORS
ANC/Ambient Aware/
TalkThru
Low battery
Charging
Fully charged
BT connecting
BT connected
BT not connected
Power on
TECH
SPEC
Model:
LIVE770NC
Driver size:
40 mm/ 1.57" Dynamic Driver
Power supply: 5 V 1 A
Weight:
255 g/ 0.5622 lbs
Battery type:
Lithium-ion Battery (850 mAh/3.7 V)
Charging time: 3 hrs from empty
Music playtime with BT on
and ANC off:
up to 65 hrs
Music playtime with BT on
and ANC on:
up to 50 hrs
Music playtime with BT off
and ANC on:
up to 40 hrs
Talk time with ANC on: up to 28 hrs
Talk time with ANC off: up to 33 hrs
Frequency response:
BT mode: 20 Hz ~ 20 kHz
AUX mode: 20 Hz ~ 40 kHz
Impedance: 32 ohm
Sensitivity: 100 dB SPL@1 kHz
Maximum SPL:
95 dB
Microphone sensitivity: -40 dBV/Pa@1 kHz
Bluetooth version: 5.3
Bluetooth profile version:
A2DP V1.4, HFP V1.8, AVRCP V1.6.2
Bluetooth transmitter
frequency range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
≤ 10dBm (EIRP)
Bluetooth transmitter
modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation
temperature:
45 °C