宇视监控套装四路
$分销商可见
- 产品描述
| 产品尺寸 | 长: 3.00cm | 宽: 3.00cm | 高: 0.50cm | 产品重量 | 0.070kg |
| 包装尺寸 | 长: 10.00cm | 宽: 5.00cm | 高: 3.00cm | 包装重量 | 0.120kg |
Patient Features
● Self-fit as OTC devices
● Bluetooth technology
Feature
Processing Premium
Housing Design Open-fit
Volume control Rocker-type II
Telecoiil yes
Bluetooth Optional
Measurement
Peak OSPL90(dB SPL) 113
OSPL90-HFA(dB SPL) 103
Peak Gain(dB) 40
HFA/FOG(dB) 30
Reference Test Gain(dB) 20
Frequency Range(Hz) 200-4100
Harmonic Distortrion
@500Hz(%) 1.0
@800Hz(%) 1.0
@1600Hz(%) 1.0
EQ Input NOISE(dB) 24
Battery Size 312A
Battery Current (mA) 0.9 With BLE:2.5
/ Digital Processing
/ 4 channels WDRC amplifier
/ 12 bands frequency shaping
/ Widebands MPO
/ 10 bands LNR Layered
Noise Reduction
/ Directional MIC
/ AFC Adaptive Feedback
Cancellation
/ Low battery warning
/ Low power consumption