Audio |
Pro 920 Mono |
Pro 920 Duo |
Speaker Size |
Ø 28 x 5.9mm |
Ø 23 x 6.2mm |
Speaker Sensitivity |
91±3dB (60mV at 1000Hz) |
91±3dB (60mV at 1000Hz) |
Speaker Impedance |
32±4.8Ω (at 1000Hz) |
64±1.5% Ohm at 1000Hz) |
Speaker Frequency Range |
150Hz to 7 kHz (at output S.P.L. -10dB) |
180Hz to 7 kHz |
Microphone Type |
Uni-directional microphone |
Uni-directional microphone |
Microphone Sensitivity |
-30 ± 2dB (f=1kHz, Pin=1Pa, 0dB=1V/Pa) |
-30 ± 2dB (f=1kHz, Pin=1Pa, 0dB=1V/Pa) |
Microphone Frequency Range |
100Hz to 10kHz |
100Hz to 10kHz |
Current Microphone Power Consumption |
70 to 150 uA |
70 to 150 uA |
Certifications |
CE, CB, FCC, IC, NOM, NTC, EAC, PSB, ICASA, SIRIM, ACMA, NZ Telepermit, UL, TCO |
Battery |
|
|
Integral Battery |
Yes |
Talk Time (up to / hours) |
8 |
8 |
Standby Time (up to / hours) |
33 |
33 |
Charging Time |
180 min |
180 min |
AC Power Supply |
Yes |
Yes |
Power Consumption |
7.5V/650mA |
7.5V/650mA |
Fast Charge |
50% charging in 50 min / 20% charging in 20 min |
50% charging in 50 min / 20% charging in 20 min |
Connectivity |
|
|
Connection (Mini Jack, USB, etc) |
RJ-9 for handset, RJ-9 for phone body, RJ-45 for AUX |
DECT Device |
Yes |
Yes |
NFC |
N/A |
N/A |
Bluetooth® Device |
N/A |
N/A |
Bluetooth® Version |
N/A |
N/A |
Supported Bluetooth® Modes |
N/A |
Supported Bluetooth® Profiles |
N/A |
Pairing PIN |
N/A |
Operating Range (up to) |
120m/395ft |
120m/395ft |
Headset Bandwidth |
Narrowband and wideband. |
Narrowband and wideband. |
General |
|
|
Box Content |
Warning and Declaration, Quick start guide, Warranty, Web Setup leaflet, Headset, Base, Charger, Flat cable |
Packaging Dimensions (L x W x H) |
Unit box: 185 x 138.5 x 67.5mm |
Unit box: 190 x 191 x 65mm |
Master Carton Dimensions (L x W x H) |
600 x 399 x 316mm |
600 x 399 x 235mm |
Main Unit Dimensions (W x D x H) |
Base: 118 x 76 x 29mm Headset: 131 x 50 x 18mm |
Base: 118 x 76 x 29mm Headset: 165 x 165 x 30mm |
Weight (includ Main Wearing Style) |
Base: 177g Headset: 29g |
Base: 177g Headset: 80g |
Security |
DSAA + DSC |
Warranty |
North America: 1 year limited warranty Europe/APAC: 2 year limited warranty |
North America: 1 year limited warranty Europe/APAC: 2 year limited warranty |
Operating Temperature |
0°C to 40°C (32°F to 104°F) |
0°C to 40°C (32°F to 104°F) |
Storage Temperature |
-20°C to 45°C (-4°F to 113°F) |
-20°C to 45°C (-4°F to 113°F) |
Charging Plug Dimensions |
Ø 2.35mm |
Ø 2.35mm |