_160x160.webp)
Model | D7221A D7222A | |
Structure Type | Desktop | |
Effective Frequency Range for Gain Limiting (±3dB) | Unit A to Unit B | 50Hz-14kHz |
Host Line to Unit | 30Hz-18kHz | |
Unit to Host Line Output | 40Hz-16kHz | |
Speaker Power | 1.5W | |
Static Power Consumption | <6W | |
Maximum Power Consumption | 8W | |
Signal-to-Noise Ratio | >75dB | |
Crosstalk Attenuation | >80dB | |
Harmonic Distortion | <0.5% | |
Headphone Output | 9dBu, 8-32Ω, 3.5mm | |
Operating Power (Battery Pack) | Powered by host system or PoE switch, with an input voltage of +48V input. | |
Unit Interface | Dante network interface | |
Microphone | Microphone Type | Cardioid electret condenser |
Input Sensitivity | -42±2dBV/Pa | |
Frequency Response | 50Hz-20KHz | |
Maximum SPL | 125dB | |
Product Dimensions (W×D×H) | 175×133×46mm | |
Package Dimensions | 485×280×120mm | |
Net Weight | 0.8kg | |
Gross Weight | 2.4kg | |
D7127 Desktop Network Conference Chairman MicJune 7, 2022view
D6221 Conference Speech & Vote Chairman UnitNovember 30, 2016D6221 Desktop Chairman Speech/Vote Unit provides functions such as speech, vote, check-in and self-checking.view
D7242 Dante 8 Port POE SwitchApril 27, 2022D7242 is a 100M non-network management PoE switch, which provides 8 10/100M self-adaptive RJ45 ports, and each port supports MDI/MDIX automatic flip function and realizes wire-speed forwarding; among ...viewwe will contact you within 24 hours.
What Is the Transformer in the Fire Rated Ceiling Speakers Used ForMarch 14, 2025The Role and Types of Fire Rated Ceiling SpeakersFire rated ceiling speakers are acoustic devices used for alarms, calls, commands, and other purposes. They are typically installed in fire system cont...view
DSPPA | Closing a Successful Chapter at Intersec 2025January 17, 2025Abstract: From January 14-16, DSPPA, together with its UAE distributor, showcased innovative security solutions at Intersec 2025.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
