Cleartalk ASP-04D-2 is a 2.4G wireless communication speakerphone configured with two independent work omnidirectional microphones and a wireless adapter. It is suitable for most of UC cloud-based codecs, video conference system, education training system, network monitoring system, remote medical system, network monitoring system, smart city system, conference recording system and etc.
Double Cascade Speakerphone
It can pick up voice and play sound at the same time dependently without interfering with each other
Personal conference
Connecting by 3.5mm earphone plug, communication will be more private
Audio High-tech
360-degree mic coverage
256ms acoustic echo cancellation
Full duplex
Dynamic Noise Reduction(DNR)
Portable external microphone and speaker
No driver needed, simply plug and play
Clear, unmixed and no harsh sound
Elegant business appearance
| Specification | ||
| Architecture · Tabletop console contains audio processing functions, USB function, indicator and key function · double speakerphone · Built-in lithium battery(7-10h) · 2.4G wireless USB adapter · 1.5m USB power line · USB charging plug | Audio · Digital audio processing · 256ms echo cancellation · Dynamic noise reduction · full duplex · 360 degrees pick-up range | 2.4G USB adapter · 2.4 G RF and data processing · folding SMA antenna |
| Keypad · microphone mute key · loudspeaker mute key · volume up/down keys · standby key | ||
| Computer system · Windows 8 / Windows 7 / Windows 10/Windows XP, etc. | ||
| Size · 155*148*37mm | ||
| Function · support computer software audio -Skype, Wechat, QQ, etc. · microphone mute · loudspeaker mute · volume up/down · indicator · 2.4G wireless connection · enable earphone | Indicator LED · triangle indicator on: working · left indicator on: speaker mute · right indicator on: MIC mute · left indicator flashing: volume adjusting · right indicator in orange: full charge | |
| Weight · 340g(single speakerphone) | ||
| Color · Black | ||
| Network interface · USB 2.0(compatible with USB 1.1) · 3.5mm audio interface(out) | ||
| Warranty · 3 months return or change for free · 1 years guarantee | ||
| Microphone · cardioid microphones 20-8000Hz | ||
| Certification · CCC | ||
| Loudspeaker · 3.94-inch anti-magnetic speaker | ||
| Product execution standard · YD/T 993-1998 · GB/T 9254-2008 · GB 4843.1-2011 | ||
| Power · USB supply(DC 5V / 500mA) · Built-in lithium battery | ||
| Recommended conditions · temperature：5°~44° ·humidity：20~85% condensation-free · noise level：<48db · storage temperature：-10°~55° · Reverberation time:<0.5 seconds | ||
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