Features:
* It is a discussing and video-tracking and voting wired conference system.
* With recording function, support Max.16G USB disk.
* The front panel adopts buttons to control speaking mode and the number of speakers, breaking the traditional dial control.
* LCD screen displays working status
* The number of speakers: 1, 2,3,4,5,6 and full opening
* 7 meeting work modes: ①chairman mode ②first in first out mode ③last in first out mode ④LIMIT mode ⑤FREE mode ⑥responder mode ⑦Apply speaking
mode (just for BLS-4505C/D)
* The host can connect 60 microphone units, it divide into 4 parallel outputs, each channel can connect 20 units. It also able to connect expansion unit number
of extended machine up to 5000 units by power extended machine BLS-350HD(under 255 units) or data extended machine BLS-350HS (above 255 units).
* Equipped with audio parallel output and a 6.3 jack output, conference recording outputs and background music inputs interface.
* Built-in telephone coupler input and output ports, and can be used for remote telephone conference. According to the principle of communication, it divides
two-way
telephone voice signals into inputs and outputs. In order to control the intercom setting of phone call and set aside between the hall.
* RS232 interface can be achieved using computer software to control entire conference system function.
* Designed with frequency shift feedback function, there is a key in the back panel to control turn on and turn of the function.
Specifications:
* Frequency response: AC 220V±10% 50Hz
* Rated voltage: 100Hz-12.5Hz
* Output impedance:
REC:200Ω LINE:200Ω
BALANCE: 300Ω
UNBALANCE: 400Ω
* Input impedance: LINE:50KΩ PBIN:50KΩ
* S/N Ratio: 100dB (1KHz THD1%)
* Size:480*370*85mm
* Weight:6KG
| Manufacturer | No |
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