محصولات

J 15 a

توضیحات

بلندگو 15 اینچ FBT

مشخصات فنی

اندازه توییتر	1
اندازه ووفر	15
پوشش (Coverage)
حساسیت (Sensitivity)
حداکثر تراز فشار صدا (Max SPL)	129
توان (RMS/Peak )	450/900
سری	J

فایل ها

محصولات مشابه

BKR_BLS-350M

*The panel adopts buttons to control speaking mode and the number of speakers, breaking the traditional dial control.
*LED displays working mode and allowed speaking number.
*The number of speakers: 1, 3,6 and full opening( 4 forms can be chosen)
*6 meeting work modes: ①chairman mode ②first in first out mode ③last in first out mode ④LIMIT mode ⑤FREE mode ⑥responder mode
*The host normally 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 255 units by power extended machine.
*Equipped with audio parallel output and a 6.3 jack output, conference recording outputs and background music inputs interface.
Technical Parameters:
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*44*220 mm

BKR_BLS-U550M

*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 some model unit)
*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 divide 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 pannel
to control turn on and turn of the function.
Technical Parameters:
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

BKR_BLS-U450M

*It is a discussing and video-tracking 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 some model unit)
*The host normally 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 255 units by power extended machine.
*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 divide 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 pannel
to control turn on and turn of the function.
Technical Parameters:
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

BKR_BLS-4514C/BLS-4514D

*With automatic video-tracking function.
*With microphone ,speaking button and indicator lamp that can show and control the state of speech.
*Microphone stand is metal.
*Single projection; With Anti-gas sonic boom and wind shield.
*With speaking key for speaking status and standby status.
*High sensitivity microphone.
*The power for units is supplied by the master controller at 24V safe voltage.
*Hand-in-hand connection method.
*With two of 2.0m cable 2.0m, 8P core line, convenient installation can increase efficiency.
Technical Parameters:
Type: capacitance
Polar pattern: one direction
Frequency response: 40Hz-16KHz
Sensitivity: -43±2dB@1KHz
Input voltage: DC 24V(powered by hot)
Min input impedance: 1KΩ
S /N Ratio: 68dB(A)
Onput and input cable: 2.0M 8P 2pcs
Mic length:435mm
Size:188*125*60mm
Weight:790g

BKR_BLS-4501C/BLS-4501D

*Video-tracking function.
*With microphone ,speaking button and indicator lamp that can show and control the state of speech.
*Metal microphone shell bottom.
*Two groups of 3.5mm stereo sound output socket; can be used as speech sound input and earphone connection.
*Built-in hi-fi speaker, volume control.
*With a microphone unit connecting cable.
*Single projection;
*High sensitivity microphone.
*The power for units is supplied by the master controller at 24V safe voltage.
*Hand-in-hand connection method.
*With a microphone unit connecting cable 2m, 8P core line, convenient installation can increase efficiency.
Technical Parameters:
Type: capacitance
Polar pattern: one direction
Frequency response: 40Hz-16KHz
Sensitivity: -45±2dB@1KHz
Input voltage: DC 24V(powered by host)
Min input impedance: 1KΩ
S /N Ratio: 68dB(A)
Output connector: 8P terminal
Input and output wire: 2M 8P shielded line
Mic length:430mm
Size:214*146*68mm
Weight:1kg

BKR_BLS-4516C/BLS-4516D

*With automatic video-tracking function.
*With microphone ,speaking button and indicator lamp that can show and control the state of speech.
*Plastic microphone cover shell and metal base.
*With a microphone unit connecting cable.
*Built-in speaker,equiped LCD screen show working state.
*Electronic key for adjust speaking volume and speaker volume.
*The power for units is supplied by the master controller at 24V safe voltage.
*Hand-in-hand connection method.
*With a microphone unit connecting cable 2m, 8P core line, convenient installation can increase efficiency.
Technical Parameters:
Type: capacitance
Polar pattern: one direction
Frequency response: 40Hz-16KHz
Sensitivity: -43±2dB@1KHz
Input voltage: DC 24V(powered by host)
Min input impedance: 1KΩ
S /N Ratio: 68dB(A)
Output connector: 8P terminal
Input and output wire: 2M 8P shielded line
Mic length:435mm
Size::125*195*65mm
Weight:1300g