dot
ค้นหาสินค้า


  [Help]
dot
ขอใบเสนอราคา
dot
สมัครสมาชิก

dot
 MIX ANALOG อนาล๊อก
bulletAllen&Heath
bulletASHLY
bulletBehringer
bulletMACKIE
bulletMIDAS
bulletNTS
bulletPHONIC
bulletSoundcraft
bulletTASCAM
bulletXXL
bulletYAMAHA
ดิจิตอล MIX DIGITAL
bulletAllen&Heath
bulletMIDAS
bulletSoundcaft
bulletTASCAM
bulletYAMAHA
เพาเวอร์มิกซ์ POWER MIXER
bulletBehringer
bulletDYNACORD
bulletMACKIE
bulletROYAL
bulletTOA
bulletXXL
bulletYAMAHA
เพาเวอร์แอมป์ Power Amp
bulletASHLY
bulletBIAMP
bulletBOSCH
bulletCHEVIN
bulletCONVERTION
bulletCROWN
bulletELECTRO-VOICE
bulletMODIFY
bulletNEXO
bulletNPE
bulletPHONIC
bulletQSC
bulletTOA
bulletXXL
bulletYAMAHA
เพาเวอร์แอมป์ PowerAmp Line70-100v
bulletAUSTRALIAN-MONITOR
bulletBOSCH
bulletCROWN
bulletITC-AUDIO
bulletJBL
bulletQUEST
bulletTOA
ลำโพงมีเพาเวอร์
bulletACM-AUDIO
bulletBehringer
bulletELECTRO-VOICE
bulletJBL
bulletMACKIE
bulletNTS
bulletQUEST
bulletYAMAHA
ลำโพงฝังฝ้า,Ceiling
bulletACCORD
bulletAUSTRALIAN-MONITOR
bulletBOSCH
bulletEV ELECTRO-VOICE
bulletINTER-M
bulletITC
bulletJBL
bulletNPE
bulletQUEST
bulletRAZER
bulletRCF
bulletSTAR
bulletTANNOY
bulletTurbosound
 ลำโพงกลางแจ้งPA
bulletBETA 3
bulletDBK
bulletDYNACORD
bulletELECTRO-VOICE
bulletJBL
bulletNEXO
bulletNPE
bulletNTS
bulletP-AUDIO
bulletQSC
bulletSEER AUDIO
bulletTANNOY
bulletTurbosound
bulletYAMAHA
ลำโพงคอลั่ม
bulletBOSCH
bulletITC-AUDIO
bulletJBL
bulletRCF
bulletTOA
bulletWORK
ลำโพงติดผนัง
bulletBOSCH
bulletBOSE
bulletELECTRO-VOICE
bulletITC
bulletJBL
bulletQUEST
bulletTOA
bulletWORK
bulletYAMAHA
ไมค์โครโฟนไร้สาย ไมค์ลอย
bulletAudio-Technica
bulletAKG
bulletBOSCH
bulletELECTRO-VOICE
bulletENBAO
bulletJTS
bulletLEISE
bulletMIPRO
bulletSennheiser
bulletSHURE
bulletSherman
bulletSONY
bulletTrantec
bulletTOA
ไมค์สาย
bulletAKG
bulletAudio-technica
bulletBeyerdynamic
bulletBOSCH
bulletCountryman
bulletITC
bulletJTS
bulletNPE
bulletNTS
bulletSennheiser
bulletSherman
bulletSHURE
bulletSUPERLUX
bulletTOA
ไมค์ห้องประชุม
bulletBOSCH
bulletDIS
bulletGYGAR
bulletHONIC
bulletITC-AUDIO
bulletMODIFY
bulletNPE
bulletNTS
bulletRAZER
bulletTOA
ลำโพงฮอร์น  Horn Speaker
bulletACCORD
bulletBOSCH
bulletINTER-M
bulletITC-AUDIO
bulletROYAL
bulletSONY
bulletTASCAM
bulletTEAC
bulletTOA
โทรโข่ง  Megaphone
bulletCCON,DECON
bulletJEC
bulletSHOW
bulletTOA
bulletYANMAI
เครื่องเสียงพกพา Portable
bulletADS
bulletBehringer
bulletNPE-SHOW
bulletNTS
bulletPEAVEY
bulletSAMSON
bulletTVE
bulletXXL
เครื่องเล่น CD-DVD
bulletDENON
bulletINTER-M
bulletPANASONIC
bulletPIONEER
อุปกรณ์โครงสร้าง ทรัชอลูมิเนียม
ปลั๊กไฟใส่ตู้ AC OUT-LET
bulletACM,NTS
bulletFURMAN
bulletHONIC
bulletITC-AUDIO
bulletMODIFY
bulletNPE
bulletPHONIC
ชุดทัวร์ไกด์
bulletOKAYO
bulletTOA
bulletMIPRO
bulletJTS
เครื่องฉาย Projector
bulletACER
bulletBEN Q
bulletDELL
bulletEPSON
bulletInfocus
bulletNEC
bulletOPTOMA
bulletPanasonic
bulletSANYO
bulletViewSonic
bulletVivitek
จอโปรเจคเตอร์
bulletInteractivt Bord
bulletVERTEX
bulletScreen Boy
bulletGYGAR
bulletRAZR
เครื่องฉาย3มิติ Visualizer
bulletGYGAR
bulletRAZR
bulletVERTEX
Accessories อุปกรณ์ระบบเสียง
bulletDirect-Box
bulletZone-Selector
bulletAttenuator
bulletขาไมค์/ขาลำโพง/ขาทีวี
bulletCABLE-Connector
bulletRack ตู้แร็ค
bulletTelephone Hybrid
bulletIntercom
ระบบไฟ LIGHTING
bulletPar/LED
bulletMOVING-BAEM
bulletMOVING-LED
bulletFOLLOW-LIGHT
bulletPAR-64-1000W
bulletPROFILE
bulletCONTROL-BORD
กล้องวงจรปิด CCTV SYSTEM
bulletตรวจสอบสินค้า
bulletLINE


ลิงก์เฟสบุ๊ค
ลิ้งเว็ปบริษัท
ตรวจสอบการส่งสินค้า
ระหัส DBD
เว็ปให้เช่าระบบแสงเสียง


BOSCH LBB1990/00  
รหัส : LBB1990/00
ยี่ห้อ : BOSCH
รุ่น : LBB1990/00
ราคาปกติ :  68,000.00 บาท      
ราคาพิเศษ :  59,500.00บาท
รายละเอียดย่อ :
Plena Voice Alarm 6 Zone Voice Alarm Controller , 240 W

รายละเอียดทั้งหมด :

ราคาพิเศษ สอบถามโทร 080-6144774 , 02-9810944

BOSCH LBB1990/00 - Plena Voice Alarm 6 Zone Voice Alarm Controller , 240 W

 
 

 Description: http://www.audiocity2u.com/images/catalog_images/1242874805.jpg

 

The Plena Voice Alarm Controller is the heart of the voice alarm system. It is the basis of the Plena Voice Alarm System, and has all the essential functionality for compliance with the IEC 60849 standard, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message anager.
The messages can be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. The controller can be used as a stand-alone
system with up to six zones, or expanded to up to 60 zones using additional six-zone routers. Up to eight call stations can be connected. Interconnections are made using standard RJ45 connectors and shielded CAT-5 cable. A built-in 240 W amplifier provides the power for the emergency call channel and BGM. Additional Plena Amplifiers can be added to provide two-channel operation, or for additional power if the total power requirement exceeds 240 W (maximum 1000 W per six zones). All amplifiers are supervised. The audio output uses standard analog audio 100 V line switching for full compatibility with the Plena family of public address equipment and Bosch EVAC-compliant loudspeakers. The system is configured using DIP switches for basic functionality and a PC for more advanced functions.

Description: http://www.audiocity2u.com/images/catalog_images/1242874814.jpg

The controller has two BGM source inputs and a mic/line input with configurable priority, speech filter, phantom power and selectable VOX activation. A total of 16 priority levels can be specified for microphone, call stations and trigger inputs for optimum system flexibility. The powerful 240 W output section has six transformerisolated 100 V constant-voltage outputs for driving 100 V loudspeakers in six separate zones. The 100 V-technique reduces line losses on longer distances and provides easy parallel connection of multiple loudspeakers. All zones may be individually selected from the front panel, and the BGM output level in each zone can be individually set in six steps. The BGM output is connected to the 70 V line, so it is possible to connect a total load of 480 W in a two-channel system combined with a 480 W amplifier.

The controller supports A/B wiring. Configuratio software is provided on the CD included with the unit. The CD also includes many useful programs, such as MP3-ripping software, a sample-rate converter, various audio and visual tools, and free, MP3-coded music.

The amplifier output is also available as a separate output on 100 V and 70 V. A separate 100 V call-only output provides addressing for an area where BGM is not required but where priority announcements are. Six configurable volume-override output contacts are available for overriding local volume controls during priority calls. Both four-wire and three-wire schemes are supported. An LED meter monitors the output. Up to 255 messages can be stored in the internal 16 MB flash ROM, without a need for battery backup. Each message can have any length within the total available capacity. Messages and configurations are uploaded from a PC via USB 2 into the memory, after which the unit operates without a PC connection. The standard WAV-format is used for the messages, and sample rates of 8 kHz up to 24 kHz with 16-bit word length (linear PCM) are supported. This gives up to 17 minutes of recording time with CD-quality signal-to-noise ratio. The unit has 12 contact trigger inputs for business and emergency (EMG) calls. Each can be configured for a message consisting of a sequence of up to eight wave files. In this way some wave files may be used in various combinations with other messages, optimizing flexibility and the amount of storage space used . Multiple messages can be merged to form one integrated message. A zone selection, together with this sequence can be configured for each trigger input.

Controls and indicators
Front
• LED power meter
• 13 system fault LEDs
• Two fault state buttons
• Two emergency state buttons
• Six EMG zone status LED pairs
• Six EMG zone select buttons
• Six BGM zone select LEDs
• Six BGM zone select buttons
• Six BGM zone volume control knobs
• Two BGM source status LEDs
• Three knobs for BGM volume, treble, and bass levels
• All-call button
• Indicator test button
• EMG state button
• Alert message button 
Back
• Three service settings DIP switches
• Calibration switch
• Four system configuration DIP switches
• Mains voltage selector
• Power switch
• Power cord socket
• Mic/line level switch
• Three DIP switches for VOX, speech, phantom power
• Microphone volume control knob
• Digital message volume control screw
• Monitoring speaker volume control knob

Interconnections
Front
• Microphone socket Back
• 12 loudspeaker outputs
• External amplifier input
• Amplifier output (on 100 V)
• Backup power input
• Call output
• Six volume override outputs
• Three status outputs
• 12 trigger inputs
• 24 VDC output
• Two call station connectors (redundant)
• USB 2 connector
• Two DE-9 connectors (reserved)
• External amplifier output
• Line output connectors
• Two BGM inputs
• PC call station input (reserved)
• Two RC station connectors (redundant)
• Connector to LBB 1992/00 (router)

 


จำนวน