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หจก.อินเตอร์สเปเชียล โปรดักท์
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ยี่ห้อ : TOA
รุ่น : VM-3240VA
ราคา: 86,650 บาท
พิเศษ : 69,320 บาท
รายละเอียดย่อ
Voice Alarm System Amplifier
รายละเอียดทั้งหมด

TOA VM-3240VA Voice Alarm System Amplifier

 

 240W System Management Amplifier

Specification 

Power SourceAC mains, 50/60 Hz DC: 24 V DC

Power Consumption600W

Rated Output240W

Frequency Response50 – 20,000 Hz, ±3dB (at 1/3 rated output)

DistortionUnder 0.8% (at rated output, 1kHz)

Signal-to-Noise RatioOver 85dB

Audio Input/Output
CharacteristicSampling frequency: 48kHz
A/D D/A CONVERTER: 24bit

InputInput 1 – 3 : -50 dB (MIC)/-10dB (LINE) (changeable) 600Ω, electronically balanced combined XLR connector (female)/phone jack
Input 4: -50 dB (MIC)/-10 dB (LINE) (changeable) 600Ω, electronically balanced plug in screw connector
BGM 1 – 2 : -10 dB, 10kΩ RCA pin jack
External AMP Input: 100V Line plug in screw connector

OutputSpeaker output 1 – 2 : max (240w) per output
Speaker output 3 - 6 : max (120w) per output
Total with in 240W
Plug-in screw connector
Direct output : Direct output from internal or external amplifier
Plug-in screw connector
Recording output BGM / Paging : 0dB, 10kΩ, RCA pin jack

RM Link 1.2 in2 RJ45 female connector for connecting the RM-300MF/RM-200M
Remote Microphone.
Maximum distance: RM1.2 Total 800 m
Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP)

Network I/FRJ45 female connector for switching hub or PC
10 BASE-T/100 BASE-TX Circuit (Selectable by automatic negotiation)
Maximum distance: 100m between this unit and a switching hub or PC
Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP)

VM LinkRJ45 female connector for connecting the VM-3240E or VM-3360E
Maximum distance : 800 m
Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP)

EXT PA LinkRJ45 female connector for connecting the VP-2241 or VP-2421
Maximum distance : 5 m
Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP)

General Control In: 1 – 8/Out: 1 – 8Plug-in screw connector
Input : No-Voltage make contact input, open voltage: 24V DC, short-circuit current: under 1 mA
Output : Isolated open collector output, withstand voltage: 30V DC, operating current: under 50 mA

Emergency Control In: 1 – 6/Status outRJ45 female connector
Input 1 – 5 : No-Voltage make contact input, open voltage : 24V DC, short-circuit current: under 2 mA
Connection resistance to make the function: Inactive; 9.4kΩ ±5%/Active; 4.7kΩ ±5%
Input 6: Isolated voltage input: Inactive; -24V ±20%/Active; +24V ±20%
Status out: Relay contact output, withstand voltage: 40V DC, operating current: 2 – 300mA

ATT ControlPlug In connector, relay contact, 30V DC, 125V AC 5A (AC/DC)

Power In/Out
PS Out/DC Power InM4 Screw terminal distance between barriers 11 mm
This connector for connecting the VX-2000DS only
DC 28V/20A (operating range: 20 - 40V DC)

DC24V Output24V DC ±10% Maximum feeding current 0.4A

DS LinkRJ45 female connector for connecting the VX-2000DS
Maximum distance: 5 m
Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP)

Dimensions482 (W) x 132.6 (H) x 460 (D)mm

Weight18kg

OptionInput transformer: IT-450