VX-3004F Voice Evacuation Frame 4AB

ระบบเสียง > เครื่องขยายเสียง > เครื่องขยายเสียงโตอะ TOA > ระบบประกาศเสียงโตอะ TOA VX-2000 Series

VX-3004F Voice Evacuation Frame 4AB icon

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รหัส : VX-3004F

ยี่ห้อ : TOA

รุ่น : VX-3004F Voice Evacuation Frame 4AB

ราคาปกติ : ~~98,200.00~~ บาท

ราคาพิเศษ : 83,470.00บาท

รายละเอียดทั้งหมด :

(*¹) TOA's unique technology which makes it possible to transmit high-quality audio signals in real time over an IP network

(*²) 0 dB = 1 V
(*³) Module: Digital Power Amplifier module, Line Output module

Power Source	20 - 33 V DC, removable terminal block (4 pins)
Power Consumption	24 W (frame only) at 33 V DC input, 90 W (RS Link: 2 A output) at 33 V DC input
Indicators	POWER (green) …1, RUN (green) …1, EMERGENCY (red) …1, CPU OFF (red) …1, LAN A (green) …1, LAN B (green) …1, RS LINK A (green) …1, RS LINK B (green) …1 FAULT STATUS (yellow) GENERAL …1, UNIT …1, NETWORK …1, EMG MIC …1, FUSE …1, POWER …1, CPU …1, ZONE …8 AMPLIFIER PEAK (red) …4, SIGNAL (green) …4, OPERATE (green) …4, POWER (green) …4
Operation	Fault Control Switch …2 (ACK/RESET) Test Switch …1 (LAMP TEST) Setting Switch: ID NUMBER, RESET, IMPEDANCE, Setting (internal front panel)
LAN A, B	Number of Connectors: 2 (LAN A, LAN B) Network I/F: 100BASE-TX Network Protocol: TCP, UDP, ARP, ICMP, RTP, IGMP, FTP, HTTP Spanning tree Protocol: RSTP Audio Transmission System: TOA Packet Audio (*¹) Audio Encoding Method: PCM Audio Sampling Frequency: 48 kHz Audio Quantifying Bit Number: 16 bits Connection Device: Other VX-3004F, VX-3008F, VX-3016F, NX-300, VX-3000PM, VX-3000CT, Switching HUB Connector: RJ45 connector Connection Cable: Category 5 twisted pair cable (CAT5) Number of Stages of Cascade connection: UP to 7 Maximum Cable Distance: 100 m (328.08 ft)
RS Link A, B	Number of Connectors: 2 (RS LINK A, RS LINK B) Audio input level: 0 dB (*²) Power feed: Max. 1 A per connector Connector: RJ45 connector Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP) Maximum Cable Distance: 1200 m (3937.01 ft)
DS Link	Connection Device: DS LINK of Power supply units Connector: RJ45 connector Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP) Maximum Cable Distance: 5 m (16.4 ft)
Analog Link	Number of Connectors: 1 input, 1 output Connection Device: Other VX-3004F, VX-3008F, VX-3016F Connector: RJ45 connector Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP) Maximum Cable Distance: 800 m (2624.67 ft)
Control Input 1, 2	16 inputs, no-voltage make contact input, open voltage: 24 V DC, short-circuit current: 2 mA Fault Detection System: Short circuit, Open circuit, Method: Voltage detect Connector: RJ45 connector Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP)
Emergency Control IN	Input 2: Isolated voltage input, -24 to +24 V Connector: RJ45 connector Connection Cable: Category 5 twisted pair cable (CAT5)
VOX Function	Threshold: -60 to 0 dB (1 dB steps) Hysteresis: 0 to +10 dB, Hold time: 10 ms - 10 s Settable for each audio input
Control Output 1, 2	General outputs : 8 with CONTROL OUTPUT 1 Exclusive outputs : 3 with CONTROL OUTPUT 2 GENERAL FAULT, CPU FAULT, CPU OFF No-voltage make contact, electrical contact output, control current: 10 mA, withstand voltage: 28 V DC Connector: RJ45 connector Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP)
ATT/Control Output	8 outputs, no-voltage make contact, relay contact (NC, NO, C), control current: 2 mA to 5 A, withstand voltage: 125 V AC, 40 V DC Connector: Removable terminal block (12 pins) …2
Audio Input 1, 2, 3, 4	4 inputs Sensitivity: LINE: -20 dB (²), MIC: -60 dB (²) LINE/MIC/ANC Sensor (changeable with setting software) Gain Control: volume adjustable with volume control (internal front panel) - ∞ to 0 dB Input Impedance: 47 kΩ, electronically-balanced Frequency Response: 40 Hz - 20 kHz ±1 dB (at DA CONTROL LINK, 0 dB output) Distortion: 1% or less (at DA CONTROL LINK, 0 dB output, 1 kHz) Signal to Noise Ratio: 60 dB or more (at DA CONTROL LINK, A-weighted) Phantom Power Supply: 24 V DC, can be set with setting software Connector: Removable terminal block (6 pins) …2

Digital Signal Processing

Feedback Suppression Function	7 filters (auto), Settable for each audio input and RS LINK (A/B)
Equalizer/Filter	3 bands for each audio input and RS LINK (A/B), 6 bands for each amplifier output Parametric equalizer: 20 Hz - 20 kHz, ±15 dB, Q: 0.267 - 69.249 Filtering: High-pass filter 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct Low-pass filter 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct High shelving filter 6 - 20 kHz, ±15 dB Low shelving filter 20 - 500 Hz, ±15 dB Notch filter (amplifier output only) 20 Hz - 20 kHz, Q: 8.651 - 69.249 All-pass filter (amplifier output only) 20 Hz - 20 kHz, Q: 0.267 - 69.249 Horn equalizer (amplifier output only) 20 kHz, 0 to +18 dB (0.5 dB steps)
Compressor	Threshold: -20 to 0 dB (1 dB steps) Ratio: 1:1, 1.1:1, 1.2:1, 1.3:1, 1.5:1, 1.7:1, 2:1, 2.3:1, 2.6:1, 3:1, 4:1, 5:1, 7:1, 8:1, 10:1, 12:1, 20:1, ∞:1 Attack time: 0.2 ms - 5 s, Release time: 10 ms - 5 s Gain: - ∞ to +10 dB, Knee type: hard knee, middle knee, soft knee
Delay	For each amplifier output, 0 - 2730 ms (0.021 ms steps)
ANC(Ambient Noise Control)	Amplifier output level control, Automatic sensor input reference level measuring, Sensor input reference level fine adjustment Maximum output signal level control: -15 to 0 dB Minimum output signal level control: -18 to -3 dB Sample time setting: 10 s, 20 s, 30 s, 1 min, 5 min Gain ratio setting: (Ambient noise: Output signal level) 6:3, 5:3, 4:3, 3:3, 3:4, 3:5, 3:6 Ambient noise measuring frequency setting: 20 Hz - 20 kHz, 3 points
Speaker Line	4 channels (with A/B LINE speaker output), 1 Earth terminal Maximum Voltage/Current: 100 Vrms, 5 Arms Connector: Removable terminal block (17 pins) …1 Fault Detection System: Short circuit, Open circuit, Ground fault, Method: Impedance or End of line
Standby Amplifier Input/Output	Input: 1, Output: 1 Maximum Voltage/Current: 100 Vrms, 5 Arms Connector: Removable terminal block (2 pins) …2
Modules (*³)	Number of Modules: 4 DA CONTROL LINK …4 DA OUTPUT LINK …4 (Used only when a Power Amplifier module is installed)
Operating Temperature	-5 ℃ to +45 ℃ (23 ゜F to 113 ゜F)
Operating Humidity	90 %RH or less (no condensation)
Finish	Panel: Surface-treated steel plate, black, 30 % gloss, paint
Dimensions	483 (W) × 132.6 (H) × 345 (D) mm (19.02 × 5.22" × 13.58")
Weight	7.6 kg (16.75 lb)
Accessory	Rack mounting bracket (preinstalled on the unit) …2, Rack mounting screw ...4, CD (PC setting software) …1, Removable terminal plug (2 pins) …2, Removable terminal plug (4 pins) …1, Removable terminal plug (6 pins) …2, Removable terminal plug (12 pins) …2, Removable terminal plug (17 pins) …1, Ferrite clamp …2

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