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Mixer Amplifier 240W chọn 6 vùng loa TOA VM-3240VA ( hàng dự án )
Mô tả
Mixer Amplifier 240W chọn 6 vùng loa TOA VM-3240VA
– Bộ khuếch đại đa chức năng có thể lắp trên Rack chuẩn EIA.
– Ngõ ra loa có bộ suy giảm nội bộ, bộ chọn 6 vùng.
– Cho phép phát sóng, phát thanh khẩn cấp dựa trên các tiêu chuẩn EN60849, cung cấp hướng dẫn bằng giọng nói trước khi ghi âm trong các tình huống khẩn cấp.
– Phát sóng khẩn cấp có thể được thực hiện từ một Microphone tùy chọn Fireman RM-300MF cũng như từ các bộ khuếch đại, và có thể điều khiển từ xa từ các thiết bị bên ngoài.
– Chức năng giám sát tự động kiểm tra hệ thống.
– Nguồn điện: 230 VAC, 50/60 Hz.
– Kiểm soát 16 ngõ vào.
– Công suất tiêu thụ: 600W (với tín hiệu ra đánh giá), 260W (theo EN60065).
– Công suất ngõ ra: 240W.
– Kích thước: 482 x 132.6 x 431.2 mm.
– Trọng lượng: 16.5 kg.
Đặc tính kỹ thuật
| Power Source | 230 VAC, 50/60 Hz |
| Power Consumption | 600 W (with rated output signal), 260 W (according to EN60065) |
| Rated Output | 240 W |
| Frequency Response | 50 Hz – 20 kHz, ±3 dB (at 1/3 rated output) |
| Distortion | 0.7 % or less (at rated output, 1 kHz) |
| S/N Ratio | 85 dB or more |
| Audio Input/Output Characteristic | Sampling frequency: 48 kHz |
| A/D D/A converter: 24 bit | |
| Input | Input 1 – 3: -50 dB (MIC)/-10 dB (LINE) (changeable), 600 Ω, electronically balanced, combined XLR connector (female)/phone jack |
| Input 4: -50 dB (MIC)/-10 dB (LINE) (changeable), 600 Ω, electronically balanced, removable terminal block (14 pins) | |
| BGM 1 – 2: -10 dB, 10 kΩ, unbalanced, RCA pin jack | |
| External amplifier input: 100 V line, removable terminal block (14 pins) | |
| Output | Speaker output 1 – 2: Max. (240 W) per output |
| Speaker output 3 – 6: Max. (120 W) per output | |
| Speaker output 1 – 6: Total within 240 W, removable terminal block (14 pins) | |
| Allowable minimum load: 500 Ω (20 W) at 100 V line for speaker line failure detection | |
| Direct output: Direct output from internal or external amplifier, removable terminal block (16 pins) | |
| Recording output BGM/Paging: 0 dB, 10 kΩ, unbalanced, RCA pin jack | |
| RM Link | Input 1 – 2: Connecting the RM-300MF/ RM-200M Remote Microphone. |
| RJ45 female connector | |
| Maximum distance: Total 800 m (874.89 yd) between this unit and remote microphones | |
| Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP) | |
| Network I/F | 10BASE-T / 100BASE-TX (selectable by automatic negotiation), RJ45 female connector |
| Maximum distance: 100 m (109.36 yd) between this unit and a switching hub | |
| Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP) | |
| VM Link | Output: Connecting the VM-3240E or VM-3360E, RJ45 female connector |
| Maximum distance: 800 m (874.89 yd) | |
| Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP) | |
| EXT PA Link | Connecting the VP-2241 or VP-2421, RJ45 female connector |
| Maximum distance: 5 m (16.4 ft) | |
| Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP) | |
| General Control | Input 1 – 8: No-Voltage make contact input, open voltage: 24 VDC, short-circuit current: 2 mA or less, removable terminal block (14 pins) |
| Output 1 – 8: Isolated open collector output, withstand voltage: 30 VDC, operating current: 10 mA or less, removable terminal block (14 pins) | |
| Emergency Control | Input 1 – 5: No-Voltage make contact input, open voltage: 24 VDC, short-circuit current: 2 mA or less, RJ45 female connector |
| Input 6: Isolated voltage input, Inactive: -24 V ±20 %, Active: +24 V ±20 %, RJ45 female connector | |
| Status out: Relay contact output, withstand voltage: 40 VDC, operating current: 2 – 300 mA, RJ45 female connector | |
| ATT Control | Relay contact 1-6, 125 VAC or 30 VDC, total under 5 A, removable terminal block (16 pins) |
| Power Input/Output | Power in: Connecting the VX-2000DS only (operating range: 20 – 40 VDC) |
| PS out: 28 VDC/18 A | |
| M4 screw terminal, distance between barriers: 11 mm (0.43′) | |
| Output | 24 VDC, Maximum feeding current 0.3 A |
| Ds Link | Connecting the VX-2000DS, RJ45 female connector |
| Maximum distance: 5 m (16.4 ft) | |
| Link cable: Category 5 Shielded Twisted-Pair straight cable (CAT5-STP) | |
| Finish | Panel: Aluminum, hairline, black |
| Case: Surface-treated steel plate, black, paint | |
| Dimensions | 482 x 132.6 x 431.2 mm |
| Weight | 16.5 kg |
| Accessory | Power cable (2 m (6.56 ft)) …1, Setting software-CD …1, Link cable (3 m (9.84 ft)) …2, Plastic foot …4, Plastic foot mounting screw …4, Removable terminal plug (14 pins)…3, Removable terminal plug (16 pins) …1, Emergency microphone (hand-held type) …1 |
| Option | Input transformer: IT-450 |
– Sản xuất tại Trung Quốc.
– Bảo hành: 12 tháng.
