VM Extension Amplifier 240W TOA VM-3240E
คุณลักษณะของ VM Extension Amplifier 240W TOA VM-3240E
- กำลังขยายเลือกได้ 240W (VM-3240E) หรือ 360W (VM-3360E)
- สามารถเลือกประกาศได้ 6 โซน สามารถเลือกได้จากหน้าเครื่อง
แต่ละโซนมีโวลุ่มปรับระดับเสียงแยกจากกัน - เชื่อมต่อ Remote Microphone สูงสุด 8 ตัว (Emergency Remote Microphone 4 ตัว)
- มีช่อง Input 1 ช่อง (เลือกใข้งาน เป็น MIC, Line หรือ Aux)
- มีช่องเชื่อมต่อ Extension Amplifier เพื่อขยายโชนออกไป สูงสุด 9 เครื่อง
- มีช่อง 8 Control inputs และ 8 Control outputs สำหรับทั่วไป
- มี 6 Control inputs สำหรับ Emergency และ 3 Control outputs สำหรับประชาสัมพันธ์
- ตั้งค่าการใช้งานต่างๆ ด้วยคอมพิวเตอร์ผ่าน Software (Free)
Spec Of VM Extension Amplifier 240W TOA VM-3240E
Power Source | 230 V AC, 50/60 Hz of TOA VM-3240E |
---|---|
Power Consumption | 600 W (with rated output signal), 260 W (according to EN62368-1) |
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 TOA VM-3240E |
Input | 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) |
VM Link | Input: Connecting the VM-3240VA or VM-3360VA, RJ45 female connector 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, 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 V DC, short-circuit current: 2 mA or less, removable terminal block (14 pins) Output 1 – 8: Isolated open collector output, withstand voltage: 30 V DC, operating current: 10 mA or less, removable terminal block (14 pins) |
Emergency Control | Input 1 – 5: No-Voltage make contact input, open voltage: 24 V DC, 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 V DC, operating current: 2 – 300 mA, RJ45 female connector |
ATT Control | Relay contact 1-6, 125 V AC or 30 V DC, total under 5 A, removable terminal block (16 pins) |
Power Input/Output | Power in: Connecting the VX-2000DS only (operating range: 20 – 40 V DC) PS out: 28 V DC/18 A M4 screw terminal, distance between barriers: 11 mm (0.43″) |
DC24V Output | 24 V DC, 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) |
Operating Temperature | -5 ℃ to +45 ℃ (23 ゜F to 113 ゜F) |
Operating Humidity | 5 % to 95 %RH (no condensation) TOA VM-3240E |
Finish | Panel: Aluminum, hairline, black Case: Surface-treated steel plate, black, paint |
Dimensions | 482 (W) × 132.6 (H) × 407 (D) mm (18.98″ × 5.22″ × 16.02″) TOA VM-3240E |
Weight | 16.5 kg (36.38 lb) |
Accessory | Power cable (2 m (6.56 ft)) …1, Link cable (3 m (9.84 ft)) …2, Removable terminal plug (14 pins) …3, Removable terminal plug (16 pins) …1 |
TOR of TOA VM-3240E
- Microprocessor-controlled extension amplifiers for voice alarm compact amplifiers with complete monitoring according to VDE 0833-4 and VDE 0828-1.
- 6 switchable and adjustable volume speaker outputs with a total of 360 Watt of rated output.
- Audio input for local transmission with choice of outputs over inputs. 8 universally usable inputs and 8 universally usable control outputs; 6 separate inputs for alarm control of the BMZ with switchable monitoring, one with 24-volt control (polarity); three separate control outputs with relay contacts for feedback to the BMZ: collective fault signal (changeover contact), emergency (changeover contact) and activated CPU off (make contact).
- Each line output a switching relay for example external volume control in 3- and 4-wire technology TOA VM-3240E
- An appropriate additional amplifier can be used as a rescue and announcement enhancer, in the second case, announcements are made without the interruption of background music in durchsagelose areas can be made. The monitoring of the additional amplifier is taken over by the extension amplifier.