TOA A-1812 ER

ราคาพิเศษ สอบถามโทร 080-6144774 , 02-9810944
รายละเอียดทั้งหมด
TOA A-1812 ER (120W) เครื่องผสมสัญญาณไมโครโฟนขยายเสียง กำลังขับ 120 วัตต์ พร้อมฟังก์ชั่น Priority, ฟังก์ชั่น Chime และสวิตช์เลือกโซน 2 ตัว, A-1812 PA แอมพลิฟายเออร์ขนาด 120 W ได้รับการออกแบบมาเพื่อให้เหมาะกับการใช้งานระบบ PA ดังต่อไปนี้: ประกาศ มันเป็นฟังก์ชั่นการควบคุมระยะไกลพลังงานโดยเฉพาะอย่างยิ่งสำหรับการใช้งานร่วมกับ P-1812 (ไม่จำเป็น) จะเปิดหรือปิดไฟของ P-1812
Multi-purpose, multi-function mixer/power amplifiers specifically designed for maximum versatility and cost-effective high-performance are ideal units for any PA requirement in locations such as schools and offices and other intermediate size environments. A choice of different power outputs are offered as well as functions such as paging and dual zone coverage.
Specification
- Power Source AC mains 50/60Hz, or 24V DC (M4 screw terminal)
- Output 120W
- Power Consumption AC operation: 158W (rated output), 66W (EN60065)
- 24V DC operation: 7.0A (rated output), 2.8A (EN60065)
- Frequency Response 50 - 20,000Hz ±3dB
- Distortion Under 2% at 1kHz, rated power
- Input MIC 1: -60dB*, 600Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jack DIN socket (5 pins)
- MIC 2, 3: -60dB(*1), 600Ω, electronically-balanced, combined type of XLR-3-31 Equivalent and phone jack
- AUX 1(MOH): -20dB*, 10kΩ, unbalanced RCA pin jack
- AUX 2: -20dB(*1), 10kΩ, unbalanced, RCA pin jack
- AUX 3: -20dB(*1), 10kΩ, unbalanced, RCA pin jack combined type of XLR-3-31 and phone jack
- TEL(*2): -20dB*1, 10kΩ, electronically-balanced, M3 screw terminal
- Output REC: 0dB(*1), 600Ω, unbalanced, RCA pin jack
- LINE 1,2(*3): 0dB(*1), 600Ω, unbalanced, RCA pin jack
- MOH: 0dB(*1), 600Ω transformer balanced, M3 screw terminal
- SPEAKER SELECTOR:
- 2 zone, high impedance (100V line/83Ω), individual selector switch, M4 screw terminal
- DIRECT SPEAKER OUT:
- High impedance (100V line/83Ω),M4 screw terminal
- Low impedance (4 - 16Ω), M4 screw terminal(Both Low and High impedance terminals cannot be used at the same time.)
- Phantom Power ON or OFF for each MIC 1 - 3 with switch setting
- S/N ratio
- (Band Pass: 20 - 20,000Hz) Over 100dB (Master volume: min)
- Over 76dB (Master volume: max)
- Over 60dB (MIC 1 - 3))
- Over 76dB (AUX 1 - 3)
- Over 90dB (TEL)
- Over 96dB (EMERGENCY)
- Control Input Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
- TEL: No-voltage make contact input, open voltage: 24V DC, short-circuit: under 5mA, M3 screw terminal
- EMERGENCY (*4): No-voltage make contact input, open voltage: 24V DC, short-circuit: under 10mA, M3 screw terminal
- Control Output Power remote: Open collector output, withstand voltage: 35V DC, control current: under 50mA, M3 screw terminal
- Indicator 5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED, TEL LED
- Priority EMERGENCY: Overrides other inputs
- TEL: Overrides other inputs except “EMERGENCY”, ON/OFF selectable with switch setting
- MIC 1: Overrides other inputs except “EMERGENCY & TEL”, ON/OFF selectable with switch setting
- Operating Temperature -10ºC - +40ºC
- Finish Panel: ABS resin, black, hair line
- Case: Steel plate, black
- Dimensions 420 (W) x 107.7 (H) x 367 (D)mm
- Weight 12.6kg
- Accessory Power cord x 1,
- Terminal block cover x 1,
- Terminal block cover mounting screw x 2
- Option Rack mounting bracket: MB-25B,
- Volume control cover: YA-920,
- Input transformer: IT-453A
- Note* (*1) 0dB = 1V
- (*2) Can be transformer-balanced with the addition of optional IT-453A input transformer.
- (*3) LINE 1 and LINE 2 outputs can be interlocked with ZONE 1 and ZONE 2 speaker selectors, respectively. (This function needs internal modification.)
- (*4)Operation when activated can be selected from the following: Turning ON the unit's power (factory-preset) or OFF. (The OFF function needs internal modification.)
- (*1) 0 dB = 1 V
| Power Source | 220 - 230 V AC, 50/60 Hz 24 V DC (M4 screw terminal) |
|---|---|
| Rated Output | 120 W |
| Power/Current Consumption | AC operation: 260 W (rated output), 110 W (EN60065), 24 V DC operation: 7.0 A (rated output), 2.8 A (EN60065) |
| Frequency Response | 50 Hz - 20 kHz (±3 dB) |
| Distortion | 2 % or less at 1 kHz, rated power |
| Input | MIC 1: -60 dB(*1), 600 Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jack, DIN socket (5 pins) MIC 2 - 3: -60 dB(*1), 600 Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jack AUX 1 (MOH): -20 dB(*1), 10 kΩ, unbalanced, RCA pin jack AUX 2: -20 dB(*1), 10 kΩ, unbalanced, RCA pin jack AUX 3: -20 dB(*1), 10 kΩ, unbalanced, combined type of XLR-3-31 and phone jack TEL(*2): -20 dB(*1), 10 kΩ, electronically-balanced, M3 screw terminal EMERGENCY: 0 dB(*1), 600 Ω, unbalanced, M3 screw terminal |
| Output | REC: 0 dB(*1), 600 Ω, unbalanced, RCA pin jack LINE 1, 2 (*3): 0 dB(*1), 600 Ω, unbalanced, RCA pin jack MOH: 0 dB(*1), 600 Ω, transformer balanced, M3 screw terminal SPEAKER SELECTOR: 2 zone, high impedance (100 V line/83 Ω), individual selector switch, M4 screw terminal DIRECT SPEAKER OUT: High impedance (100 V line/83 Ω), M4 screw terminal Low impedance (4 - 16 Ω), M4 screw terminal (Both Low and High impedance terminals cannot be used at the same time.) |
| Phantom Power | ON or OFF for each MIC1 - 3 with switch setting (+17 V DC) |
| S/N Ratio (Band Pass : 20 Hz - 20 kHz) | 100 dB or more (Master volume: min) 76 dB or more (Master volume: max) 60 dB or more (MIC 1 - MIC 3) 76 dB or more (AUX 1 - AUX 3) 90 dB or more (TEL) 96 dB or more (EMERGENCY) |
| Tone Control | Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz |
| Control Input | TEL: No-voltage make contact input, open voltage: 24 V DC, short-circuit: 5 mA or less, M3 screw terminal EMERGENCY(*4): No-voltage make contact input, open voltage: 24 V DC, short-circuit: 10 mA or less, M3 screw terminal |
| Control Output | Power remote: Open collector output, withstand voltage: 35 V DC, control current: 50 mA or less, M3 screw terminal |
| Chime | 1-tone, 2-tone, or ascending 4-tone chime, or None selectable with switch setting, activated at MIC 1's DIN or CONTROL TEL terminal. |
| Indicator | 5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED, TEL LED |
| Priority | EMERGENCY: Overrides other inputs TEL: Overrides other inputs except 'EMERGENCY', ON/OFF selectable with switch setting MIC 1: Overrides other inputs except 'EMERGENCY & TEL', ON/OFF selectable with switch setting |
| Operating Temperature | -10 ℃ to +40 ℃ |
| Finish | Panel: ABS resin, black, hairline Case: Steel plate, black |
| Dimensions | 420 (W) × 107.7 (H) × 367 (D) mm |
| Weight | 12.6 kg |
| Accessory | Power cord ……1, Terminal block cover ……1, Terminal block cover mounting screw ……2 |
| Option | Rack mounting bracket: MB-25B Volume control cover: YA-920 Input transformer: IT-453A |
