ราคา 34,200.00 บาท
ราคาปกติ : 38,000.00 บาท
ประหยัดไป 3,800.00 บาท
*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%
ประกัน 1 ปี
ปรึกษาด้านเทคนิก
System Management Amplifier (240W) for VM-2000 Series
แอมป์ขยายเสียง / ระบบประกาศ 240 วัตต์ แบบ 5 โซน
The VM-2240 is a multifunctional amplifier that can be mounted in an EIA-Standard equipment rack (3-unit size). The unit comes with 4 audio inputs including the background music input, and the speaker output section which has an internal attenuator and 5-zone selector. It permits not only general-purpose broadcast, but also Emergency Broadcast based on the EN60849 Standard which gives pre-recorded voice instructions(*1) in the emergency situation. Broadcast can be made from an optional RM-200M Remote Microphone as well as from the amplifier, and can be remotely controlled from external equipment. In addition, for 100 V/42 Ω application the unit features the surveillance function(*2) which automatically checks the system for failures. (*1) An optional EV-200M Voice Announcement Board is required. (*2) An optional SV-200MA Surveillance Board is required.
(*3) 0 dB= 1 V
Power Source |
AC: 230 V |
Power Consumption on AC Mains |
With no signal present: 54 W |
Current Consumption on 24 V DC Power Input |
With no signal present: 1 A |
Rated Output |
240 W |
Output Voltage /Impedance |
100 V/42 Ω |
Frequency Response |
50 Hz - 16 kHz |
Distortion |
1 % or less |
Signal-to-Noise Ratio |
60 dB or more |
Tone Control |
Bass: 100 Hz ±10 dB |
Remote Microphone /Expansion Amplifier Connection |
2 RJ45 female connectors for connecting the RM-200M Remote |
Input |
Inputs 1 - 3: -60 dB(*3) (MIC)/-10 dB(*3) (LINE) (changeable) |
Output |
Speaker output: Plug-in screw connector(*7) |
Control Input |
For controlling Inputs 1 - 3 |
Control Input and Output |
D-sub connector (25-pin |
External Attenuator Control Output |
Plug-in screw connector(*7) |
Surveillance Input and Output(*9) |
D-sub connector (25-pin |
Power Supply |
24 V DC/0.1 A |
Chime Tone |
Built-in chime: 2-tone chime/2-tone chime (fast repeat)/4-tone |
Function |
Two units stacking (VM-2120 or VM-2240) |
Operating Temperature |
0 ℃ to +40 ℃ (32 %%dF to 104 %%dF) |
Finish |
Panel: ABS resin |
Dimensions |
419 (W) × 143.3 (H) × 355.7 (D) mm (16.5 × 5.64" × 14) |
Weight |
14.5 kg (31.97 lb) |
Accessory |
Power cable (2 m (6.56 ft)) ……1 |
Option |
Rack mounting bracket: MB-36 |