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  VM-2120 (120W) /VM-2240 (240W) System Management Amplifier
12 months
VM-2120 (120W) /VM-2240 (240W) System Management Amplifier
Code: VM-2120 (120W) /VM-2240 (240W)
Features:
The VM-2120 / 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, the unit features the surveillance function(*2) which automatically checks the system for failures. (*1) An optional EV-200 Voice Announcement Board is required. (*2) An optional SV-200M Surveillance Board is required.
Manufacturer: TOA
Warranty policy : 12 months
Download Catalogue:
Price : 0.00 USD
Delivery to:
Specifications

 

VM-2120

VM-2240

Power Source

AC: 230 V AC, 50/60 Hz
 DC: 24 V DC/7.5 A , M3.5 screw terminal,  

Barrier distance: 8 mm,
 Applicable cable diameter: AWG22 - AWG14

AC: 230 V AC, 50/60 Hz
 DC: 24 V DC/15 A , M3.5 screw terminal,

Barrier distance: 8 mm,
 Applicable cable diameter: AWG22 - AWG14

Power Consumption on AC Mains

With no signal present: 37 W
 Under normal operating conditions according to
 EN60065: 1998 sec. 4.2: 107 W
 With rated output signal: 201 W

With no signal present: 54 W
 Under normal operating conditions according to
 EN60065: 1998 sec. 4.2: 255 W
 With rated output signal: 549 W

Current Consumption on 24 V DC Power Input

With no signal present: 0.7 A
 Under normal operating conditions according to
 EN60065: 1998 sec. 4.2: 2.1 A
 With rated output signal: 5.2 A

With no signal present: 1 A
 Under normal operating conditions according to
 EN60065: 1998 sec. 4.2: 5 A
 With rated output signal: 14 A

Rated Output

120 W

240 W

Output Voltage /Impedance

100 V/83 Ω, 70 V/42 Ω, 50 V/21 Ω
(selectable by the internal wiring change)

100 V/42 Ω, 70 V/21 Ω, 50 V/10 Ω
(selectable by the internal wiring change)

Frequency Response

50 - 16,000 Hz

Distortion

Under 1%

Signal-to-Noise Ratio

Over 60 dB

Tone Control

Bass: 100 Hz ±10 dB, Treble: 10 kHz ±10 dB (Inputs 1 - 3 and BGM individually adjustable.)

Remote Microphone / Expansion Amplifier Connection

2 RJ45 female connectors for connecting the RM-200M Remote Microphone and the VM-2120 or VM-2240 unit used as an expansion amplifier.
 Maximum distance: 800 m in total, Link cable: Category 5 Shielded
 Number of connectable RM-200M's: Up to 4 Twisted-Pair straight cable (TIA/EIA-568A standard)

Input

Inputs 1 - 3: -60 dB(*3) (MIC)/-10 dB (*3) (LINE) (changeable), 600 Ω, electronically balanced (*4), combined XLR connector (female)/ phone jack (Only Input 1 is additionally equipped with DIN connector(*5).)
 Telephone paging input: Push-in terminal block (*6)
 Voice sound: -10 dB(*3), 10 kΩ, electronically- balanced input with shield terminal(*4)
 Control: No-voltage make contact input,
 Open voltage: 3.3 V DC,
 Short-circuit current: under 1 mA
 BGM 1 - 2: -20 dB(*3), 10 kΩ, RCA pin jack, monaural (internally mixed)
 Power amplifier input: 0 dB(*3), 10 kΩ, RCA pin jack
 External speaker line input: 100 V line, for All-Zone Broadcast
 (This input is selected when the "Unit's broadcast cutoff" control is activated.)

Output

Speaker output: Plug-in screw connector(*7) 5-zone selector with attenuator (all zones simultaneously selectable)
 Direct speaker line output: Direct output from the power amplifier output transformer (attenuator bypassed), Plug-in screw connector(*7)
 Line output: 0 dB(*3), 10 kΩ, RCA pin jack
 Recording output: 0 dB(*3), 10 kΩ, RCA pin jack
 Preamplifier output: 0 dB(*3), 10 kΩ, RCA pin jack

Control Input

For controlling Inputs 1 - 3, Push-in terminal block
 No-voltage make contact input, open voltage: 3.3 V DC,
 Short-circuit current: under 1 mA

Control Input and Output

D-sub connector (25-pin, female)
 Input: No-voltage make contact input, open voltage: 3.3 V DC,
 Short-circuit current: under 1 mA
 Output: Open collector output, withstand voltage: 30 V DC,
 Control current: under 10 mA
 (1) External control input
 Activation of messages (*8)
 Activation of power
 Activation and stop of Emergency Broadcast
 Unit's broadcast cutoff (when activated by an external emergency equipment)
 (2) Status output
 Irregularity of communications with the Remote Microphone and an expansion amplifier

AC power condition
 DC power condition
 Irregularity of the sound source of the Voice Announcement Board
 Failure (FAULT) indication on
 Power switch on

External Attenuator Control Output

Plug-in screw connector(*7), relay, no-voltage make contact output, transfer type,

Withstand voltage: 30 V DC, 125 V AC.
 Contact current: under 7 A (DC), under 7 A (AC)

Surveillance Input and Output(*9)

D-sub connector (25-pin, female)
 Input: No-voltage make contact input, open voltage: 3.3 V DC,
 Output: Open collector output, withstand voltage: 30 V DC,

Power Supply

24 V DC/0.1 A, for supplying power to an optional Amplifier Control Unit RU-2001/-2002, push-in terminal block (*6)

Chime Tone

Built-in chime: 2-tone chime/2-tone chime (fast repeat)/4-tone chime (Up)/Single-tone chime/4-tone chime (Up & Down)/Gong/off
 Voice Announcement Board sound source: Pre-recorded chime(*8)

Function

Two units stacking (VM-2120 or VM-2240)
 Emergency broadcast (sequential control)
 Broadcast priority control
 Surveillance (failure detection) function(*9)
 Power supply to only one Remote Microphone (RM-200M)
 Line resistance: Under 40 Ω (one way)

Operating Temperature

0oC to +40oC

Finish

Panel: ABS resin, dark gray (PANTONE 447C or its equivalent), paint
 Case: Steel plate, dark gray (PANTONE 446C or its equivalent), paint

Dimensions

419 (W) × 143.3 (H) × 355.7 (D) mm

Weight

12.5 kg

14.5 kg

Accessory

Power cable (2 m): 1, Miniature type time-lag fuse T2.5 A: 1,
 Name label: 1, Volume cover:4

Option

Rack mounting bracket: MB-36
 Input transformer: IT-450
 Voice announcement board: EV-200
 Surveillance board: SV-200M

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