29. SPECIFICATIONS

System Management Amplifier VM-2120/-2240

Model No.

 

 

 

VM-2120

VM-2240

 

 

 

 

 

Power Source

AC: 120 V or 230 V AC, 50/60 Hz

 

 

 

 

DC: 24 V DC/7.5 A (VM-2120), 15 A (VM-2240), M3.5 screw

 

 

 

 

terminal, Barrier distance: 8 mm, Applicable cable gauge:

 

 

 

 

AWG22 – AWG14

 

 

 

 

 

 

Power Consumption

With no signal present

 

 

 

 

 

 

 

on AC Mains

 

 

37 W

54 W

 

 

 

 

 

 

 

 

 

Under normal operating conditions according to

 

 

 

EN60065: 1998 sec. 4.2

 

 

 

 

 

 

 

 

 

 

 

 

 

107 W

255 W

 

 

 

 

 

 

 

 

 

With rated output signal

 

 

 

 

 

 

 

 

 

 

 

 

 

201 W

549 W

 

 

 

 

 

Current Consumption

With no signal present

 

 

 

 

 

 

 

on 24 V DC Power Input

 

 

0.7 A

1 A

 

 

 

 

 

 

 

 

 

Under normal operating conditions according to

 

 

 

EN60065: 1998 sec. 4.2

 

 

 

 

 

 

 

 

 

 

 

 

 

2.1 A

5 A

 

 

 

 

 

 

 

 

 

With rated output signal

 

 

 

 

 

 

 

 

 

 

 

 

 

5.2 A

14 A

 

 

 

 

 

 

Rated Output

 

 

120 W

240 W

 

 

 

 

 

Output Voltage/Impedance

100 V/83 (changeable to 70

100 V/42 (changeable to 70

 

 

 

V/42 or 50 V/21 )

V/21 or 50 V/10 )

 

 

 

 

 

 

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

2 RJ45 female connectors for connecting the RM-200M Remote

/Expansion Amplifier Connection

Microphone and the VM-2120 or VM-2240 unit used as an

 

 

 

expansion amplifier.

 

 

 

 

Maximum distance: 800 m, Usable cable: Category 5 Shielded

 

 

 

Twisted-Pair straight cable (TIA/EIA-568A standard)

 

 

 

 

 

 

Audio

 

Inputs 1 – 3

–60 dB*1 (MIC)/–10 dB*1 (LINE) (changeable), 600 , electronically

Input

 

 

balanced*2, combined XLR connector (female)/phone jack (Only

 

 

 

Input 1 is additionally equipped with DIN connector*3.)

 

 

Telephone Paging Input

Push-in terminal block*6

 

 

 

 

Voice sound: –10 dB*1, 10 k, electronically-balanced input with

 

 

 

 

 

shield terminal*2

 

 

 

 

Control:

No-voltage make contact input, open voltage: 30 V

 

 

 

 

 

DC, short-circuit current: under 0.1 A

 

 

 

 

 

 

 

 

BGM 1 – 2

–20 dB*1, 10 k, RCA pin jack, monaural

 

 

Power Amplifier Input

0 dB*1, 10 k, RCA pin jack

 

 

 

External Speaker Line

100 V line, for All-Zone Broadcast (This input is selected when the

 

 

Input

"Unit's broadcast cutoff" control is activated.)

 

 

 

 

 

 

 

To be continued

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TOA Electronics instruction manual Specifications, System Management Amplifier VM-2120/-2240