รับติดตั้งระบบเสียงตามสาย TOA VM-2120

TOA VM-2120

รหัส : VM-2120

TOA VM-2120

เพาเวอร์มิกเซอร์ TOA  Multifunctional Amplifier 120w 100 V/83 Ω

เครื่องขยายเสียงTOA 120 W@83 Ω (100 V)

Power Source AC: 230 V

DC: 24 V/7.5 A

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

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

Rated Output 120 W

Output Voltage /Impedance 100 V/83 Ω

(selectable by the internal wiring change)

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

(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 (874.89 yd) 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

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)

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)

Power amplifier input: 0 dB(*3)

External speaker line input: 100 V line

(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)

Recording output: 0 dB(*3)

Preamplifier output: 0 dB(*3)

Control Input For controlling Inputs 1 - 3

No-voltage make contact input

short-circuit current: 1 mA or less

Control Input and Output D-sub connector (25-pin

Input: No-voltage make contact input

short-circuit current: 1 mA or less

Output: Open collector output

control current: 10 mA or less

(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)

transfer type

contact current: 7 A (DC) or less

Surveillance Input and Output(*9) D-sub connector (25-pin

Input: No-voltage make contact input

Output: Open collector output

Power Supply 24 V DC/0.1 A

Unit RU-2001/-2002

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: 40 Ω (one way) or less

Operating Temperature 0 ℃ to +40 ℃ (32 %%dF to 104 %%dF)

Finish Panel: ABS resin

Case: Steel plate

Dimensions 419 (W) × 143.3 (H) × 355.7 (D) mm (16.5 × 5.64" × 14)

Weight 12.5 kg (27.56 lb)