Sale

เครื่องขยายเสียง TOA VM-2120 System Management Amplifier

เครื่องผสมสัญญาณเสียง TOA VM-2120 เป็นเครื่องขยายเสียงในตัวขนาด 120 วัตต์ แบบ 5 โซน, 5 switchable high impedance speaker zones with adjustable attenuators

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม…..

฿31,535.00

Quantity:

สอบถามและสั่งซื้อสินค้า

Category: Tag:
Share This:

Product Description

TOA VM-2120 System Management Amplifier 120W

เครื่องผสมสัญญาณเสียง TOA VM-2120 เป็นเครื่องขยายเสียงในตัวขนาด 120 วัตต์ แบบ 5 โซน, 5 switchable high impedance speaker zones with adjustable attenuators, 9 units can be combined to increase the output power and number of zones

The VM-2120 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 (optional EV-200M is required) 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 application the unit features the surveillance function (optional SV-200MA is required) which automatically checks the system for failures.

Features:

  • Programmable system management amplifier
  • 120 W
  • 5 switchable high impedance speaker zones with adjustable attenuators
  • 9 units can be combined to increase the output power and number of zones
  • 4 input channels come with volume and bass/ treble control on the front panel
  • Both BGM inputs with level pre-adjustment
  • The routing to the zones of the 3 microphone/ line level inputs and the telephone paging input can be pre-set
  • Emergency power input, remote power control, 4 built-in chimes etc.
Category: Tag:

Specifications

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 TOA VM-2120
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 of TOA VM-2120
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) TOA VM-2120
ACCESSORY Power cable (2 m (6.56 ft)) ……1
Miniature type time-lag fuse T2.5 A ……1
OPTION Rack mounting bracket: MB-36
Input transformer: IT-450
Voice announcement board: EV-200M
Surveillance board: SV-200MA

Downloads

ดาวน์โหลด Data Sheet TOA VM-2120

Previous Product ตู้ลำโพงคอลัมน์ TOA TZ-205 Metal-case Column Speaker
Next Product ไมค์ลอยคาดศรีษะ TOA WH-4000A Headset Microphone

Related products


โทร. : 02-2031821 , 02-6414744
สายด่วน : 095-9265276 , 086-3114142

หรือส่งข้อความด้านล่างเพื่อติดต่อเราทาง Facebook