VM-2120
¢éÍÁÙÅÊÔ¹¤éÒ
-
ÃËÑÊÊÔ¹¤éÒ
VM-2120
-
à¢éÒªÁ
2,583 ¤ÃÑé§
ÂÕèËéÍ
TOA
ÃØè¹
VM-2120
ÅÔ§¤ì
-
á¡éä¢ÅèÒÊØ´àÁ×èÍ
28/02/2023 13:55
-
ÃÒÂÅÐàÍÕ´ÊÔ¹¤éÒ
VM-2120
System Management Amplifier
- 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.
Power Source AC: 230 V
DC: 24 V/7.5 A
Applicable cable diameter: AWG22 - AWG14Power 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 WCurrent 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 ARated 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 lessControl 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 onExternal Attenuator Control Output Plug-in screw connector(*7)
transfer type
contact current: 7 A (DC) or lessSurveillance Input and Output(*9) D-sub connector (25-pin
Input: No-voltage make contact input
Output: Open collector outputPower Supply 24 V DC/0.1 A
Unit RU-2001/-2002Chime 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 lessOperating Temperature 0 ℃ to +40 ℃ (32 %%dF to 104 %%dF) Finish Panel: ABS resin
Case: Steel plateDimensions 419 (W) × 143.3 (H) × 355.7 (D) mm (16.5 × 5.64" × 14) Weight 12.5 kg (27.56 lb) Accessory Power cable (2 m (6.56 ft)) ……1
Miniature type time-lag fuse T2.5 A ……1Option Rack mounting bracket: MB-36
Input transformer: IT-450
Voice announcement board: EV-200M
Surveillance board: SV-200MA
ºÃÔ¡ÒÃ
ÊÔ¹¤éÒ
ʶԵÔ
| à»Ô´àÇçº | 15/12/2015 |
| ÍѾഷ | 23/04/2024 |
| ¼Ùéà¢éÒªÁ | 5,490,418 |
| à»Ô´à¾¨ | 6,427,652 |
| ÊÔ¹¤éÒ·Ñé§ËÁ´ | 1,133 |
