Toa VP-2241, Instruction Manual

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1-3
Chapter 1: NOTE
2. SySTEm fEATurES
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2. SYSTEM FEATURES
Modular System Offers Connection to Various Sound Sources.
The VX-2000 System manager features 8 input slots that permit the use of various input sources with the
selection of corresponding modules.
Up to 8 Remote Microphones Can Be Connected.
• A total of 8 RM-200X and RM-200XF Remote Microphones can be connected to the VX-2000. Up to 4 RM-
200Xf units can be installed.
• RM-210 extension capability permits the number of Remote Microphone function keys to be increased to up
to 105 keys per unit.
• The system can be configured for up to 315 function key settings.
Sound Source Devices
• Up to 2 EV-200 units can be connected to the VX-2000.
• The VX-2000 features 4 different chime sound sources.
Standard-Equipment Control Input and Output
The VX-2000 features 16 control inputs and 16 control outputs as standard equipment.
Expansion to Up to 80 Output Zones*
The VX-2000Sf Surveillance frame can be expanded to up to 8 units, increasing the number of available
output zones to up to 80 zones.
* Available when the label on each packing box of the VX-2000 system components (VX-2000, VX-2000Sf,
rm-200X, and rm-200Xf) indicates "EN80," and the Setting Software Version is 3.0 or later.
Control Input and Output Modules, and 2 Types of Speaker Output Modules
• The VX-2000SF is designed to accept up to 10 modules. The control input module, control output module,
and 2 types of speaker output modules are available.
• Speaker output modules feature failure-detection circuitry. Two failure detection methods are provided:
impedance checking and pilot signal monitoring. Such failure modes as speaker line shorts, open circuits
and ground faults can be detected.
• With the addition of extra control input modules and control output modules, the number of control inputs and
outputs can be expanded to up to a total of 128 terminals within the system. (16 terminals are included as
standard equipment in the VX-2000.)
9-Band Graphic Equaliser Card
Provides 9 bands of computer-adjustable graphic equalisation to the system's speaker output module.
Standby Amplifier Function
A standby amplifier can be installed for each VX-2000Sf to automatically provide substitute amplifier output
should the main power amplifier fail.
CPU Switch
Enables broadcast from the rm-200Xf fireman's microphones to all output zones even if the system's main
cPu fails.
Individual Block Failure Detection Circuitry
• This failure detection function monitors cable connections between the Remote Microphones and the VX-
2000, between the VX-2000 and the VX-2000Sf, between the VX-2000Sf and the VP power amplifiers, and
between the VP power amplifiers and the speakers.
• The function detects and warns of such failure modes as blown fuses or overheating in the VP power amplifier.
• Can detect and indicate failure of the VX-2000DS' and VX-3000DS’ charging circuitry, or battery irregularities.