Toa RS-190, VS-900AF, VS-900CO, VS-900DI, VS-900MF Specifications
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VOICE SECURITY
INTERCOM SYSTEM
VS-900 SERIES
DESCRIPTION
TOA's VS-900 is a security communications system specially
designed for applications in such facilities as office buildings,
factories, schools, hospitals, and prisons. Installed separately
from conventional general-purpose internal communications
systems, the VS-900 can be used to access control or make
urgent calls in emergency situations.
The system is comprised of a central exchange and remote
stations, and permits calls to master stations located in the
central control room or in facility guard rooms from substations
installed in such varied locations as entrance gates, parking lots
or building entrances.
The exchange itself features modular construction that permits
easy customization to fit the desired scale and application, and
later meet changing customer needs by simply plugging in the
corresponding cards. Up to 4 master stations and 64
substations can be connected per exchange, and the system
can be expanded to up to 64 master stations and 1,024
substations through the tie-line connection of up to 16
exchanges.
A standard personal computer can also be connected to the
exchange to provide convenient adjustment of system setting
functions and automatic logging of communication operations.
A full range of exchange functions other than basic
conversation are also featured, including call forwarding, scan
monitoring, emergency conference, conversation recording by
way of external equipment, and paging by way of an external
amplifier.
There are five different types of substations, including those of
indoor-use, outdoor-use, and vandal-resistant types.
The VS-900 can also be used in combination with CCTV,
access control, emergency broadcast systems or other security
equipment to create a more effective security system and
ensure a higher level of safety and security in each facility.
SYSTEM FEATURES
■
System Capacity
• Single Exchange
4 Master stations (enlargement unit: 2)
64 Substations (enlargement unit: 16)
• Up to 16 Exchanges
64 Master stations
1,024 Substations
■
Remote system management via RS-232C port
• PC programming and monitoring software
• Program and maintain multiple exchanges
offsite from one PC (via modem)
■
Audio and Data Logging
• PC archive of all system activity (RS-232C port)
• Record individual Master station and telephone audio
■
Master Station Flexibility
•TOA master with alphanumeric display and clock
• Supports single-line telephone equipment with Caller-ID*
■
Outside Line Communication
• Supports two C/O trunks
• Substation to outside telephone line communication
■
Paging Interface
• 16 control outputs
•1 voice output
■
External Audio Input
•4 activation inputs and 1 audio input for external source
distribution
*in compliance with FCC regulation Part 68.
VS-900
Outside line PC (for programming and system maintenance)
VS-900 Exchange VS-900 Exchange
Master stations
* Substation paging needs an external amplifier.
ex:
TOA A-1031 or similar amplifier. Matching transformer such as
the TOA MT-502U needed (Part Number 514-04-013-20).
Substation
paging amplifier*
Substations
SYSTEM CONFIGURATION EXAMPLE
SYSTEM SPECIFICATIONSSYSTEM EXAMPLE
■ Exchange Method: PCM and space division
■ Control Method: Common stored program control
External paging equipment
Amplifier
Speaker
Speaker
Speaker
■ Maximum Cable Length
Exchange to Master station: 1.5km (22AWG)
Exchange to Substation: 800m (22AWG) (RS-190: 1.5km)
Exchange to telephone: less than 500Ω (loop impedance)
Exchange to Exchange: 1.0km (22AWG)
(total extension length)
■ Wiring
Master station: 2 twisted pairs
Substation: 2-core shielded (RS-190: 2 twisted pairs)
Telephone: 1 twisted pair
Exchange to Exchange: 2-core shielded for Data,
2 twisted pairs for Audio (per link)
■ Frequency Response: 300 – 3,400Hz
■ Conversation Method
Substation to Master station: Voice Switch or PTT-activated
talk-back
Master station to Master station: Full-duplex handset
communication
■ Power Requirements
Exchange: AC mains (PU-200) or 24V DC
VS-900DI/VS-910DI: 24V DC
■ Operating Temperature
Exchange and Master station: 0 to 40°C
Substation: –10 to 50°C
SYSTEM CONFIGURATION
Master Stations*
Sub-stations*
VS-900MF
PU-200
VS-900MS/AL
VS-900RS/VS-910RS
VS-900CO
VS-900AF
VS-900TI
1
TOA MS-900 Master Station or analog (DTMF) telephone which complies with the FCC requlation Part 68 (supplied by others).
*
2
*
RS-150, RS-160, RS-170, RS-180, RS-190
1
481216 20 24 28 32 36 40 44 48 52 56 60 64
2
64 128 192 256 320 384 448 512 576 640 704 768 832 896 960 1024
12345678910111213141516
24681012 14 16 18 20 22 24 26 28 30 32
24681012 14 16 18 20 22 24 26 28 30 32
481216 20 24 28 32 36 40 44 48 52 56 60 64
12345678910111213141516
12345678910111213141516
02345678910111213141516
VS-900
CONVENIENT FUNCTIONS
CALL-RELATED FUNCTION
GROUP CALL
A designated group of up to 16 master stations or telephones can be
called from any substation, which is answered from any called master
station (telephone).
[System pre-programming]
First, one of master stations (telephones) in a group must be programmed
as a representative station, and the rest as member stations. Then, a
calling substation must be programmed to call the representative station.
TRANSFER-RELATED FUNCTION
CALL TRANSFER
(1) Call transfer
A master station (or telephone) can transfer the conversation partner to
another master station (or telephone).
(2) Call Hold and Call Back
These functions enable the master station (or telephone) to temporarily
put the current conversation on hold (Call Hold), and return to the
original conversation (Call Back) after talking with a third party.
Note: Master station and telephone operation differs.
CALL FORWARDING-RELATED FUNCTIONS
CALL FORWARDING
When away from one's desk, incoming calls can be automatically
forwarded to another receiving station. The receiving station*
be registered at the original station (forwarding station). It is also possible
to active this feature from the destination receiving station.
[System pre-programming]
To use this function, enable the Call Forwarding function in system
programming.
TIME-BASED CALL FORWARDING
All incoming calls to the original station*1 (forwarding station) can be
automatically rerouted to the designated master station*
during a specific period of the day.
[System pre-programming]
(1) To use this function, the Time-Based Call Forwarding function
must be enabled in system programming.
(2) The forwarding interval (start and end times) can be registered
in the system programming. (Registration can only be performed for an
entire exchange. Different times cannot be set for different stations on
the same exchange.)
NO-ANSWER CALL FORWARDING
Calls to the original station*1 (forwarding station) are automatically rerouted
to the designated receiving station*
if the called party does not respond within a preset period of time.
[System pre-programming]
(1) To use this function, the No-Answer Call Forwarding function must be
enabled in system programming.
(2) Register a variable "no-response" time of 1 - 99 seconds (in 1 second
units) in the system programming.
(Registration can only be performed for an entire exchange. Different
times cannot be set for different stations on the same exchange.)
1
BUSY CALL FORWARDING
Calls to a busy station*2 are automatically forwarded to a designated
2
station*
.
[System pre-programming]
To use this function, the Busy Call Forwarding function must be enabled in
system programming.
*1Both the forwarding and receiving stations must be either master stations or
telephones. Calls cannot be transferred to a substation.
2
The station which forwards calls (forwarded station) and the station to which calls
*
are forwarded (receiving station) must be either a master station or a telephone.
Calls cannot be forwarded to a substation.
1
number can
1
(receiving station)
MONITOR-RELATED FUNCTION
SCAN MONITOR
Any master station can scan a designated group of substations for audio
monitoring of each substation.
[System pre-programming]
(1) Substations to be monitored (up to 16) can be registered for each
master station in system programming.
(2) Monitor interval times of 1 - 99 seconds (in 1 second units) for each
master station can be registered in the system programming.
PAGING-RELATED FUNCTIONS
ZONE PAGING
Per mits paging to up to 19 individual zones (01 – 19) established by
combining multiple substations with external public address system
equipment. Two or more individual zones can simultaneously be selected.
[System pre-programming]
(1) The number of zone number digits (1 or 2 digits) can be registered in
system programming.
Single digit: Zone Nos. 1 - 9
Double digit: Zone Nos. 01 - 19
(2) Substation numbers and selective external public address equipment
outputs to be included in each zone can be registered in the system
programming. Up to 1,024 substations and up to 16 selective outputs
can be registered per zone.
Note: Only 1 voice output is made available for paging to external equipment. It is
impossible for 2 or more persons to simultaneously initiate paging.
ALL-ZONE PAGING
Paging calls can be simultaneously made to substations and external
public address equipment in the all programmed zones. (Paging calls are
not made to substations and external public address equipment not
assigned to zones.)
[System pre-programming]
(1) The number of digits (1 or 2) of an all-zone paging access number ([0]
or [0][0]) can be registered in system programming.
(2) Substation numbers and selective external public address equipment
outputs to be included in each zone can be registered in the system
programming. Up to 1,024 substations and up to 16 selective outputs
can be registered per zone.
EMERGENCY PAGING
Paging calls can be made to all connected master stations, substations,
and external public address equipment simultaneously.
[System pre-programming]
Master stations that can place Emergency Paging calls must be registered
in the system programming.
EXTERNAL SOURCE DISTRIBUTION
By activating the input, external sound sources can be distributed to preprogrammed paging zones.
Per mits source distribution to up to 19 individual zones (01 - 19)
established by combining multiple substations with external public address
system equipment. Two or more individual zones can simultaneously be
selected.
[System pre-programming]
Up to 9 (19) paging zones can be registered for each activation input (up to
4 inputs) in system programming.
(Up to 1,024 substations and up to 16 selective external public address
equipment outputs to be included in each zone are registered in the Zone
Paging system programming.)
PAGING TIME-OUT
Paging calls that exceed a set time limit are automatically terminated. (This
function is used mainly to prevent the line from being occupied because
the user forgot to turn off the function.) The Time-Out function is disabled
when an emergency paging call is placed.
[System pre-programming]
• Program whether to [Enable] or [Disable] the Paging Time-Out function.
• Paging time-out (10 - 990 seconds in 10 second units) common to both
Individual Zone and All-Zone Paging functions can be registered in the
system programming.
PAGING REDIAL
This function permits redialing the last-paged zone by simple key
operations.
VS-900
TELEPHONE-RELATED FUNCTIONS
OUTGOING TELEPHONE CALLS
Outside telephone lines can be connected to the VS-900 system,
permitting the system's master stations to make or receive outside line
telephone calls.
[System pre-programming]
A single-digit outside line access number ([0]-[9]) must first be
programmed.
INCOMING OUTSIDE LINE CALLS (DIRECT-IN LINE)
When an outside telephone call is received, a call tone sounds at the
registered representative station* and up to 3 member stations*.
[System pre-programming]
One representative station* and up to 3 member stations* must be
registered in the system programming to receive outside line calls.
* Both the representative and member stations must be master stations or
telephones.
Note: Both the representative and member stations must be connected to the same
exchange connected to the outside telephone line.
INCOMING OUTSIDE LINE CALLS (DIRECT-IN DIALING)
Outside line calling parties can be connected to a desired master station
(telephone) or substation by directly dialing the station number.
OUTSIDE LINE CONNECTION TIME-OUT
• The duration of connection with the outside line telephone can be limited
to automatically terminate conversations.
• When the limited time is reached, a warning signal tone is transmitted to
both the calling and called parties to terminate the conversation.
[System pre-programming]
(1) Program whether to [Enable] or [Disable] the Connection Time-Out
function.
(2) Set a connection time limit of 1 – 99 minutes in 1 minute unit.
OUTSIDE LINE CONVERSATION RECORDING
• Connecting an external recording device permits recording of outside line
telephone conversations.
• The external control output is made when the outside line telephone is
connected, and is broken when the telephone is disconnected.
CONVENIENT FUNCTIONS
OUTSIDE LINE CALL FORWARDING
All calls can be automatically rerouted to the designated receiving
telephone by registering the outside line access number at the original
master station or telephone.
[System pre-programming]
(1) To use this function, the Call Forwarding function must be enabled in
system programming.
(2) The receiving telephone number can individually be registered for each
master station (or telephone) in the system programming.
TIME-BASED OUTSIDE LINE CALL FORWARDING
All incoming calls to the original master station or telephone can be
automatically rerouted to the designated outside line telephone during a
specific period of the day.
[System pre-programming]
(1) To use this function, the Call Forwarding function must be enabled in
system programming.
(2) Register the receiving outside line telephone number individually for
each master station (or telephone) in the system programming.
(3) The forwarding interval (start and end times) can be registered in the
system programming. (Registration can only be performed for an entire
exchange. Different times cannot be set for different stations on the
same exchange.)
CONFERENCE-RELATED FUNCTIONS
THREE-PARTY CONFERENCE (INDIVIDUAL CALL
CONFERENCE)
Any master station (or telephone) can individually call other master
stations (telephones) to hold a 3-party conference.
EMERGENCY CONFERENCE
To enable conferences among up to 4 parties in emergency situations,
master stations or telephones can call other registered master stations or
telephones with a simple operation.
[System pre-programming]
To use this function, up to 3 master stations or telephones must be
individually assigned to each master station in the system programming.
VS-900 OPTICAL LINK CONNECTION EXAMPLE (useing VS-900SC)
Fiber optic cable Fiber optic cable
VS-900TI
Tie-Line unit
O.A.L. O.A.L.
O.A.L.
O.D.L. O.D.L.
O.D.L. O.D.L.
VS-900MF
Audio signal line
* O.A.L. (Optical Analog Link): Optical/audio signal converter
O.D.L. (Optical Data Link):
Optical/digital signal converter
O.A.L.
PU-200
Power
Transformer
unit
VS-900TI
Tie-Line unit
VS-900MF
VS-900SC
Power
supply
Control signal line
VS-900TI
Tie-Line unit
VS-900MF
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