en
ruVoice announcement system VAS-0651
Purpose and scope
The Voice Announcement System VAS-0651 (further - VAS) is intended for:
- providing voice information about stops, advertising, information messages during the ride in 1-3 languages;
- transmission of the driver’s voice information via microphone into the passenger compartment and outside;
- automatic loading of text information on the LED screens of the scrolling text display in the passenger cabin and on the route indicator display.
Information is recorded from a PC to a SD flash card, including a card of the SD HC format. Determination of the coordinates of the stops is carried out using the GLONASS/GPS system.
VAS can be used on any type of transport with the on-board network voltage of 12…24 V.
The device contributes to the increased safety in transport (as the driver does not have to give voice information about the stops).
VAS is compatible with all LED display panels of the type “LED route display panel-0630” and scrolling text displays STD-11XX, forming together with them the Route Information System RIS-0630.
VAS supports the operation mode in the multi-unit system / train in the audio mode as well as in the mode of displaying information on the display panel.
VAS provides binding of the message “Caution, doors are closing” to the moment of closing the doors.
VAS is compatible with the media system “PTV-TRION” which is a part of the regional automated centralized warning system.
VAS is compatible with the “Speaking city” system.
|
1. VAS-0651 (with the SD card 4-8 GB) |
1 pc. |
|
2. Microphone* M-0905 (with a holder and a cable) |
1 pc. |
|
3. Microphone* M-0906G (“Gooseneck”) |
1 pc. |
|
4. Antenna GLONASS/GPS (length 3 / 4 / 5 m as agreed with the Customer) |
1 pc.* |
|
5. Programme 0630 pc |
1 pc. |
|
6. Operation manual |
1 pc. |
Note.
1. *Microphone is chosen by the Customer.
2. Loudspeakers, loudspeaker grids are supplied at the additional Customer’s request.
|
Blocks and functional groups |
No. |
Parameter |
Unit of measure |
Value |
|
LF amplifier |
1 |
Number of LF amplifier channels |
2 |
|
|
2 |
Max. average (RMC) power at the LF amplifier output |
W |
|
|
|
|
at the supply voltage 24 V at the load of 8 Ω |
W |
2×30 |
|
|
|
at the supply voltage 12 V at the load of 4 Ω |
W |
2×30 |
|
|
3 |
Audio frequency range, not narrower than |
kHz |
0,1…20 |
|
|
Display |
1 |
Number of display lines |
2 |
|
|
2 |
Number of symbols in one display line |
16 |
||
|
3 |
Viewing angle, not less than* |
° |
160 |
|
|
4 |
Contrast in a dark room, not less than * |
2000:1 |
||
|
Memory |
1 |
Supported flash-card formats |
|
SD, SDHC |
|
2 |
Volume of flash-cards, not more than |
GB |
32 |
|
|
3 |
Max. number of routes in the memory, not less than |
999 |
||
|
4 |
Max. number of stops in one route (both directions are considered) |
160 |
||
|
5 |
Remembering all settings, volumes when the power is turned off |
|
Yes | |
|
Interfaces |
1 |
Audio input (line, rear) |
1 |
|
|
2 |
Digital input (door close button, door status, street/compartment microphone mode, playback) |
4 |
||
|
3 |
1-Wire input (for connecting temperature sensors) |
2 |
||
|
4 |
1-Wire input (driver’s ID) |
1 |
||
|
5 |
OC (open collector) output |
2 |
||
|
6 |
Output after power switch |
1 |
||
|
7 |
Audio output (line, rear) |
1 |
||
|
8 |
Interface RS485 |
2 |
||
|
9 |
Port USB type A (female) (suitable for charging mobile devices) (5V/2A on the port) |
2 |
||
|
10 |
Number of SD card slots |
2 (side and front) |
||
|
11 |
Number of microphone inputs |
2 (front and rear) |
||
|
Operating parameters |
1 |
Operating temperature range |
°C |
-40…+80 |
|
2 |
Display pixel response time (information change time) at the temperature -20°C, not more than |
μs |
100 |
|
|
3 |
Power consumption in the silent mode, not more than |
W |
0,5 |
|
|
4 |
Maximum power consumption (in the maximum power mode of 2 channels of LF amplifier), not more than |
W |
70 |
|
|
5 |
Supply voltage |
V |
11-33 |
|
|
6 |
Front panel dimensions, variant 1 (S) Front panel dimensions, variant 2 (D1) Front panel dimensions, variant 3 (L) |
mm mm mm |
170×56×2 188×58×2 200×100×2 |
|
|
7 |
Dimensions of the built-in part, not more than |
mm |
151×50×95 |
|
|
8 |
Weight for the panel variant 1 (S), not more than Weight for the panel variant 2 (D1), not more than Weight for the panel variant 3 (L), not more than |
kg kg kg |
0,95 1,1 1,5 |
* - according to the information of the manufacturer of the component.
The device consists of a VAS unit and a microphone.
The VAS contains a microcontroller, GLONASS/GPS coordinates determination unit, an SD FLASH memory card, an mp3 decoder, a 2-channel amplifier, an indicator, outer microphone, a power supply, 2 RS-485 interfaces.
The first interface RS-485 is used for communication with the route indicator table and scrolling text display inside the compartment.
The second interface is intended for the use with other devices and systems, e.g. the system ‘Speaking city”.
On the front panel of VAS there are: a toggle switch for turning the VAS on, 5 control buttons, a microphone connector, 2 USB connectors, a slot for the SD card and an indicator.
On the rear panel of VAS there are: a “Power” connector for turning the power on, acoustics, an “Interface” connector for 2 RS-485 interfaces, 4 digital inputs, 2 digital outputs, 3 interfaces 1-Wire, line audio-in and audio-out connectors, a GLONASS/GPS antenna connector.
An SD card can be inserted from the front and from the side. 2 flash cards can be inserted in the VAS at the same time.
VAS has a front and rear microphone jack.
The overall and installation dimensions are shown in the Pic. 2.
Table 1. Installation dimensions for VAS-0651
|
Variant |
А, mm |
В, mm |
а, mm |
b, mm |
|
0651.304-S |
170 |
56 |
160 |
46 |
|
0651.304-D1 |
188 |
58 |
178 |
48 |
|
0651.304-L |
200 |
100 |
180 |
80 |
The warranty period of operation is determined at one year from the date of sale, provided that the consumer observes the conditions of operation, transportation and storage.
The warranty does not apply to products which detected defects were a result of mechanical damage resulting from careless handling, damage to the paintwork of PCBs or unauthorized replacement of radioelements.
The warranty does not apply to products with a modified electronic serial number.
Average service life – not less than 7 years.
