Toa VX-2000SF - Page 31

Chapter 2: PRODUCT DESCRIPTIONS
2. NOMENCLATURE AND FUNCTIONS
2-15
1. Power indicator [POWER]
Lights green when power is supplied.
2. Failure indicator [FAULT]
Lights yellow when a failure is detected in the
system.
3. Run indicator [RUN]
Lights green when the unit is operating correctly.
4. Service indicator
LightsorashesgreeniftheVX-2000SF'sCPU
fails for any reason.
5. Service switch [SERVICE]
Used only for service maintenance.
Do not touch this switch during normal system
operations.
6. Initial setting indicator
Continuously lights green during the initial setting
of the VX-200SZ.
For the VX-200SZ initial setting instructions, refer
to
p. 10-10.
7. Initial setting switch [INITIAL]
Performs the initial setting of the VX-200SZ
Impedance Detection module.
8. Reset key [RESET]
Restores the unit to the same condition as results
when the VX-2000's power is turned OFF and ON
again.
9. Setting DIP switch [SETTINGS]
Sets the Unit ID No. and terminator ON/OFF.
Refer to p. 8-24 for the switch settings.
10. Firmware update PC card slot
[ATA FLASH CARD]
The PC memory card used to update the VX-
2000SF'srmwareisinsertedintothisslot.
11. PC card indicator [ACCESS]
Lights green while reading data after the PC card
is accessed.
12. Audio signal bus input connector [AUDIO
LINK IN]
This RJ45 connector connects to the VX-2000
System Manager's AUDIO LINK OUT connector.
13. Audio signal bus output connector
[AUDIO LINK OUT]
This RJ45 connector connects to the AUDIO
LINK IN connector of an additional VX-2000SF
Surveillance Frame. It can be insulated by
installing an insulating transformer in the unit.
For the installation instructions, refer to p. 8-27.
14.Standbyamplierlinkconnector
[STANDBY PA LINK]
This RJ45 connector connects to the standby
amplierinput.
15. DS-SF link connector [DS-SF LINK 1, 2]
This RJ45 connector connects to the VX-2000DS'
DS-SF Link connector or VX-3000DS' DS Link IN
connector. Data such as battery charging status,
AC/DC power status, and failures of the charging
circuit or battery can be retrieved from the VX-
2000DS or VX-3000DS through this connector.
16. Data link connector [DATA LINK]
This RJ45 connector connects to the Data Link
connector of the VX-2000 or additional VX-
2000SF Surveillance Frame.
17. Ground terminal
18. DC power input [DC POWER IN]
Connects to the DC POWER OUT terminal of the
VX-2000DS or VX-3000DS unit.
19. Module slots (1 – 10)
A total of 10 units of VX-200SP Pilot Tone Detection
module, VX-200SZ Impedance Detection module,
VX-200SI Control Input module, and VX-200SO
Control Output module can be installed.