Toa IP-EN1-EB, Instruction Manual

Page: 7 / 20

IP-EN1-EB Instruction Manual
7
4.3 Emergency Control Input CN13 and System Settings
A single control input with two poles is provided that can be used for activating emergency,
and resetting emergency or activating silence. When activating silence, then emergency
reset must be controlled by an emergency or fireman microphone, or a separate contact
connected directly to the VA system. The corresponding settings in the setting software are
described in the chapter 5.2 for the VX-2000 system and in the chapter 6.3 of the
SX-2000 system.
There are various combinations to connect the emergency controls from the FDS, please
find the settings in the indicated chapter:
VX-2000
Emergency activation Emergency
reset
Silence chapter
by contact by voltage
make break on off
 
4.3.3 *
 
4.3.4
 
4.3.5
 
4.3.6
 
4.3.7
 
4.3.8
 
4.3.9
 
4.3.10
* : factory preset
SX-2000
Emergency activation
Emergency
reset
Silence chapter
by contact by voltage
make break on off
  
4.3.3 *
  
4.3.5
  
4.3.7
  
4.3.9
* : factory preset
4.3.1 Control Voltage Selection
Set the jumper 18 according to the control voltage as shown below:
4.3.2 Total Resistance Setting for Voltage Control
If a certain resistance is required at voltage control, then solder in a resistor at position
R6.
Resistance FDS 200
Ω 250 Ω 320 Ω 400 Ω 500 Ω 630 Ω
800
Ω
1k
Ω
12 VDC [
Ω/W]
250 /1 330 /½ 470 /½ 680 /½ 1k /¼ 1.8k /¼ 3.9k /¼ -
24 VDC [
Ω/W]
220 /4 270 /3 390 /2 510 /2 680 /1 910/1 1.33k /1 2k /½
CN18
24 VDC *
CN18
12 VDC
1
1
* : factory preset