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English – Installation Instruction
ATTENTION: Before starting to install and work with this device, please
read the Safety Instructions. This device shall only be connected to power
supplies compliant to EN60950-1, chapter 2.5 ("limited power source").
RISK OF DAMAGE TO THE DEVICE:
Use the device only indoors and in dry environments.
Do not expose it to dripping or splashing water.
Do not let the contact areas of the board get dusty and do not touch
them with your bare hands.
EC Declaration of Conformity
Hereby, Vanderbilt International (IRL) Ltd declares that this equipment type is in
compliance with all relevant EU Directives for CE marking. From 20/04/2016 it is in
compliance with Directive 2014/30/EU (Electromagnetic Compatibility Directive).
The full text of the EU declaration of conformity is available at
http://pcd.vanderbiltindustries.com/doc/SPC
Introduction to the SPCV440
The SPCV440 Combi Audio Expander enables pre-/post-event audio recording
and live audio (listen/talk). The device includes an integrated microphone and
speaker, and must be equipped with a PDM-Ix12 motion detector.
For more information on the PDM-Ix12, see the PDM-Ix12 installation
documentation.
Fig. 1 External Casing
1
Loudspeaker
2
Microphone
3
LED
4
PDM-Ix12 motion detector
5
Latch for PDM-Ix12 motion detector
6
Access slot
7
Latches for front cover
Opening the Housing
Removing the
PDM-Ix12
1. Insert a screwdriver in the latch (Fig. 1, item 5).
2. Push the handle of the screwdriver towards the speaker (Fig. 1, item 1).
3. Lever the PDM-Ix12 up and remove.
Removing the Front Cover
1. Open the 2 latches (Fig. 1, item 7).
2. Insert screwdriver into access slot (Fig. 1, item 6), and push the handle of the
screwdriver towards the speaker.
3. Remove the front cover.
Product Overview
Fig. 2 Inside Front Cover
1
Loudspeaker
2
Audio Expander PCB
3
Audio Expander Interface PCB
Tamper bypass jumper. See Tamper Jumper Setting for more
4
information.
5
Tamper switch
6
Manual addressing switches
Walktest and Unset jumpers. See Output Signal Jumper Setting for more
7
information.
Fig. 3 Back Cover
1
Cable knockouts
2
45°-mounting knockouts
3
Flat-mounting knockout
4
Cable-tie knockouts
5
Tamper bracket
6
Tamper-spring holder
7
45°-mounting knockouts
8
Tamper-mounting knockout
9
Flat-mounting knockout
10
Latches for securing front cover
11
45°-mounting knockouts
Fig. 3 Terminal Blocks
S1
Connection to satellite 1
S2
Connection to satellite 2 and 3
IN4 for satellite 3 and motion detector control input signals. See
S3
Output Signal Jumper Setting for more information.
X-BUS
X-Bus power and communication connections
Mounting Instructions
Before installing this product, please read the PDM-Ix12 installation
manual.
To ensure good acoustics and motion detection, please note the following points:
1. Mount 2 to 3 m above floor level.
2. Maintain adequate distance from noise sources (ventilation openings, fans
etc.), moving objects (doors, blowers, etc.), and from fluorescent lighting
(minimum of 0.5 m).
3. Direct towards the centre of the space to be monitored.
4. Do not mount on vibrating surfaces.
The housing can be mounted flat, or at 45° angle. Always use two mounting points
which are directly above one another.
You must always use one of the attachment points on the tamper
bracket (Fig. 3, items 7 or 8).
Mounting at 2 to 2.5 m
The following mounting positions are recommended at 2 to 2.5 m:
45° — use attachment points 2 and 7 in Fig. 3.
Flat mounting — use attachment points 3 and 8 in Fig. 3.
Mounting at 2.5 to 3 m
A 2° mounting angle is recommended if the product is mounted between
2.5 and 3 m height (Fig. 4).
The following mounting positions are recommended at 2.5 to 3 m:
45° — use attachment points 7 and 11 in Fig. 3.
Flat mounting — use attachment points 8 and 9 in Fig. 3.
Installation
Connecting Cables
1. Insert the cables through one of the cable entry holes (Fig. 3, item 1).
2. Connect the individual wires to the screw terminals as in the following table:
Fig. 5 Contact Pins
Terminal
Pin
Function
Block
X-BUS
+12V
Power supply positive. Input from previous expander.
Output to next expander (Fig. 5, items C1 and C2).
GND
Power supply ground. Input from previous expander. Output
to next expander (Fig. 5, items C1 and C2).
2A
X-BUS - Input from previous expander
2B
X-BUS - Input from previous expander
1A
X-BUS - Output to next expander
1B
X-BUS - Output to next expander
S1
+12V
Power supply to audio satellite 1
GND
Power supply ground to audio satellite 1. Internally
connected to common GND ('C').
A+
Audio connection to audio satellite 1
A-
Audio connection to audio satellite 1
IN2
Input signal from audio satellite 1
OUT1
Output signal to audio satellite 1
S2
+12V
Power supply to audio satellites 2 and 3
GND
Power supply ground to audio satellites 2 and 3. Internally
connected to common GND ('C').
A+
Audio connection to audio satellites 2 and 3
A-
Audio connection to audio satellites 2 and 3
IN3
Input signal from audio satellite 2
OUT1
Output signal to audio satellites 2 and 3
S3
EXT2
External input signal for motion detector (Walktest / Unset)
EXT1
External input signal for motion detector (Walktest / Unset)
IN4
Input signal from audio satellite 3
Wiring the X-BUS Interface
The X-BUS interface provides connection of expanders and keypads to the SPC
controller. The X-BUS can be wired in a number of different configurations
depending on the installation requirements.
The audio expander does not support multi-drop configuration.
Note: Maximum system cable length = number of expanders and keypads in the
system x maximum distance for cable type.
Cable Type
CQR standard alarm cable
UTP category: 5 (solid core)
Belden 9829
IYSTY 2 × 2 × 0.6 mm (min)
Fig. 6 shows the wiring of the X-BUS to an expander/controller and the following
expander/controller in spur configuration. If using a spur configuration, the last
device is not wired back to the controller.
Fig. 6 Wiring of Expanders
1
SPC controller
2
Previous expander
3
SPCV440
4
Next expander
Please refer to SPC Configuration Manual of connected controller for further
details of wiring, shielding, specifications and limitations.
Wiring the Satellites
Satellites 1 and 2 are wired to terminal blocks S1 and S2, respectively. Satellite 3
shares all connections with satellite 2, except for the IN4 input, which must be
wired to the S3 terminal block.
Note: Maximum of 200 m between devices. The following cable types are
recommended:
•
UTP cat 5, solid core
•
Belden 9829
•
IYSTY 2 x 2 x0.6 mm (min.)
Check voltage levels on the final assembled installation. The PDM-Ix12
motion detector shows a low voltage error if levels are not accurate. If
voltage level is too low, add an additional power supply.
Distance
200 m
400 m
400 m
400 m
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