iCentral System One R230 Manuel utilisateur
R230 Video Room Station
Rev1.0
Installation & Operation Manual
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product development and improvement.
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R230 Video Room Station Manual Rev1.0
Document Part No. 890-484
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Contents
Features .......................................................... 4
Specifications ...................................................... 4
Cabling - Important information ........................................ 5
Cabling Overview
Systems without a Master station ................................... 6
Systems with a Master station .................................... 7, 8
Load resistors .......................................................9
Wiring Connections - Systems with a Master
One Video Room station using CAT5 + RG59 ........................ 10
One Video Room station using Valet cable ........................... 11
Multiple Video Room stations using CAT5 + RG59 .................... 12
Multiple Video Room stations using Valet cable ....................... 13
Wiring Connections - Systems without a Master station
One Video Room station using CAT5 + RG59 ........................ 14
One Video Room station using Valet cable ........................... 15
Multiple Video Room stations using CAT5 + RG59 .................... 16
Multiple Video Room stations using Valet cable ....................... 17
Programming
Backlighting levels, set the station number and other options ............... 18
Operation
Door call / House Call / Select Call. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Communication Volume ............................................. 19
Privacy Mode / Music Mode / Monitor Mode ............................. 20
Lock Control ...................................................... 20
Video Operation / Video Monitoring .....................................20
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R230 Video Room Station Installation & Operation Manual
4
Features
Configurable for operation With or Without a Master
Adjustable Keypad Backlighting
Digital Volume Control
Independent Volume Adjustment for Music and Communication
Collective or Individual Communication with other internal stations
Lock Release Control
Audio Monitoring
Video Monitoring
Do Not Disturb Mode
Privacy Mode
Specifications
Display: 5” Colour TFT LCD PAL/NTSC with 640 x 480 Resolution
Speaker: 70mm x 40mm Cloth Surround Speaker 16 Ohm
Microphone: 9.7mm Electret Microphone
Video input: Analogue video (CVBS) 1Vp-p 75 ohm, 4:3 image ratio preferred
Voltage: 13.8Vdc
Current 330mA (450mA Peak)
Dimensions: (W) 264mm x (H) 124.5mm
Recess: (W) 200mm x (H) 90mm x (D) 28mm
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R230 Video Room Station Installation & Operation Manual
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IMPORTANT INFORMATION ABOUT CABLING
Video Room Station Cabling
Video room stations can be cabled using either CAT5 & RG59 or VALET Cable.
The maximum cable length from the master (or central connection point) to each video
room station is 25m.
This distance can be doubled by adding a booster supply at the video room station or
by running an additional Fig-8 wire (in parallel with the standard wiring) for the POS
and NEG connections.
Where a booster supply is used, fitting diodes in series with the POS and NEG outputs
is recommended to ensure the booster supply voltage is slightly lower than the voltage
at the main power supply.
It is important to wire the system exactly as per the wiring diagrams, particularly
where Valet cable is being used.
When using Valet cable, the use of the shielded inner core conductors for video is not
recommended. For best results, select and follow the appropriate wiring diagram as per
this manual.
Please note that the AUX terminal is not connected when using Valet cable so Auxiliary
functions are not available unless the system is programmed to Double Digit mode.
This affects the activation of Auxiliary Outputs (where used) or the ability to monitor
cameras from video room stations on command (where required).
Power Supply Cabling
Because video room stations consume up to three times the peak current of standard
room stations, it is important to maintain a stable supply voltage at the master
(or station to which all other stations are wired).
To achieve this, it is important to use a sufficient gauge of wire from the power supply
to the master (or central connection point).
The required wire gauge will vary, depending on the length of the cable used.
The following guide should be followed (based on a peak load of up to 5A)
Number & Size
of Strands
24/0.20
41/0.20
2 x 24/0.20
79/0.20
2 x 41/0.20
2 x 79/0.20
Maximum
Length
1.4M
2.5MM
3M
5.0M
5.0M
10m
Comment
Fig-8 Cable
Fig-8 Cable
2 x Fig-8 Cables in Parallel
Fig-8 Cable
2 x Fig-8 Cables in Parallel
2 x Fig-8 Cables in Parallel
Where a power supply comes with an output lead already attached, cut the attached
lead to 20cm and then connect to the recommended Fig-8 cable as per the above guide.
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R230 Video Room Station Installation & Operation Manual
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7
R230 Video Room Station Installation & Operation Manual
7
VIDEO
OUT
VIDEO
OUT
VIDEO
IN
8
R230 Video Room Station Installation & Operation Manual
8
System Cabling – With Master
Multiple Video Rooms
Video Master
Video
Spitter
RG59
CAT5
Power
Supply
Music
I/P Jack
FIG-8
Audio Room
1 PR SHIELDED AUDIO
AM ANT*
FM ANT*
* For DAB Radio, RG59 & 300
ohm Ribbon are not required.
Use 1 x RG6 instead
300 ohm RIBBON
RLYRLY
* Video Splitter only required for
multiple video room stations
VIDEO
OUT
VIDEO
OUT
Video Door 1
Video Door 2
VIDEO
IN
Video Room
VIDEO
IN
Video Room
VIDEO
IN
Video Room
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R230 Video Room Station Installation & Operation Manual
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AUDIO & VLC LOAD RESISTORS
Audio Volume Level Compensation – for smaller systems
System One communication volume levels are optimal in systems consisting of
7 stations in total (Any combination of Master, Room and Door stations)
For smaller systems (consisting of less than 7 stations in total), a resistor can be added
across the COM1 & COM2 terminals (at one station only) to add the appropriate
amount of loading, as follows.
No of
Stations
Load
Resistor
2 3K9
3 4K7
4 6K8
5 10K
6 22K
7 N/A
VLC Load Resistor – for systems not using a master station
System One requires a load resistor from VLC to NEG for the system to transmit and
receive control signals correctly.
Master stations have a built in load resistor so systems using a master do not require an
additional load resistor.
For systems not using a master (i.e. systems using just room and door stations),
a 22K resistor will need to be fitted across the NEG and VLC terminals at one station
only.
(This resistor would usually be fitted at the room station to which the power supply is
connected)
COM1
COM2
RES
POS
NEG
TC
VLC
22K
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R230 Video Room Station Installation & Operation Manual
10
INSTALLATION
Connections (System with a Master)
- MASTER
- ONE VIDEO ROOM
- CAT5 + RG59
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