Aritech ATA-KB3X User manual

ATA-KB3X and ATA-KB3/JX
Remote Keyboards
Installation and Operation Manual
Revision B

WARNING!
To prevent fire and electric shock, do not expose this product to rain or moisture.
The lightning flash with the arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
products enclosure that maybe of sufficient magnitude to
constitute a risk of electric shock to persons.
!
The exclamation point, within an equilateral triangle, is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the product.
CAUTION!
To prevent electric shock, do not remove cover. No user
serviceable components inside. Refer servicing to qualified
service personnel. !
CAUTION! Lithium Battery
Danger of explosion if battery is incorrectly
replaced. Replace only with the same or
equivalent type recommended by the
manufacturer.
ATTENTION
This product contains a recyclable lithium battery. It may be
illegal to dispose of this battery improperly under local, state,
or federal laws. Check with your local waste management
officials for disposal and recycling options.
CAUTION!
Electrostatic-Sensitive Device!
Use proper CMOS and MOSFET handing precautions, including approved grounded wrists straps, etc., to
avoid damage to this unit or its internal components, from electric discharge.
WARNING!
This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the
instructions in this manual, may cause interference to radio communications. It has been tested and found to comply with the
limits for a Class A computing device pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable
protection against such interference when operated in a commercial environment. This equipment has also been tested and
found to comply with the requirements for a CE Class A device and TUV safety standards.
Operation of this equipment in a residential area may cause interference, in which case the user is required to take all measures
that are necessary, at the user's expense, to correct the interference.
IMPORTANT INFORMATION
Software and/or firmware is furnished to the purchaser under a license for use on a single system. Software and/or firmware included
with this equipment are the sole proprietary property of, confidential to, and copyrighted by Interlogix BV. The software/firmware are
not to be copied or disclosed in any manner without the express written consent of Interlogix BV.
All information and specifications furnished by Interlogix BV are believed to be accurate and reliable. But, no responsibility is
assumed by Interlogix BV for neither its use nor any infringements of rights of third parties that may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of Interlogix BV.
The ATA™ brand name and product model numbers are the property of Interlogix BV.
Aritech is an Interlogix company.
COPYRIGHT
© 2001 Interlogix BV. All rights reserved. Interlogix BV grants the right to reprint this manual for internal use only. Interlogix BV
reserves the right to change information without notice

1Installation and Operation Manual
CONTENTS
1. Important Safeguards............................................................................................................................ 2
2. Initial Considerations ............................................................................................................................ 5
2.1. Product Description ....................................................................................................................... 5
2.2. Installation Site Considerations ..................................................................................................... 5
3. Controls and Indicators ........................................................................................................................ 6
Model ATA-KB3X Keyboard ................................................................................................................... 6
Model ATA-KB3/JX Keyboard ................................................................................................................ 6
3.3. LCD Display Description................................................................................................................ 7
3.4. Common Equipment Controls ....................................................................................................... 7
3.5. The ALT Key.................................................................................................................................. 8
3.6. Device-Specific Controls ............................................................................................................... 9
4. Wiring and Connections ..................................................................................................................... 12
4.1. System Wiring Diagrams ............................................................................................................. 12
4.2. Start-Up ....................................................................................................................................... 13
4.3. The RS-485 Network ................................................................................................................... 13
4.4. The RS-422 Network ................................................................................................................... 14
5. Keyboard Operations .......................................................................................................................... 15
5.1. ATA-KB3X States ........................................................................................................................ 15
5.2. Multiplexer Interfacing ................................................................................................................. 15
5.3. Network Interfacing...................................................................................................................... 18
5.4. Other Available Keyboard Functions........................................................................................... 19
5.5. CyberDome Programming........................................................................................................... 21
6. Specifications....................................................................................................................................... 23
7. Service .................................................................................................................................................. 25

Installation and Operation Manual 2
1. IMPORTANT SAFEGUARDS
Read Instructions
Read all the safety and operating instructions before operating the unit.
Retain instructions
Retain the safety and operating instructions for future reference.
Heed Warnings
Observe all the warnings on the unit and in the operating instructions.
Follow Instructions
Follow all operation/use instructions.
Cleaning
Unplug the unit from the power outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.
Use a damp cloth for cleaning.
Attachments
Do not use attachments not recommended by the product manufacturer. They might cause hazards.
Use only with accessories recommended by the manufacturer or sold with the product.
Water and Moisture
Do not use this unit near water. For example:
•Near a bathtub, wash bowl, kitchen sink, or laundry tub.
•In a wet basement.
•Near a swimming pool.
•In an unprotected outdoor installation.
•In any area classified as a wet location.
Accessories
Do not place this unit on an unstable stand, tripod, bracket, or mount. The unit might fall, causing serious
injury to a person and serious damage to the unit.
Any mounting of the unit should follow the manufacturer's instructions, and should use a mounting
accessory recommended by the manufacturer.
Ventilation
Openings in the enclosure, if any, are provided for ventilation and to ensure reliable operation of the unit
and to protect it from overheating. These openings must not be blocked or covered.
This unit should not be placed in a built-in installation unless proper ventilation is provided. Do not place
directly on other hot equipment that may increase its operating temperature.

3Installation and Operation Manual
Power Sources
This unit should be operated only from the type of power source indicated on the marking label. If unsure
of the type of power supply to use, consult an appliance dealer or a local power company.
For units intended to operate from battery power or other sources, refer to the operating instructions.
Grounding and Polarization
This unit may be equipped with a three-wire grounding-type plug (a plug having a third pin for grounding).
This plug fits only a grounding-type power outlet.
This is a safety feature. If unable to insert the plug into the outlet, contact an electrician to replace the
outlet.
Do not defeat the safety purpose of the grounding-type plug.
Power Cord Protection
Power cords should be routed so that they are not likely to be walked on or pinched by items placed upon
or against them.
Pay particular attention to cords at plugs, convenience receptacles, and the point where they exit from the
appliance.
Power Lines
An outdoor system should not be located near overhead power lines (or other electric light or power
circuits), or where it might fall into such power lines or circuits.
When installing an outdoor system, take extreme care not to touch power lines or circuits. Contact with
them might be fatal.
Overloading
Do not overload outlets and extension cords. This can result in a risk of fire or electric shock.
Object and Liquid Entry
Never push objects of any kind into this unit through openings. They might touch dangerous voltage
points or cause short circuits, possibly resulting in a fire or electric shock.
Never spill liquid of any kind on the unit.
Adjustments
If the unit does not operate normally by following the operating instructions:
•Adjust only those controls that are covered by the operating instructions.
•Improper adjustment of other controls may result in damage, or void the warranty, and often
requires extensive work by a qualified technician to correct.
Servicing
Do not attempt to service this unit. Opening or removing covers may expose dangerous voltage or other
hazards. Refer all servicing to qualified service personnel.

Installation and Operation Manual 4
Damage Requiring Service
Unplug the unit from the outlet and refer servicing to qualified service personnel under the following
conditions:
•When the power-supply cord or plug is damaged.
•If liquid has been spilled, or objects have fallen into the unit.
•If the unit has been exposed to rain or water.
•If the unit has been dropped or the cabinet has been damaged.
•When the unit exhibits a distinct change in performance, this indicates a need for service.
Replacement Parts
When replacement parts are required, be sure the service technician has used parts specified by the
manufacturer, or that they have the same characteristics. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
Safety Check
Upon completion of any service or repairs to this unit, ask the service technician to perform safety checks
to determine that the unit is in proper operating condition.
Coaxial Cable Grounding
If an outside cable system is connected to the unit, be sure the cable system is grounded.
Lightning
For added protection of this unit during a lightning storm, or when it is left unattended and unused for long
periods, unplug it from the wall outlet and disconnect the cable system. This can prevent damage to the
unit due to lightning and power-line surges.

5Installation and Operation Manual
2. INITIAL CONSIDERATIONS
2.1. Product Description
The ATA-KB3X series of remote keyboards are accessories for the Aritech 10, and 16 channel range of
multiplexers and Digital Video Multiplexer Recorders. It allows the user to set up a centrally controlled
system of up to 32 devices, with telemetry controlled (PTZ) cameras.
An ATA-KB3X keyboard can control up to 31 Aritech multiplexers and up to 992 telemetry cameras.
Multiple keyboards can be used on the same network, allowing multiple operators to control the same set
of multiplexers and telemetry cameras.
The ATA-KB3X network is based on industry standard RS-422 and RS-485 communications links, and
so, simple cabling and extended distances between devices is standard.
The ATA-KB3X remote keyboard is housed in a rugged desktop enclosure with a full tactile feedback
elastomeric keypad. A joystick version (the ATA-KB3/JX) is also available and supports the use of
variable speed telemetry systems. Contact a distributor for current equipment compatibility.
2.2. Installation Site Considerations
Table 2-1. Installation Site Considerations.
AC Power
Ensure that the AC power supply to which the external DC power supply is connected is stable,
and is within 10% of the rated voltage.
If the power source is likely to have excessive spikes or power dips, power line conditioning, or a
UPS should be considered, to avoid possible power resets or damage to the unit.
Ventilation
Ensure that the location planned for the installation of the unit is well ventilated.
Take note of the locations of the cooling vents in the unit’s enclosure, and ensure that they are not
obstructed in the planned installation.
Temperature
Observe the unit’s ambient temperature specifications when choosing an installation site.
Extremes of heat or cold beyond the specified operating temperature limits may cause the unit to
fail or to be damaged.
Other Equipment
Do not install the unit in cabinets with, or immediately above, or adjacent to equipment that may
cause ambient temperatures around the unit to exceed the operating temperature limits for the
unit.

Installation and Operation Manual 6
3. CONTROLS AND INDICATORS
1 Camera keys
2 Record
3Play
4Live
5 Not used
6 LCD display
7Shift
8 Telemetry ON/OFF
9 Auxilliary keys 1-4
10 Unit select
11 Global
12 Menu
13 Monitor A (multiscreen)
14 Monitor B
15 Freeze
16 Sequence
17 Function
18 2X-zoom
19 Alarm
20 Zoom (optical)
21 Iris
22 Focus
23 Presets
24 Joystick
25 Enter
3.1. Model ATA-KB3X Keyboard
3.2. Model ATA-KB3/JX Keyboard
925
13 29
521
117
10 26
14 30
622
218
11 27
15 31
723
319
12 28
16 32
824
420
A
LT
{ }
F
B C D E
A
UX2
A
UX1
A
UX3
A
UX4
#
1
2 3 4 56
7
8 9
12
14
13
15 16 17 18 19
20
21
22 23 24
10
11
5 55 55 5
5 55
25
925
13 29
521
117
10 26
14 30
622
218
11 27
15 31
723
319
12 28
16 32
824
420
A
LT
{ }
F
B C D E
A
UX2
A
UX1
A
UX3
A
UX4
#
1
2 3 4 56
7
8 9
12
14
13
15 16 17 18 19
20
21
22 23 24
10
11
5 55 55 5
5 55
25

7Installation and Operation Manual
3.3. LCD Display Description
Top line - Key descriptions, messages
and ‘Connected / Standing By’ text.
Bottom line - CC (SS | DD)
Table 3-1. LCD Display Description (see the rectangular diagram above).
CC Currently selected camera number (1-32).
SS The ATA-KB3X's network ID number (1-32).
DD The network ID of the multiplexer to which the ATA-KB3X is connected (Range: 1-32).
While there is no connection, DD is displayed as ??
3.4. Common Equipment Controls
Common Controls
✪These keys are used with all types of multiplexers and special equipment.
Table 3-2. Common Controls (see the diagram above).
UNIT SELECT Selects multiplexer to be controlled or to be released from control. Also sets keyboard
network address, monitor mode and silences keyboard buzzer.
LCD DISPLAY Shows unit status and operator prompts.
RECORD Selects RECORD mode. (Duplex models are always in record mode; key is inactive).
Indicator: LED above key.
PLAY Selects playback mode for decoding tapes. Indicator: LED above key.
LIVE Selects LIVE mode. Indicator: LED above key.
MON-A Selects Multiscreen display if in full-screen. If in multiscreen, switches to next
multiscreen.
MON-B Sets keys to act on MON-B (Spot) only. Indicator: LED above key.
FREEZE Freezes any display in LIVE or PLAY mode. In the Telemetry Mode, functions as
PREVIOUS key in CyberDome programming.

Installation and Operation Manual 8
Common Controls
Table 3-3. Common Controls (see diagram on page 3-2).
ALARM
Used to accept active alarms. Indicator: Flashing LED above key. Used to
accept active alarms. Indicator: Flashing LED above key. In the Telemetry Mode,
functions as the HELP key in the CyberDome Menu.
SEQUENCE
Starts/Stops sequencing on MON-A or MON-B, C, D and E. On MON-A, operates
on full-screen or last cameo of any multiscreen. In the Telemetry Mode, functions
as the NEXT key in CyberDome Menu.
2X ZOOM Digital. Zooms 2X on full-screen displays. During zoom, ARROW keys pan and
tilt. Indicator: LED above key.
FUNCTION (Macro) Starts execution of a pre-recorded macro. Used with NUMBER, PLAY,
and SEQ keys.
CAMERAs
Used to select full-screen displays of cameras. Also used with FUNCTION key,
and telemetry. In the Telemetry Mode, the 10 key is used for inputting a zero in the
CyberDome Menu.
ARROWs Used in MENUs, and for pan and tilt in 2X Zoom. Also used with telemetry for
camera control of pan/tilt/zoom functions.
JOYSTICK
Used in MENUs, and for pan and tilt in 2X Zoom. Also used with telemetry for
camera control of pan/tilt/zoom functions. Joystick option with variable speed
P/T/Z control is supported.
MENU MENU Setup. Used to enter menus, and to escape from menus at any time. In
the Telemetry Mode, activates the CyberDome Programming.
ENTER/SELECT Used in menus to select and enter options. Selects Active Cameo mode.
Indicator: LED above key.
SHIFT KEY
If selected, (LED ON), then other keys have SHIFTed functions. Used with AUX
1-4 to select AUX 5-8, and NUMBER keys to select device network addresses
above 16.
GLOBAL Used to poll network to determine what equipment is connected to it. Also used to
send a command (for example, Preset 1) to all cameras.
3.5. The ALT Key
ALT KEY If selected (LED ON), then selected other keys have alternate functions .
It is used with camera keys to select presets 17 -32.

9Installation and Operation Manual
3.6. Device-Specific Controls
Matrix/Mutiplexer Controls
The MONITOR-C, MONITOR-D, and MONITOR-E keys do not currently function with any Aritech
products. These keys are for future applications.
Digital HDD Controls
✪These keys are used only with the Digital Hard Disk recorder and multiplexer.
Table 3-4. The Digital HDD Controls (see diagram on page 3-2).
SEARCH Used with Hard Disk multiplexer and recorder for locating video on the Hard
Disk or an Archive DAT tape drive.
FAST FORWARD Used to speed up the playback and for searching the Hard Disk.
FAST REVERSE Used for reverse playback, searching the Hard Disk, and Rewind operations.
FRAME FORWARD Used when the FREEZE control is activated in playback for single frame
advance playback.
FRAME REVERSE Used when the FREEZE control is activated in playback for single frame
reverse playback.
STOP Used to halt playback operations.
Telemetry Controls
✪TELEMETRY keys used only with P/T/Z cameras and are Receiver/Driver type
dependent.
Table 3-5. Telemetry Controls (see diagram on page 3-2).
TELEMETRY ON / OFF. Must be ON to use TELEMETRY keys. Telemetry operates on
selected camera only. Indicator: LED above key.
AUX 1 - 4, AUX 5 -
8
Control of receiver/driver relays and related functions. If SHIFT is on, then
becomes AUX 5-8. Indicators: LEDs above keys. See the additional
details following this table.
PRESETS Used to set and recall presets.
FOCUS Used to focus in or focus out.
IRIS Used to open and close iris.
ZOOM (Optical) Zooms camera lens in or out.
PAN and TILT (ARROW keys or joystick.) Pans and tilts selected camera.
Special Features (AUX key controls)
Special features are available for the AUX keys when using telemetry receivers from selected
manufacturers. The protocol converter manuals cover these variations for what the AUX keys control
when not using Aritech telemetry equipment.
Special features are available when using the CyberDome. The following table lists the functions for
these keys:

Installation and Operation Manual 10
Table 3-6. Special Features on the CyberDome.
Auxiliary Function CyberDome Function
AUX 1 •Start Tour number one (Each push will turn ON Tour
number one, regardless of LED status).
AUX 2 •Activate Auto-Focus (One push will turn ON Auto-
Focus, regardless of LED status).
AUX 3 •Speed Level 0.
AUX 4 •Speed Level 1.
AUX 5 •• Set Autopan Limits (Toggle: ON for Left Limit/OFF for
Right Limit).
AUX 6 •• Start Autopan (ON/OFF).
AUX 7 •• Not used.
Future applications.
AUX 8 •• Not used.
Future applications.
•Requires the SHIFT key to be OFF (Shift LED is OFF).
•• Requires the SHIFT key to be ON (Shift LED is ON).
The AUX 1 Key
This feature is used for commanding the CyberDome to activate tour number one. Each time the key is
pressed tour number one will start, regardless of the AUX 1 LED status, or previous setting. The LED
indicator does not indicate that a tour is active or inactive.
The AUX 2 Key
This feature is used for activating the Auto-Focus setting by pushing the AUX 2key. One push will turn
ON the Auto-Focus feature, regardless of the AUX 2 LED status, or previous setting. The LED indicator
does not indicate that Auto-Focus is active or inactive.
The AUX 3 and AUX 4 Keys
This feature is used on keypads not having a joystick. Pushing the AUX 3 and AUX 4 keys will give the
different settings in the table below:
Table 3-7. The AUX 3 and AUX 4 Keys.
Setting Speed Levels AUX 3 AUX 4
Slowest Speed OFF OFF
Slow Speed ON OFF
Fast Speed OFF ON
Fastest Speed ON ON
The AUX 5 Key
This feature is used for setting the Autopan Limits by pushing the AUX 5 key. Toggling the AUX 5 key will
set the Left/Right Limits as follows:
1. Set the left limit by using the joystick or the ARROW key.
2. Turn ON the AUX 5 key.
3. Set the right limit using the joystick or the ARROW key.
4. Turn OFF the AUX 5 key.

11 Installation and Operation Manual
The AUX 6 Key
This feature is used for setting the Autopan by pushing the AUX 6 key. Toggling the AUX 6 key will set
Autopan ON/OFF.
The AUX 7 and AUX 8 Keys
Not used with current Aritech products. These keys are for future applications.

Installation and Operation Manual 12
4. WIRING AND CONNECTIONS
The following diagram shows the wiring configuration when connected to Aritech telemetry equipment. A
protocol converter is required when connected to other manufacturer’s equipment. Wiring and operation
for these other devices is discussed in the specific protocol converter manual for that manufacturer.
4.1. System Wiring Diagrams
2. Interface connector card
3. 24 VAC power adapter
4. CyberDome
5. 2-wire twisted
unshielded
6. RS-422 cable: RJ-45 to
RJ-45 (supplied)
7. 12 Vdc power adapter
8. 12 Vdc power adapter
9. Remote keypad
10. Video signal coaxial
cable
11. RS-485 cables: RJ-45 to
RJ-45 (supplied)
12. RJ-45 connectors
13. ATA Series video
equipment
7
8
ATA-KB3X
4
13
3
123
4
5
6
7 8 910 11 12 13 1
4
1
5
1
6
RS-232
1 RS- 485 2 12V DC
B
5
BLK
RED
2
12
12V DC
RS-422 1 PW R 2
RS-485 12V D C
RS-422 1 PWR 2
RS-485
6
WHT/
GRY
BRN
YEL
GRN
BLK
ORG
BLU
red
blk
8
7
6
5
1
2
3
4
9
11
ATA-KB3/JX
RED
1
10
5
9
12
8
1. Terminal Block Wiring:
Terminal Signal
1 14 VDC (+) RED Red
2 14 VDC (-) BLK Black
3 DTMF-A ORG Orange
4 DTMF-B BLU Blue
5 RS-422 (In B) GRN Green
6 RS-422 (In-A) YEL Yellow
7 RS-422 (Out- B) BRN Brown
8 RS-422 (Out A) WHT/GRY White/gray

13 Installation and Operation Manual
4.2. Start-Up
Supply power to the ATA-KB3X using the 110-240 VAC to 12 VDC adapter.
Test the operation of the ATA-KB3X to verify the integrity of the connections and that it operates in a
correct manner as follows (For front panel controls, refer to the pages preceding this section.)
Connect the ATA-KB3X keypad to the multiplexer using a RJ-45 to RJ-45 adapter cable, as illustrated
(4.1). This cable should contain only two wires for the TX and RX signals. Follow the shield grounding
requirements described below.
Power up the unit as described above. Ensure that all network connections are made before powering
on.
A self-test lights all the LEDs, and a buzzer sounds. The firmware version and model number is briefly
displayed on the keyboard LCD display.
The ATA-KB3X then polls the network. It uses the results to set its own network address, and to allow
connection to other multiplexers. After this point, a manual poll can also be done at any time.
Change the automatic keyboard network address if a specific network address is required.
The ATA-KB3X connects to the first available multiplexer on the network. for additional information on
how to interpret the polling results displayed in the LCD readout, see section 5.
4.3. The RS-485 Network
The RS-485 network is a multi-drop, wiring configuration, with a maximum length of 3,000 feet or 1,000
meters (without signal amplification or modems). RJ-45 connectors are used for most hookups (see the
system diagram on page 12). A 100-ohm terminator is required at each end of the RS-485 line. Some
equipment may use flying leads or terminal blocks.
Most Aritech units have looping RS-485 network connectors. Either socket can be used.
✪Do not use third party RS-485 equipment without first consulting Technical Support for
information on compatibility with Aritech equipment.
RS-485 Connections and Cabling
Table 4-1. RS-485 Wire Specification.
RS-485 Wire Specification
Ø 0.5 mm #24 AWG, twisted pair with shield (2-wire)
Less than 16 pF per foot, nominal
Less than 25 ohms per 100 foot, nominal
2-wire: Belden 9841 (shielded) or equivalent
4-wire: Belden 9842 (shielded) or equivalent
Connecting the shields on the RS-485 lines
Shields should be connected on one end of the cable run only, and where possible, grounded to the
multiplexer end of the cable. When a cable run is between two multiplexers or two keyboards, select
either the multiplexer or the keyboard (but only one, not both) to provide the termination.
If the cable run is between a keyboard and a protocol converter, then the shield should be connected to
the keyboard end.

Installation and Operation Manual 14
RS-485 Network Connector Wiring
Table 4-2. RS-485 Connections.
RS-485 Connections
Front View of Keyboard Input Jacks
Pin 1 or 7: Gnd (shield)
Pin 3: +ve
Pin 6: -ve
The remaining pins are not used.
1 2 3 4 5 6 7 8
4.4. The RS-422 Network
The RS-422 network is a multi-drop, wiring configuration, with a maximum length of 3,000 feet (1,000
meters). RS-422 connectors are used for most hookups (see system diagram on page 12). Some
equipment may use flying leads or terminal blocks. If this is the first or last device on the network,
terminate the device with a 100-ohm terminator plug. (Usually available from unit supplier.) Most Aritech
units have looping RS-422 network connectors, meaning that the signal is looped in and out of the unit on
the same connector.
RS-422 Connections and Cabling
RS-422 Cable Specification
Ø 0.6 mm #22 AWG, Twisted Pair, unshielded (2-wire)
Less than 25-ohm per 100 foot, nominal
2-wire: Belden 8442 or 8740 (unshielded) or equivalent
Table 4-3. RS-422 Cable Specification.
RS-422 Network Connector Wiring
Table 4-3. RS-422 Connections.
RS-422 Connections
Front View of Keyboard Input Jacks
Pin 1: A, (+ voltage)
Pin 2: B, (- voltage)
The remaining pins are not used.
1 2 3 4 5 6 7 8

15 Installation and Operation Manual
5. KEYBOARD OPERATIONS
Initial Power-Up
When power is applied to the keyboard, a self-test lights all the LEDs and a distinctive power-on buzzer
sound is emitted. The ATA-KB3X briefly displays the software version number on the keyboard LCD
display.
EXAMPLE:
Ver 3.12
5.1. ATA-KB3X States
Standing by State
In this state, the keyboard is not connected to any multiplexer. While in the standby state, no keystroke
or control commands are sent on the bus, only system commands such as Polling are sent.
The top line of the display shows:
The bottom line of the display shows:
(where SS - The ATA-KB3X’s network ID.)
Standing by ...
(SS | ??)
The user can change the ATA-KB3X’s network ID, or select to connect to any multiplexer that is free by
using the #key.
Connected State
In this state, the Keyboard has established a connection with one of the multiplexers on the network.
The top line of the display shows:
The bottom line of the display shows:
(where keyboard SS is controlling multiplexer DD.)
Connected ...
(SS →
→→
→DD)
When connected to a ATA-10/16 multiplexer, the keyboard simulates the front panel of the multiplexer it
controls.
All the ATA-KB3X keys behave in exactly the same way as if the operator controlled the multiplexer from
the front panel itself, with the exception of the AUX, ALT, #, and TELEMETRY keys.
5.2. Multiplexer Interfacing
Connecting to A Multiplexer
Connection by an Operator
Since there may be several multiplexers and keyboards connected to the network at the same time, it is
necessary for a keyboard to make a unique connection to a specific multiplexer it wants to control.
By doing this, it can be ensured that all control commands from the keyboard only act on the chosen
multiplexer and do not affect other multiplexers that may in turn be controlled by other keyboards.
To connect to a new multiplexer unit, the Keyboard has to be in the Standing by ... state.

Installation and Operation Manual 16
Some Examples:
Suppose the user wants to connect to Unit 5. When the connection is successful, the steps are:
1. Press the #key once. The display shows: Enter a Target
Unit ID ...
2. Press a NUMBER
key, in this case 5.
If unit 5 is available (i.e. not
controlled by another keyboard),
the ATA-KB3X display shows:
Trying to connect...
this is quickly followed by: Connected ...
(32 →
→→
→05)
The ATA-KB3X is now in the Connected ... state.
Suppose the user wants to connect to Unit 5. When the connection is not successful, the steps are:
1. Press the #key once. The display shows: Enter a Target
Unit ID ...
2. Press a NUMBER
key, in this case 5.
If there is no unit 5 connected to
the network, the ATA-KB3X
display shows:
Unit is not
on the network
this is quickly followed by: Standing by ...
(32 | ??)
The ATA-KB3X remains in the Standing by ... state.
If the user picks the ID used by the ATA-KB3X itself, the display
shows:
Cannot connect
to Myself!
If the chosen unit number is connected to the network, but is
being controlled by a different ATA-KB3X, the display shows:
Unit connected
to keyboard ##
If the chosen unit number is that of another ATA-KB3X, the
display shows:
Cannot connect
to a keyboard!
Automatic Network Polling
After power up, the keyboard starts polling the network to establish which units, if any, are connected to
the network. The top line of the display shows: Polling Units. The bottom line of the display
indicates which of the 32 network ID numbers are being polled.
If the keyboard detects a controllable unit (multiplexer) on the network, it tries to connect to the first
available unit (lowest network ID), and goes to the Connected ... state.
✪The keyboard does not detect Multiplexers that are not powered on. The network
address (network ID) of each network device, such as a multiplexer or a keyboard, is set
in that device. Refer to the corresponding device manual to set up its network address.
If no controllable devices (multiplexers) are found on the network, but does see another keypad or PC,
the display shows: No units connected, and the keyboard goes to the Standing by ... state.

17 Installation and Operation Manual
When Polling Sees Nothing on the Network
When a keyboard poll finds no other devices attached to the network, it enters the telemetry mode, which
allows the keyboard to communicate directly to the dome cameras.
The top line of the display shows:
(where (KB - 01) is the keyboard address,
and 02 is the camera #.)
Telemetry
(KB - 01) 02
!
CAUTION: If the keyboard is powered up at the same time as the multiplexers,
for example, because they are all powered from a central power controller, then
the keyboard may start polling before the multiplexers are fully powered up.
In this case, the keyboard may not detect all multiplexers, and so the operator
must manually poll the network once all devices are powered up.
(Refer to section 5.3, page 18 for the procedure to manually poll the network
from the ATA-KB3X.)
Disconnecting From a Multiplexer
Disconnection by an Operator
The ATA-KB3X cannot be connected to more than one multiplexer at the same time. When an operator
has completed control actions on a specific multiplexer, before the ATA-KB3X can connect to a new
multiplexer, it must disconnect from the current multiplexer.
To disconnect from a multiplexer, the ATA-KB3X must be in the Connected ... state.
More Examples:
Suppose the user has been controlling multiplexer number 2 and now wants to disconnect. When the
connection is successfully broken, the sequence of keystrokes is the same as those for connecting to a
multiplexer.
1. Press the #key once. The display shows: Enter a Target
Unit ID ...
2. Press a NUMBER key -
in this case 2.The display briefly shows: Trying to
Disconnect…
This is quickly followed by: Unit Disconnected!
The ATA-KB3X is now in the Standing by ... state.
If for some reason the connection cannot be broken (e.g., the multiplexer does not respond to the ATA-
KB3X’s disconnect request), the keyboard remains in the Connected ... state. In this case, the
operator should retry again.
If, after a few tries, the keyboard is still in the Connected ... state, a manual re-polling of the network
should be done. (See Manual polling of the network in section 5.3 on page 18).
Automatic Disconnection by a Multiplexer
To prevent a multiplexer from remaining unavailable to other keyboards, the Aritech multiplexers
disconnect from a controlling keyboard that has been idle for more than 30 minutes.
The keyboard-multiplexer link may be idle for many reasons. For example, the RS-485 communication
link may have been broken, the controlling keyboard may have lost power or be malfunctioning, or the
operator may have forgotten to disconnect the controlling ATA-KB3X from the multiplexer.

Installation and Operation Manual 18
When a multiplexer does not detect any commands from its controlling ATA-KB3X keyboard for more than
30 minutes, it will send a disconnect message to the ATA-KB3X keyboard, and then the multiplexer
disconnects itself from the keyboard.
If it detects the disconnect message from the multiplexer, the ATA-KB3X then disconnects also, and the
display shows: Standing by...
5.3. Network Interfacing
Manual Polling Of The Network
During power up, the ATA-KB3X polls the network to see which units are connected and are available. It
can happen that units are added to or removed from the network, after the ATA-KB3X has been powered
up, and after it has polled the network.
In order to update the ATA-KB3X’s memory as to the new state of the network, it is possible for the
operator to request a complete polling of the network. This is done as follows:
1. Press the GLOBAL key. (See
front panel diagram on page 6).
The display shows:
(_ _) are the polled unit #s
Polling Units
(_ _)
The ID numbers are displayed as they are polled. If the ATA-KB3X is busy controlling a multiplexer when
the user starts the polling, the ATA-KB3X tries to reconnect to that multiplexer after the polling is done.
If the ATA-KB3X is in the Standing by ... state when the polling is started, the ATA-KB3X tries to
connect to the first available multiplexer (lowest ID number) connected to the network.
Setting the Network Address
When powering up, the ATA-KB3X Keyboard sets its network ID to 32 (default), or the highest unused
network ID. The user may wish to change this ID to suit the particular network setup for his/her
installation. This can only be done while the unit is in the Standing by ... state.
1. Press the #key two
times. The display shows: Enter a Source
Unit ID ...
Choose a network ID by pressing one of the NUMBER keys. For addresses from 1-16, use the NUMBER
keys without the SHIFT key active. For addresses 17-32, activate the SHIFT key, and press the
appropriate CAMERA key with the correct address using the red numbers for the shifted values.
If the chosen address is available for use, the display
shows:
(where nn is the chosen address)
Keyboard's ID set to nn,
The bottom line of the display is updated to show the new keyboard address.
If the address is already in use, the display shows: That ID is
already in use