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BBV Ex4 MK2, Installation Manual

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Tx300-400-1000MK2-1000 Keypad-Ex4 MK2-TxLD Installation Guide 12Jan05.doc

  

TxLD mk2 (RS232-RS422 converter from serial number 303-0034)

 

Page 32

 

TxLD 

RS232-422 converter and keyboard line driver

 

 
The kit should contain, 
1 x DB9F – DB9F cable (SA-PL61-1), TxLD to Tx1000 matrix 
2 x TxLD units 
4 x double sided sticky pads (for mounting boxes) 

Technical Specification 

 

Power Requirements   

9-12V ac/dc 

 

Max Load 

 

 

<50mA at 12V 

 

Input

   

 

 

RS232 3 wire, Tx/Rx/Ground, DB9F 

 

Outputs

 

 

 

RS485 twin twisted pair, Green IMO connector. 

 

Facilities 

Pre-made cable provided to connect to Tx1000 base unit. 

 

TxLD powered from matrix at the base unit.  
TxLD powered from keyboard’s PSU at remote end. 

 

 

Box dimensions

 Width: 

 

58mm 

 Length: 

 

83mm 

 Height: 

 

27mm 

 

Compatible Equipment

 

Tx1000 series base units/keyboards, RS232 serial extension of BBV 
compatible equipment. 

 

Most 3 wire RS232 links can be extended. 

 

Temperature range 

-10

°

C to +40

°

C 

 

INTRODUCTION 

The TxLD is a simple to install, cost effective device for remote installation of a BBV Tx1000 Slave Keyboard 
when the cable length for the keyboard serial data exceeds 50 metres. The communications data for the 
keyboard is RS232, which will become unreliable at distances greater than 50M. The TxLD converts the 
RS232 data to 4 wire RS422 and then back to RS232 at the opposite end, this enables the data to be 
transmitted over cable lengths up tp 1200M. The TxLD’s are supplied with sticky pads for easy wall 
mounting. 
 

INSTALLATION  

Mount the units in relevant positions close to the Tx1000 Base Unit and the Slave Keyboard, and 
interconnect both units with twin twisted pair cable. Note that at the keyboard the TxLD uses the 
Tx1000/KBD slave keyboard power supply and at the matrix the TxLD is powered from the Tx1000 via the 
supplied cable. 
  

Line Length 

The TxLD will perform optimally over any length of cable up to 1200M using the recommended cable type 
“BELDEN 9502”. Cables are easily connected to the 5 pin plug/socket screw connector, which plug into the 
socket on the end of the unit. Ensure cable run is away from sources of interference and high current 
carrying cables.  

 
IMO Connectors 

Connection of the twin twisted pair wires to the TxLD units is made 
via the green IMO connectors located at the opposite end of the TxLD 
to the D-type. It is important to maintain correct polarity and ensure 
that RX and TX cross over. 

GND

TB/-(OUT)

TA/+(OUT)

RA/+(IN)

RB/-(IN)

Summary of Contents for Ex4 MK2

Page 1: ...0 Keypad Ex4 MK2 TxLD Installation Guide 12Jan05 doc Telemetry Transmitter Installation Guide BBV Models covered Tx300 Page 3 Simple 1 2 1 controller Tx400 Tx400DC Page 7 1 2 1 controller Tx1000 series MK2 Page 14 8 16 camera matrix Tx1000 Keypad Page 27 Telemetry control keyboard for Tx1000 matrix Ex4 MK2 Page 28 System expander control 4 TX1000 from 1 keyboard TxLD MK2 Page 32 RS232 RS422 conver...

Page 2: ...DO NOT EXPOSE THE INTERNAL COMPONENTS OF THIS EQUIPMENT TO RAIN OR MOISTURE Damage Requiring Service Servicing by qualified personnel should be carried out under the following conditions a When the power supply cord or plug is damaged b If liquid has been spilled or objects have fallen into the unit c If the internal electronics of the unit have been exposed to rain or water d If the unit does not...

Page 3: ...a CCTV system It is easily installed into either a new or an existing system simply by connecting a BNC input and output or twisted wire pair and a 9Vdc supply ILLUSTRATION OF TELEMETRY SYSTEM SHOWING LOCATION OF KEYPAD POWE IRIS FOCUS ZOOM PAN TILT PROGR AM B B V 1000 Tx300 Transmitter BBV Rx receiver 9v PSU 75R Terminated Monitor POWE Basic One to One Telemetry System 250M RG59 500M CT125 altern...

Page 4: ...00 1000MK2 1000 Keypad Ex4 MK2 TxLD Installation Guide 12Jan05 doc Tx300 simple 1 2 1 controller Page 4 LAYOUT OF THE BBV Tx300 KEYPAD KEYPAD FUNCTIONS Pan and Tilt Action Press the relevant direction arrow s ...

Page 5: ...here is only one auxiliary function switch on the Tx300 it is designated as the lights relay press for on press for off SELF TEST To run Self Test press Program and Focus Far This activates the Self Test routine in the BBV range of Rx telemetry receivers See the Telemetry Receiver Installation Handbook for more details IRIS LEVEL PROGRAM To pre set the aperture of the iris press Iris Open or Iris ...

Page 6: ...er to the receiver A video cable connection is still required The normal reason for using a twisted pair option is to connect to a non cable transmission system fibre microwave etc The twisted pair output option provides a 20mA compatible output 1200 baud 8 data bits 1 stop bit Even parity V B B 1 2 3 4 5 6 7 8 IRIS FOCUS ZOOM PRESETS LENS PAN TILT PROGRAM AUTOPAN Polarity not important at Rx Maxi...

Page 7: ... installed into either a new or an existing system simply by connecting a BNC input and output or twisted wire pair and a 9 volt supply ILLUSTRATION OF TELEMETRY SYSTEM SHOWING LOCATION OF KEYPAD POWE Tx400 Transmitter BBV Rx receiver 9v PSU 75R Terminated Monitor POWE Basic One to One Telemetry System B B V PRESETS 8 7 5 6 4 3 1 2 LENS IRIS FOCUS ZOOM PROGR AM 400 AUTOPAN PAN TILT 250M RG59 500M ...

Page 8: ...evant direction arrow s Lens Action There are six lens function switches on the BBV Tx400 keypad These are IRIS OPEN IRIS CLOSE FOCUS NEAR FOCUS FAR ZOOM IN and ZOOM OUT Press and hold the relevant key until the desired picture is obtained Note If the key is pressed and held for longer than one second High Speed Lens Action is activated Inching is achieved by quick presses of the key ...

Page 9: ... stops Autopan LIGHTS Latching output press on press off SELF TEST To run Self Test press and hold PROGRAM whilst pressing WASH This activates the Self Test routine in the BBV range of Rx receivers See the Rx Series Telemetry Receiver Installation Handbook for more details IRIS LEVEL PROGRAM To pre set the aperture of the iris press IRIS OPEN or IRIS CLOSE until the desired level is reached then p...

Page 10: ...he picture press and hold PROGRAM whilst pressing one of the Pre set keys 1 to 8 To erase a pre set press and hold PROGRAM whilst pressing IRIS OPEN Note This will erase the last selected pre set For example to erase Pre set 4 press pre set key 4 then press and hold PROGRAM whilst pressing IRIS OPEN PATROL SETTINGS A Patrol is a succession of pre sets strung together by delays between them the rec...

Page 11: ...xed period of time nominally 30 seconds Note Once the nominal time period of 30 seconds has been altered it cannot be recovered These patrols can be stopped at any time by pressing LEFT RIGHT UP or DOWN TO PROGRAM A PATROL There is no separate Patrol programming function with the BBV Tx400 keypad Once a pre set has been programmed it is automatically included in Patrols 1 and 2 TO REMOVE A PRESET ...

Page 12: ...ey 5 48 Seconds switching Pre set Key 6 60 Seconds switching Pre set Key 7 72 Seconds switching Pre ser Key 8 84 Seconds switching Press and release the pre set key that corresponds with the delay desired then press and hold PROGRAM whilst pressing ZOOM OUT to set patrol 1 delay Or PROGRAM whilst pressing ZOOM IN to set patrol 2 delay SPARE OUTPUTS Depending on the receiver the spare output is use...

Page 13: ...ut 1200 baud 8 data bits 1 stop bit Even parity V B B 1 2 3 4 5 6 7 8 IRIS FOCUS ZOOM PRESETS LENS PAN TILT PROGRAM AUTOPAN Polarity not important at Rx Maximum cable resistance 330R If RF Laser Microwave etc used to extend link 20mA input may be polarity sensitive Grey connector on Rx PCB Pins 1 2 Section of Rx Simple twisted pair telemetry when not practical to use up the coax telemetry A coaxia...

Page 14: ...llow the use of two fully independent keypads The transmitter is a two part design the base unit which is wall or rack mounting and the keypad which is connected by a video cable and a bi directional RS232 link running at 9600 baud No parity 8 data bits and 1 stop bit INTRODUCTION The BBV Tx1000 MK2 Series transmitters are very simple to use in multi camera CCTV systems They are easily installed i...

Page 15: ...Computar SMD Daiwa DMP16 H3 Dennard type 2050 55 60 Ulltrak Diamond KD6 Dynacolor 7720 Forward Vision MIC1 300 Gardiner Security Juno JVC TK C675BE 676 Kalatel Cyberdome 1 1 02 LiLin PIH717X 7000 7600 7625 MarkMercer D250MPT Panasonic WV CSR400 600 650 Panasonic WV CS850 Pelco SD5 Spectra Philips Autodome RS232 Samsung SCC641 643 Sanyo VCC9200P Sensormatic Speed dome RS422 Sony EVI 31D 1000 Star M...

Page 16: ...ector 4 Connect either a second video monitor no keypad and no text or the second keypad to Output 2 Note that even if both keypads are local to the main unit the second keypad must be powered from it s own 9Vdc power supply 5 Connect the BNC cables from the cameras receivers to the upper BNC sockets in each row marked VIDEO IN 6 Connect any other equipment requiring the camera video signals to th...

Page 17: ...ce key is held down any camera key pressed will toggle the inclusion or exclusion of the relevant camera When delivered all camera inputs are included in the sequence ALTERING THE SEQUENCE DELAY This is achieved by pressing the Program key to gain access to the menu The sequence delay time may be altered using Option 9 The on screen prompt Seq Delay appears inviting the operator to enter a number ...

Page 18: ...s the relevant direction arrow s Lens Action There are six lens function switches on the BBV Tx400 keypad These are Iris Open Iris Close Focus Near Focus Far Zoom In and Zoom Out Press and hold the relevant key until the desired picture is obtained Note If the key is pressed and held for longer than one second High Speed Lens Action is activated Inching is achieved by repeated quick presses of the...

Page 19: ...n 2 The screen text will clear and Self Test will be activated See the Rx Series Telemetry Receiver Installation Handbook for more details IRIS LEVEL PROGRAM To preset the aperture of the iris press Iris Open or Iris Close until the desired level is reached then press Program and Option 3 Note There is a 15 second time out after reaching the correct aperture setting in which to program the iris se...

Page 20: ...rase a preset press the Program key to gain access to the menu Select Option 4 and when the display changes to Erase Preset select the number of the preset to be erased PATROL SETTINGS There are two patrol commands that can be started by the BBV Tx1000 They are activated by pressing the Patrol key and either Key 1 or Key 2 All other keys are ignored Their function is to enable a string of presets ...

Page 21: ...uide 12Jan05 doc Tx1000 MK2 8 16 camera controller Page 21 2 Press Program to gain access to the menu then press 5 to remove a preset from Patrol 1 or 6 to remove from Patrol 2 followed by the preset number to be removed This key sequence is illustrated below ...

Page 22: ...ey 12 Key 13 Key 14 Key 15 Key 16 96 seconds 108 seconds 120 seconds 132 seconds 144 seconds 156 seconds 168 seconds 180 seconds SPARE OUTPUTS ALLOW CONTROL OF SPECIAL RECEIVER FUNCTIONS Four additional spare functions are provided which are used to carry out advanced programming depending on the type of receiver and or dome used Please refer to the receiver s manual for details They are activated...

Page 23: ...NTACTS connector These contacts are suitable for low voltage control functions only DO NOT connect to mains potential Do NOT connect mains potentials to these contacts they are low voltage contacts only Normaly closed inputs opening for alarm 6 7 8 3 4 5 1 2 1 4 1 5 1 6 1 1 1 2 1 3 9 1 0 G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D G N D Each input has ...

Page 24: ...s the program key and follow the on screen commands The length of time the contacts close is also programmable Press the program key and follow the instructions on the screen To disable the program key remove the shorting link from the small rectangular slot below monitor 2 output To use the pre set feature you must have fitted a receiver that supports preset positioning Rx400P Rx400DC Rx45X RX55X...

Page 25: ...NOT USE 3 DO NOT USE 4 TxA to RA TxB to RB 5 DO NOT USE 6 DO NOT USE 7 SCREEN 8 TX1000 Mk2 base unit Cat5 patch cable RJ45 breakout box Rx45X 55X telemetry receiver RS422 connectors T R A T R B G N D R A R B T R A T R B G N D R A R B T R A T R B G N D R A R B Exploded view of RJ45 breakout box and cabling When daisy chaining the RS422 telemetry ensure that the end of line receiver has RS422 termin...

Page 26: ...input of Receiver grey connector Fit 470R resistor to suppress coax telemetry if required Camera 2 suppressed telemetry 16 x 20mA telemetry Allowing Starwiring Use output that corresponds to camera number 470R MIXED COAX AND TWISTED PAIR SYSTEMS The Tx1000 series of transmitters copes automatically with a mixture of coax and twisted pair connected receivers directing the telemetry signal to the re...

Page 27: ...sed This plugs into the rear of the keypad 4 Operating instructions can be found in the Tx1000 Installation Guide SITING THE KEYPAD REMOTELY FROM THE BASE UNIT Communications between the keypad and the base unit are RS232 9600 Baud NO parity 1 stop bit Direct cable links of up to 50 metres should function normally Beyond this distance any of the proprietary cable extenders may be used e g DVST mod...

Page 28: ...nclosure EX 4 TECHNICAL SPECIFICATION Power Requirements 12V dc Current Consumption 100mA 12V Control functions Base unit selection using and 1 4 keys Features 4 x RS232 Serial output to Tx1000 base units 4 x Video Inputs from Tx1000 base units 1 x RS232 Serial Input from Tx1000 keypad 1 x Video Output to Tx1000 keypad monitor Engineering Facilities Powered from base unit 1 or external 9Vdc supply...

Page 29: ...S232 cables can be extended up to 50M Should a greater distance be require then a TxLD can be used to allow operation 500M between EX 4 and base unit Video from TX1000 monitor outputs RS232 TO TX1000 matrix keyboard ports RS232 FROM TX1000 keyboard Video to monitor via TX1000 keyboard 1 9Vdc IN 2 RS232 IN 3 RS232 OUT 5 7 8 GND Fig 1 EX 4 connections Each base unit has a corresponding LED which fla...

Page 30: ...ase unit 1 4 Release Further key presses will pass to this base unit as normal To aid with identification of selected base unit and camera the camera number is prefixed with A D representing selected base unit Example Assume that four Tx1000 16 base units are connected to the EX 4 To select camera 19 which is Camera 3 of base unit 2 use the following key presses Press and HOLD Select Tap 2 2nd Rel...

Page 31: ... SEL ECT MONI T O R PA N TILT PRE SET PATROL SEQ B B V 1000 Site 3 B B V 300 LE NS LEN S IR IS FO C US ZO O M P R OGRAM A UT OPAN 9 10 11 12 13 14 15 16 8 7 5 6 4 3 1 2 CA MERA SEL ECT MONIT OR PA N T ILT PRE SET PATROL S EQ B B V 1000 Site 4 B B V 300 LENS L EN S IR IS F O CU S Z O OM PROGR AM AU T OPAN 9 10 11 12 13 14 15 16 8 7 5 6 4 3 1 2 CAMERA SELECT MO NITO R PA N T ILT PRESET PATROL S EQ B...

Page 32: ...s The communications data for the keyboard is RS232 which will become unreliable at distances greater than 50M The TxLD converts the RS232 data to 4 wire RS422 and then back to RS232 at the opposite end this enables the data to be transmitted over cable lengths up tp 1200M The TxLD s are supplied with sticky pads for easy wall mounting INSTALLATION Mount the units in relevant positions close to th...

Page 33: ... not need a separate power supply as it is now powered through the serial lead The video connection will need to be made from the monitor output on the TX1000 Base Unit through the Slave Keyboard for on screen text and on to a monitor TxLD Tx1000 system wiring Tx1000 base unit Tx1000 Slave Keyboard B B V 3 0 0 LE NS LE NS IR IS FOC US ZO OM PROG RAM AUTO PAN 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 8 7 5 6 4...

Page 34: ... blank for your notes ...

Page 35: ... blank for your notes ...

Page 36: ...ash Wipe Lights Coaxial and 20mA telemetry RX300 AC receiver for Pan Tilt Zoom Focus Iris Override and 1 Auxiliary output Coaxial and 20mA telemetry RX400P AC full function receiver PTZFI 4 Auxiliary outputs 16 presets Coaxial and 20mA telemetry RX400DC 24Vdc high variable speed receiver 16 presets 8 local alarm inputs 3 Auxiliary outputs options to drive JVC TK C1360 and Mitsi CCD400 cameras Coax...

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