Ittermann iSL 3014, Instruction Manual

Page 1: ...LED Flood light iSL 3014 electronic GmbH Ittermann electronic GmbH Köhlergasse 16 18 D 99842 Ruhla Phone 49 0 36929 75 0 Fax 49 0 36929 75 35 Internet www ittermann de E mail info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 ...

Page 2: ... Design and over all functions 3 3 Type of user 3 4 Technical Data 3 5 Safety notes 4 Supplies 5 Preparation of the product for use 5 1 Preparation before installation 5 2 Installation and electrical connection 5 3 Transition Technical information and specific terms 4 4 6 Operation 6 1 Preface 6 2 Mode without external control Stand Alone mode 6 3 Mode with external control 6 3 1 DMX Mode 6 3 1 1 ...

Page 3: ...ist of spare parts 10 Abandonment 11 Subject index A Appendix Graphic chart of special programs and DIP switch adjustments in Stand Alone mode Description on the example of the iSL3014 RGBW A 1 Special programs Type A SP Type A A 2 Special programs Type B SP Type B A 3 Special programs Type C SP Type C A 4 Special programs Type D SP Type D A 5 Special programs Type E SP Type E B Appendix Graphic c...

Page 4: ...nn Back wall iSL 3014 Front Type RGBW 12 50 Front RGB 12 50 RGBA 12 50 A 12 50 B 12 50 C 12 50 G 12 50 O 12 50 R 12 50 U 12 50 W27 12 50 W30 12 50 W40 12 50 W50 12 50 W65 12 50 RW 12 50 BW 12 50 RBW 12 50 Serial number Ceiling or wall fixing bracket Compliance Back wall Ittermann electronic GmbH Köhlergasse 16 18 99842 Ruhla Phone 49 0 36929 75 0 Fax 49 0 36929 75 35 E mail info ittermann de Hompa...

Page 5: ...rt of the product and must be stored with the product The edition number is written on every page of the manual The details of the manual are checked continuously Amendments will be done with the following manual edition Changes can be made without notice Illuminant 14 high performance LEDs and applied on a metal core printed board Luminous element of the LED flood light which works simultaneously...

Page 6: ...s are stored in the internal memory disk of the LED flood light Some of the special programs can be activated by special DIP switch settings in stand alone mode During DMX and RDM DMX mode all special programs can be performed Type of control Describes the possibilities of controlling the LED flood lights 1 Mode without external control 2 Mode with external control Stand Alone mode Type of control...

Page 7: ...ata stream flows in two directions With RDM the operating comfort increases considerably E g re programming of addresses diagnose of mistakes and transferring other important information The protocol is defined in the American National Standard E1 20 2006 Entertainment Technology RDM Remote Device Management over DMX512 Networks published by the Entertainment Services and Technology Association ES...

Page 8: ...he LED flood light varies from type to type see chapter 3 4 Technical data The active thermic management caters for a high effectiveness of light and a long life of the LEDs By using the DIP switches at the back of the light you can choose the types of control see chapter 6 Operation for detailed description for RJ 45 plug connection please look at chapter 3 4 Technical data Instruction Manual iSL...

Page 9: ...hite white 4000 K neutral white white 5000 K cold white white 6500 K cold white red white 4000 K blue white 4000 K red blue white 4000 K 14 high performance LEDs electronic GmbH Ittermann electronic GmbH Köhlergasse 16 18 D 99842 Ruhla Phone 49 0 36929 75 0 Fax 49 0 36929 75 35 Internet www ittermann de E mail info ittermann de 3 3 Type of user 3 4 Technical Data Mode without external control Stan...

Page 10: ...rol without external control Stand Alone mode with external control DMX and RDM DMX mode Dimming 256 steps 8 Bit Colour mixing 256 steps per colour 8 Bit per colour Programs 31 internal special programs 17 of them are performable in Stand Alone mode Dimensions 110 x 113 x 150 mm wide x hight x depth without fixing brackets Weight 1 4 kg Housing aluminium with powder coating Housing colous light si...

Page 11: ...ed supplies have been especially developed and tested for this product The producer therefore recommends to make use of these supplies only according to safety and warranty reasons see chapter 4 Supplies The ceiling or wall fixing bracket shall only be assembled at a horizontal or vertical seat with adequate consistency and tensile loaded capacity Please assemble the ceiling or wall fixing bracket...

Page 12: ... flood light Ittermann SpotLight iSL3014 decrees different types of control The supplies depend on the used type of control and on the number of flood lights in one line In case of using the mode without an external control Stand Alone mode you only need an external mains adapter with connection adapter and power cable as well as one or more RJ 45 connecting cables for power supply In case of usin...

Page 13: ...ction of the duration of life Please bring the DIP switches into the following positions This switch setting starts the special program No 17 in Stand Alone mode All LED groups will be activated one after another Mount the ceiling or wall fixing brackets at an applicable place and tighten the screws strong The ceiling or wall fixing bracket shall only be assembled at a horizontal or vertical seat ...

Page 14: ... network connection Therefore put one side of the network power cable in the mains adapter 60 W or 120 W supply and the other side in a power jack 230 V Please don t look into the lights directly Put a sheet of paper or something like that before the light exit For switching off the flood light pull the power cable 5 3 Transition The chosen special program will start In this process each LED group...

Page 15: ...ial knowledge Chapter 6 3 Mode with external control DMX and RDM DMX mode Special knowledge necessary Systemaufbau As you can see on the demonstrations you can use only one iSL3014 when using a 60 W When using a 120 W you can install a maximum of two iSL3014 in a row For connecting the second iSL3014 in the row please use the RJ 45 jack OUT The maximum length of the cable in one row 20 m power sup...

Page 16: ...this setting will cause white light with 64 possible lightness levels Type C 8 special programs with white and 8 speed levels can be justified Type D 8 special programs with stroboscopic effects and 8 speed levels can be justified Type E 8 special programs without white and 8 speed levels can be justified DIP switch adjustments See appendix A Graphic chart of special programs and DIP switch adjust...

Page 17: ...Patch cable are provided see Chapter 4 Supplies To connect supply voltage and busses of the Ittermann SpotLight LED flood light RJ 45 plug connectors are used These plug connectors are usual for ISDN IAE structured wiring and computer networks The decision to use for the iSL LED flood lights RJ 45 plug connectors has been taken for design reasons The small and handy design of the flood light would...

Page 18: ...erminated The control system roots control information to the receiver by DMX protocol This information is completed by the receivers You can power 512 channels with information by using the DMX protocol Channel means within this context the controllable function of a receiver The transmitter gets to know how to complete a function by 8 data bits which built a DMX slot together with one start bit ...

Page 19: ...ts of one start bit one start byte at the beginning of the DMX package respectively 8 data bits control information for the single channels two stop bits A DMX package consists of one break or reset with the logical index 0 the minimum length has to be 88 µs one mark after break with the logical index 1 the minimum length has to be 8 µs a first slot consisting of one start bit one start byte and 2...

Page 20: ...understand DMX and no other protocol language e g RDM must ignore packages which have a start byte unlike 0 The speed of data transfer is 250 kbits s Therefore the speed of data transfer for one bit is about 4 µs for a slot 44 µs 11 x 4 µs and for a data package 512 slots about 22 528 µs 512 x 44 µs The length of a DMX package results from the sum of parameter 88 µs break 8 µs mark after break 44 ...

Page 21: ...UT to iDMX LOOP_IN 20 meters The maximum cable length depends on the ohmic resistance of the cable If a longer chain is necessary special cables need to be used Instruction Manual iSL 3014 Dated 09th of June 2011 Page 21 31 DMX OUT DMX IN DMX junction box supplies POWER_IN iDMX_OUT DMX_IN DMX_LOOP_OUT iDMX_LOOP_IN System design DMX junction box and 120 W power supply schematic picture i power supp...

Page 22: ...al programs That means every iSL3014 needs a space of 8 byte for addresses Red gets the DMX start address On a DMX 512 Bus 64 LED flood lights can be connected 512 8 64 Please keep in mind that starting at 32 devices you should install a repeater Instruction Manual iSL 3014 Dated 09th of June 2011 Page 22 31 RED WHITE Sprog SPara 1 SPara 2 MDim BLUE GREEN DMX address DMX address 1 DMX address 2 DM...

Page 23: ... 249 257 265 273 281 289 297 305 313 321 329 337 1 1 1 2 2 2 3 3 3 5 5 5 4 4 4 6 6 6 address address address ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF...

Page 24: ... this case the DMX address does not be adjusted at the DIP switch SW2 at the Ittermann SpotLight LED flood light but can be written into the internal storage EEPROM of the flood light by an RDM command The advantage is that the configuration of a network in use can be done from a control desk The delivery state of all Ittermann SpotLight LED flood light is that all have the same address in the int...

Page 25: ... Unique Identify This number is made up of the manufacture ID which has to be applied for at the ESTA Entertainment Services and Technology Association and the serial number of the producer The receiver evaluates the information of the RDM package and sends an answer on the same wire half duplex The answering of more than one participant is avoided by the specific request Pollen to the unique iden...

Page 26: ...instruction set These commands are marked as Required in the specification see ANSI E1 20 2006 chart A 3 Beside the Required commands the Ittermann SpotLight LED spot light iSL3014 has implemented specific RDM commands Mode levels of the iSL3014 Mode levels are operating figures which are used to process the control information of the 8 channels of the Ittermann SpotLight LED flood light The groun...

Page 27: ...command SET NV Operating Mode in Appendix D Mode level 6 The figures which are saved in the internal storage of mode level 6 and 7 processes just once single shot These figures are the control information for channels 1 4 colour light c hannels They can only by changed by an according RDM command Mode level 7 The figures which are saved in the internal storage of mode level 6 and 7 processes in an...

Page 28: ...Also both ends of the chain have to be terminated 6 3 2 2 RDM DMX networks with iSL3014 Instruction Manual iSL 3014 Dated 09th of June 2011 Page 28 31 1 2 3 4 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 SW1 SW1 SW1 SW1 SW1 ON ON ON ON ON OFF OFF OFF OFF OFF Mode level 200 special program Type A adjustment from SW1 3 and SW 1 4 unimportant Mode level 201 special program Type B Mode level 202 special program Ty...

Page 29: ...time to preclude a fall down of it Within the Ittermann SpotLight LED flood light are no parts to be maintained Not each disturbance is caused by a real error The following to do s can be done by your own cut the flood light from the power supply pull the power cable check the cable check the DIP switch configuration establish the network connection again In use of an external control system Check...

Page 30: ...ogether with a description of the problem after the acceptance of the warranty claim the producer will refund the cheapest postage The packaging should be chosen carefully to preclude damages by transportation We recommend using the original package The guarantee expires if the flood light is damaged the flood light was used or warranted incorrect changes have been made without authority Address o...

Page 31: ...special disposal for electronic waste Program 6 10 RDM command 26f RDM DMX network 28 RDM protokol 7 26 RJ 45 plug configuration 10 17f Special program 6 16 22 24 Stand Alone mode 6 9 12 15f Type of control 6 15 Thermic management 8 13 Patges Mode level 26ff DMX address 18 22ff DMX network 18f 21 DMX package 19f DMX protocol 7 17 19ff DMX slot 18f DMX and RDM DMX mode 6 16ff External control 6 9 1...

Page 32: ...ograms Type A SP Type A Each colour can be switched separately and for each colour there are four levels of lightness 0 off 25 75 and 100 Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A1 A23 ON ON ON ON ON OFF OFF OFF OFF OFF Meaning of DIP switch adjustments SW1 3 SW1 4 und SW2 1 bis SW2 6 Meaning of DIP switch adjustments SW1 1 SW1 2 0 aus special program Type A 25 50 100 m...

Page 33: ...une 2011 Appendix A Page A2 A23 1 1 2 2 3 3 5 4 4 6 SW1 SW2 ON ON OFF OFF blue green red white SP Type A 100 50 25 0 aus 1 1 2 2 3 3 5 4 4 6 SW1 SW2 ON ON OFF OFF blue green red white SP Type A 100 0 aus 0 aus 0 aus 1 1 2 2 3 3 5 4 4 6 SW1 SW2 ON ON OFF OFF blue green red white SP Type A 50 0 aus 0 aus 0 aus 1 1 2 2 3 3 5 4 4 6 SW1 SW2 ON ON OFF OFF blue green red white SP Type A 25 0 aus 0 aus 0 ...

Page 34: ... available With RGBW this setting will cause white light with 64 possible levels brightness brightness brightness Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A3 A23 Examples 1 2 3 5 4 6 SW2 ON OFF 2 brightness SP Type B 1 2 3 4 SW1 ON OFF 1 2 3 5 4 6 SW2 ON OFF 50 brightness 25 brightness 12 brightness 7 brightness 4 brightness 2 brightness 1 2 3 4 SW1 ON OFF Meaning of DIP...

Page 35: ...termann de E mail info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A4 A23 1 2 3 5 4 6 SW2 ON OFF 2 12 50 64 brightness SP Type B 1 2 3 4 SW1 ON OFF 1 2 3 5 4 6 SW2 ON OFF 2 4 7 13 brightness SP Type B 1 2 3 4 SW1 ON OFF Examples 1 2 3 5 4 6 SW2 ON OFF 2 4 6 brightness SP Type B 1 2 3 4 SW1 ON OFF ...

Page 36: ...1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF SP 17 1 SP 18 2 SP 19 5 SP 20 10 SP 21 50 SP 29 200 ...

Page 37: ...tion Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A6 A23 OFF OFF Sp Type C Sp Type C 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 2 SP 17 SP 17 Examples ...

Page 38: ...on Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A7 A23 OFF OFF Sp Type C Sp Type C 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 200 speed 5000 SP 17 SP 17 Examples ...

Page 39: ...tion Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A8 A23 OFF OFF Sp Type C Sp Type C 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 1 SP 18 SP 19 Examples ...

Page 40: ...tion Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A9 A23 OFF OFF Sp Type C Sp Type C 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 1 SP 20 SP 21 Examples ...

Page 41: ...endix A Page A10 A23 OFF OFF Sp Type C Sp Type C 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 200 speed 1000 SP 29 increasingly warm white SP 30 change from cold white to warm white Examples zoom factor oft the grafic 2 ...

Page 42: ...n is among others controlled by the blue part of light Therefore in the evening for example by the reduction of blue parts of the light the Melatoninproduction can be stimulated with the result that humans get tired The other way round it is possible by exalting the blue part of the light to reduce the Melatoninproduction which might it make easier to wake up in the morning For that reason it is r...

Page 43: ...1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF SP 16 1 1 SP 16 2 3 SP 16 3 5 SP 16 4 10 SP 16 5 2...

Page 44: ...anual iSL 3014 Dated 09th of June 2011 Appendix A Page A13 A23 OFF OFF Sp Type D Sp Type D 1 1 2 2 3 3 4 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 6 SW2 SW2 ON ON speed 100 speed 100 SP 16 1 SP 16 2 Examples ...

Page 45: ...anual iSL 3014 Dated 09th of June 2011 Appendix A Page A14 A23 OFF OFF Sp Type D Sp Type D 1 1 2 2 3 3 4 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 6 SW2 SW2 ON ON speed 100 speed 100 SP 16 3 SP 16 4 Examples ...

Page 46: ...anual iSL 3014 Dated 09th of June 2011 Appendix A Page A15 A23 OFF OFF Sp Type D Sp Type D 1 1 2 2 3 3 4 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 6 SW2 SW2 ON ON speed 100 speed 100 SP 16 5 SP 16 6 Examples ...

Page 47: ...anual iSL 3014 Dated 09th of June 2011 Appendix A Page A16 A23 OFF OFF Sp Type D Sp Type D 1 1 2 2 3 3 4 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 6 SW2 SW2 ON ON speed 100 speed 100 SP 16 7 SP 16 8 Examples ...

Page 48: ...1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 SW2 ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF SP 1 1 SP 2 2 SP 3 5 SP 4 10 SP 5 50 SP 6 200 ...

Page 49: ...ction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A18 A23 OFF OFF Sp Type E Sp Type E 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 2 SP 1 SP 1 Examples ...

Page 50: ...on Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A19 A23 OFF OFF Sp Type E Sp Type E 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 200 speed 5000 SP 1 SP 1 Examples ...

Page 51: ...ction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A20 A23 OFF OFF Sp Type E Sp Type E 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 1 SP 2 SP 3 Examples ...

Page 52: ...ction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A21 A23 OFF OFF Sp Type E Sp Type E 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 1 SP 4 SP 5 Examples ...

Page 53: ...ction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A22 A23 OFF OFF Sp Type E Sp Type E 1 1 2 2 3 3 4 4 SW1 SW1 ON ON OFF OFF 1 1 2 2 3 3 5 5 4 4 6 6 SW2 SW2 ON ON speed 1 speed 1 SP 6 SP 7 Examples ...

Page 54: ...Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix A Page A23 A23 OFF Sp Type E 1 2 3 4 SW1 ON OFF 1 2 3 5 4 6 SW2 ON speed 1 SP 11 Examples ...

Page 55: ... de B Appendix Graphic chart of special programs with DMX and RDM DMX mode Description example iSL3014 RGBW Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B1 B6 special program1 with speed 1 special program 3 with speed 1 special program 5 with speed 1 special program 2 with speed 1 special program 4 with speed 1 special program 6 with speed 1 ...

Page 56: ...ail info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B2 B6 special program 7 with speed 1 special program 9 with speed 1 special program 11 with speed 1 special program 13 with speed 1 special program 8 with speed 1 special program 10 with speed 1 special program 12 with speed 1 special program 14 with speed 1 ...

Page 57: ... GmbH Köhlergasse 16 18 D 99842 Ruhla Phone 49 0 36929 75 0 Fax 49 0 36929 75 35 Internet www ittermann de E mail info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B3 B6 special program 15 with speed 1 ...

Page 58: ... de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B4 B6 special program 16 1 with speed 100 special program 16 3 with speed 100 special program 16 5 with speed 100 special program 16 7 with speed 100 special program 16 2 with speed 100 special program 16 4 with speed 100 special program 16 6 with speed 100 special program 16 8 with speed 100 ...

Page 59: ...l info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B5 B6 special program 17 with speed 1 special program 19 with speed 1 special program 11 with speed 1 special program 23 with speed 1 special program 18 with speed 1 special program 20 with speed 1 special program 22 with speed 1 special program 24 with speed 1 ...

Page 60: ...termann de E mail info ittermann de Instruction Manual iSL 3014 Dated 09th of June 2011 Appendix B Page B6 B6 special program 25 with speed 1 special program 27 with speed 1 special program 29 with speed 1 special program 31 with speed 1 special program 26 with speed 1 special program 28 with speed 1 special program 30 with speed 1 ...