beakaboy Posted April 12, 2019 Share Posted April 12, 2019 Hi everyone , I have recently received the new Tomix 225-0 Camera car set and was wondering about how to fit a DCC decoder. I have a Kato EM 13 decoder as well as a Digitrax Z scale decoder to choose from. Any help appreciated. Link to comment
chadbag Posted April 12, 2019 Share Posted April 12, 2019 What is the part number for this set? being Tomix the wired decoder is more likely to be what you need Link to comment
beakaboy Posted April 16, 2019 Author Share Posted April 16, 2019 part number is 5595 . Hoping someone has done a dcc chip fitting on same or similar chassis and can post some pics.thanks Link to comment
chadbag Posted April 16, 2019 Share Posted April 16, 2019 Thanks for the model number. Hopefully you can find someone who has done t or a similar unit. It shouldn't be too hard to figure out, but HS does say this on their website about it Quote - About powered vehicles · The power unit is a dedicated one with the board corresponding to the camera system mounted. · When you add the power unit by the condition of the layout etc., when installing long, please be sure to incorporate an optional <0644> power unit. * Similarly when using <92421> basic set B, be sure to replace it with an optional <0644> power unit and use it. which would make me think a bit about what I was doing with it and why. It sounds like the existing motor car has circuitry to support the camera in some fashion. Good luck! 1 Link to comment
gavino200 Posted May 11, 2019 Share Posted May 11, 2019 Here you go. It took me ages to find it. It was buried in the "what did you do on your layout today?" thread. It's been a while but if anything doesn't make sense I may still be able to clarify. Cut/paste: I didn't take any pictures but I can describe what I can remember. Open shell Remove grey plastic cover Remove light board Remove motor Four wires to solder - two for pick up, two for the motor. Pick up first There are two springs to take current from the wheel trucks to the light board. There are two small metal dots on the other side of the light board that connect with the spring contacts on the other side. Solder a red an black wire, one to each of the metal dots on the topside of the light board. Motor now Remove motor. Remove the motor pick up springs. Carefully solder a grey and orange wire to the motor pick up tabs. Replace motor. Use a tiny drill bit to make holes in the light board to pass these two wires through. Dont forget to replace the drive shafts into the motor now. Replace lightboard. Using a tiny drill, make four tiny holes in the grey plastic cover and pass all four wires directly up from below. Replace grey plastic cover. You will now have a motor chassis with four wires (red, black, orange, grey) exiting the topside. Choose any decoder. I think I used a Digitrax. Fix the decoder to the chassis (tape or blue tac) Cut the unnecessary wires (white, yellow, brown?, blue) at slightly different lengths ( so they won't short) Cut the four remaining wires and corresponding wires from the chassis at a suitable length. Connect corresponding wires by soldering. Make sure there's no shorting. You can used liquid wire to insulate the soldered section. Instead I cut the wire lenghts to ensure the joints would be in different locations. Tape the wires down to the chassis floor. Optional: paint the wires and decoder the same grey as the chassis. Otherwise they'll be quite obvious through the window. Replace shell Enjoy. Link to comment
beakaboy Posted May 11, 2019 Author Share Posted May 11, 2019 sounds straight forward enough.Many thanks for your help. I'll get back to you if reqd. cheers 1 Link to comment
gavino200 Posted May 11, 2019 Share Posted May 11, 2019 FWIW I also made a short guide to using the japanese text only iphone app. Here it is: I played with the Camera Train today. I still remembered the controls somewhat, so I wasn't able to get as lost as the first time I set it up. As far as I remember I used a combination of google translate on screen and google translate "photo" on my phone to read the characters displayed as part of graphics. I roamed around all the options today and jotted down the structure of the program. These are the instructions for iphone use. The grey shaded text (mostly at the bottom) describes buttons/functions that are unnecessary. You can ignore them. Search app at the App store Download and install Place the train on the track It needs to be either a CL (constant lighting) DC setup or a DCC setup Go to your phone's settings Go to "wifi" Look for a "wifi" sources called "Tomix_Camera_Car_(then alpha numeric giberish) Select it - there's no password Now open the app The home screen has two large buttons and two small buttons I'll name these as below. Large Left button large Right button small upper button small lower button Left large button is to access camera press it. Then a new screen with two buttons appears a blue button and a red button Pres red to change the name of the camera device It comes labeled by default as "Tomix_Camera_Train" I didn't change it. Basically I don't use this funtion Press blue to start the train camera Another screen comes up that has a single red button press the red button Camera starts - Screen becomes cab view There is a button on the top right of the screen to record video Press once to start Press once to stop The first time you use record it you get asked permission to access the phones camera/storage Press the button on the left for yes Tap the screen to stop the camera a screen opens with two buttons Press the right button to cancel and continue watching train video. Press the left button to stop camera ------------------------------------------------------------------------------------------------------------------------------------------------------------ Large right button is the video file management area Scroll up and down to select a video The video plays when you press on it The button on the right of the file name is to delete You must answer an "are you sure" question before it deletes. Left is yes (as always) right is no The deletion process takes a long time. I don't use it Instead I manage the video files in my phones "photo gallery" ------------------------------------------------------------------------------------------------------------------------------------------------------------------ small lower button this is a "Help" or "Instruction guide" for the app Unfortunately it's all in Japanese ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Small upper button This is the "Settings" There are four subsections in vertically stacked buttons Top button is a link to marketing material Second from the top is the "WIFI" tab Press OK No clue what the two lower buttons are Here is a picture? The second button shows you the Train's Wifi ID I guess so you can recognize and select it in the wifi settings of your phone as above Link to comment
jozasa Posted June 21, 2019 Share Posted June 21, 2019 (edited) I also got my Tomix 5594 camera car set a few days ago and it works beautifully! (once sorted out the japanese language of the app, thanks to gavino) I've been using only the camera car pushed by one of my other locos. Surprised that the tomix couplers are of the rapido type, by the way. Now I'd like to DCC the motorised unit (central car) so I opened it up to investigate how to install a decoder. Find attached picture Seems easy, lots of space, but I wonder what are the little circuits shown in the photo. Maybe something prepared for the interior lights? Edited June 21, 2019 by jozasa 1 Link to comment
cteno4 Posted June 21, 2019 Share Posted June 21, 2019 Looks like a bridge rectifier and resistor. This would give constant polarity power from the track power. jeff Link to comment
chadbag Posted June 22, 2019 Share Posted June 22, 2019 What are the markings on the small chip with the 4 legs? (And on the other pieces) Link to comment
jozasa Posted June 23, 2019 Share Posted June 23, 2019 (edited) The chip with the 4 legs is marked B1010S. Googling around it's clear it is a bridge rectifier Next to it, bridged between the plus and minus legs, the chip is marked 1M24, maybe a capacitor? And the other one is simply marked "J". Measuring J with an ohmeter, as if it were a resistor, it gives around 6Kohm Examining the PCB, one pole of the trucks is directly connected to the motor. And the other one goes somehow thru the chips So I'm not sure what the circuit is meant for (maybe filtering the "CL" signal , constant lighting, for the motor?) Anyway, I think I have to wire the motor directly to the DCC decoder, getting rid of the springs and therefore bypassing the circuits Edited June 23, 2019 by jozasa Link to comment
katoftw Posted June 23, 2019 Share Posted June 23, 2019 If you are worried about butchering your motor unit. AmiAmi have them in the sale section for 2160 yen. Link to comment
jozasa Posted July 23, 2019 Share Posted July 23, 2019 Well, I finally did it and converted to DCC the engine car, using a Doehler & Haass DH05C decoder. I also attached a light to the roof of the car, so it can illuminate the interior of my tunnels, for the camera. It doesn't look very neat, but it works beautifully! Pics attached 3 1 Link to comment
defor Posted October 29, 2019 Share Posted October 29, 2019 Is converting the motor car really necessary even? I recently bought the 5594 and from what i can tell, the entire purpose of the "special" motor is to prevent the motor from starting before the CL feature has enough voltage dialed in to power the camera board-I.E. on a 5506, you set the ring dial to the point the motor stops moving, then the camera, as it has no battery, will never be short on dc power. The camera board appears to be a simple light board as far as connection to the track, and as such, should work fine on its own on a dcc track from what i can tell as there's always enough voltage to keep it powered- if this is the case (I'll have to try it tonight), then there's no need to even bother with the special motor car- just use a normal tomix motor wired for dcc... Did I miss something? P.S. on another note- for anyone running the camera system on DC- I seem to have issues with getting the camera to broadcast WiFi if to 5506 is dialed to the speed required for no motor movement- instead, i have to set the throttle high, load the camera car onto the track, then dial down the throttle to the CL stop point (outer ring setting), and load the motor car on then... am I missing something? Link to comment
defor Posted October 30, 2019 Share Posted October 30, 2019 So, tested it this evening, and as expected, the camera car works great along with other dcc locomotives! The only issue I see is that both forward and reverse lights are lit, but as they're run straight off the pickups, and DCC is providing an AC signal, this makes sense. Link to comment
beakaboy Posted December 3, 2019 Author Share Posted December 3, 2019 Finally converted my Tomix Camera Train to DCC . Many thanks to Gavino 200. It works a treat and have included a short video from recent testing. I had to extend my phones screen timeout as during video recording the phone screen would go blank after about 30 seconds and the recording would stop. 6 1 Link to comment
GeorgeHInch Posted January 4, 2022 Share Posted January 4, 2022 It's great to see other people have explored using on of these on DCC. I'm thinking about hunting one of them down for video on my layout but I'm curious what your experiences have been in the long term. Does the camera car hold up on DCC without a decoder fine? Did any of you guys off a decoder for the lights on the front of the car or do you let them both say on under DCC? And finally, did anyone happen to take a picture of what the PCB for the camera car looked like? Link to comment
Wolf Posted May 2, 2023 Share Posted May 2, 2023 Heya, dragging this threat out of its grave, as I got two questions myself: Did you run the camera car unmodified on DCC track? Does it stand the usually higher voltage of DCC? Second, did anyone find a solution how to throw the output on a TV screen? Maybe some sort of "Android TV Stick" that I can run the app on? Cheers Stephan Link to comment
bill937ca Posted May 2, 2023 Share Posted May 2, 2023 Could you mount a wireless camera on a flat car in front of the train? Link to comment
Wolf Posted May 2, 2023 Share Posted May 2, 2023 I could but we want to use the Tomix one for looks 1 Link to comment
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