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james.wilson

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Everything posted by james.wilson

  1. james.wilson
    It's a copyright document so not posted please
  2. james.wilson
    Re dpd must be local as from all I've used been one of the best
  3. james.wilson
    What's the system voltage at the panel with battery connected / dissed?
  4. james.wilson
    Is the circuit looped out too, not sure if it's eol never worked on one
  5. james.wilson
    Masterblaster Or possibly a mighty mono
  6. james.wilson
    I prefer a sticker inside the lid for jumper settings for the life of the sensor
  7. james.wilson
    We use our own brand that isn't hik based. There are quite a few brands actually manufactured by hik
  8. james.wilson
    Polyprop was poor but yes polycarb is good. Back then it was self cert/true its a bit different now
  9. james.wilson
    I meant the combined I don't think the GSM only will be updated
  10. james.wilson
    If others are reading I'd suggest the coil inside the tag is broken
  11. james.wilson
    Don't beep in the detector, maybe the elite does unsure. Voltek don't either but used to fit little sounders to them
  12. james.wilson
    The newer GSM unit is 3g
  13. james.wilson
    I don't think you can, you need to fix the supervision issue as the detector probably won't work if it activated. That's the whole point of supervision alarms
  14. james.wilson
    I'd say so yes
  15. james.wilson
    Combined shock and contact
  16. james.wilson
    Arnt baluns designed for utp?
  17. james.wilson
    Always have contacts on entry door as 6wb
  18. james.wilson
    In pet areas I'd always recommend perimeter protection
  19. james.wilson
    I'll have a word!
  20. james.wilson
    It's the best I could find for the cost.
  21. james.wilson
    Agreed cca is budget stuff I'd only use copper myself
  22. james.wilson
    You definetly connected it correctly?
  23. james.wilson
    Ni cads can take a lot of abuse when I used to race model cars you could put more into them than so called fast charging today. Used to thermal charge at a stupid temp limit. Used to put the thermocouple on the pack. Ni mh was a good compromise of capacity etc but I'd go nicad on a bell if I wanted to design one
  24. james.wilson
    It wasn't lithium based back then
  25. james.wilson
    Piezo needs high voltage old school mylar cone speakers need less but require more power. I prefered the lower freq as it gives more range but looks worse on spec sheets at 1m
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