↓ Advertise on Defender2 ↓

Home > In Car Electronics > Nakatanenga DAB antenna
Post Reply  Down to end
Page 2 of 6 <123456>
Print this entire topic · 
custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19568

United Kingdom 
What connectors did you use and did you have the AM/FM and DAB connector fitted? Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #769514 21st Apr 2019 9:38pm
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
From ariel to booster box then an Sma/smb adapter then to pioneer dab box which connects to radio 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769518 21st Apr 2019 9:47pm
View user's profile Send private message View poster's gallery Reply with quote
custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19568

United Kingdom 
Hmm, was the polarity correct and all fuses in-tact?

I wonder if the AM/FM jack & DAB connectors should both be connected at the same time? I'm assuming probably so.
Although I haven't tried DAB myself yet, others have and haven't had any issues.

Is the DAB box on the Pinoneer connected up properly and all the connections secure?

What power source did you use for the Nak unit? Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #769525 21st Apr 2019 10:06pm
View user's profile Send private message View poster's gallery Reply with quote
leeds



Member Since: 28 Dec 2009
Location: West Yorkshire
Posts: 8578

United Kingdom 
pj2106 wrote:
From ariel to booster box then an Sma/smb adapter then to pioneer dab box which connects to radio



Hands up as I am not an electronics/radio expert


So

1) Nakatanenga aerial and splitter box

2) Unknown adaptor

3) Pioneer dab box to radio

Now why is the DAB box separate from the Pioneer radio?


Is that Pioneer DAB box an amplifier? If so then it is amplifiering an already amplifiered signal which may cause issues.




Brendan
Post #769530 21st Apr 2019 10:32pm
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
Hi Brendan

Not sure why pioneer is a separate unit?

I’m going to try with out power to the ariel booster tomorrow

Connector is a simple one can’t see that is an issue as no wire just a connector

Have check fuses and power to booster box unsure if dab box is powered?

Will update tomorrow once I’ve done some research

Thanks guys 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769531 21st Apr 2019 10:35pm
View user's profile Send private message View poster's gallery Reply with quote
custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19568

United Kingdom 
Brendan - The DAB box is separate on the units the other member has mentioned, it's how they are designed.
However, they could well be powered as you suggest.
If that is the case, it is indeed worth trying un-powered OR contact Pinoneer to check.

I'd have thought thought then you would lose AM/FM boosted, but perhaps that's not an issue.

Does the external Pioneer unit take the AM/FM jack and DAB connection or just the DAB?

There may well be details in the Pinoneer manual if it's an amplified DAB unit or not. Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #769532 21st Apr 2019 10:50pm
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
Dab box takes both inputs and goes through multi plug cable from headunit

I’ve looked in manual but couldn’t see any mention of the box powered or not? Going to try tomorrow 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769533 21st Apr 2019 10:59pm
View user's profile Send private message View poster's gallery Reply with quote
custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19568

United Kingdom 
I'm assuming it's a Z7100DAB the unit, but if not similar should apply.
Here is the manual(s).
https://www.pioneer-car.eu/eur/products/avh-z7100dab/support
The following screenshots show further info, without looking into great detail myself it does mention and error on it dependant on the way in which it is connected.
It also seems to have a setting of having the amplified booster on or off, or at least as I read it.

If you have the Nak booster powered up, the HU booster should be off as it's not needed.

Hopefully it should help you solve the issue you have even if it isn't a Z7100DAB as they are very likely to be very similar from the same manufacturer.


Click image to enlarge



Click image to enlarge


It seems like you may have two options to chose from, I'd use the Nak booster if it was my choice but if the HU won't allow that then you may have to use its own.
I would presume that the HU probably does have it own booster in the DAB unit as it has max mA load specs in the manual.

It would be interesting to know the current draw of the Nak unit but without DAB I can't check for it in operation, it should be under 300mA though easily I'd have thought. Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #769536 21st Apr 2019 11:06pm
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
Where you located bud? I’ll have a look tomorrow but audio wiring is not my forte 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769539 21st Apr 2019 11:54pm
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
I really appreciate your help I will double check the manual tomorrow

It is the newer version on the 7100 which is basically the same it’s the 7200 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769540 21st Apr 2019 11:56pm
View user's profile Send private message View poster's gallery Reply with quote
custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19568

United Kingdom 
Upper SW.
And you’re welcome and good luck tomorrow.
It should work one way or another, either the Nak booster or the HU.
I’d try the Nak booster first and see if you can turn off the HU booster in settings and check that connection procedure.
If you can’t get that to work try the HU booster only.

👍🏻 Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #769541 22nd Apr 2019 12:14am
View user's profile Send private message View poster's gallery Reply with quote
leeds



Member Since: 28 Dec 2009
Location: West Yorkshire
Posts: 8578

United Kingdom 
OK I am out of my knowledge zone.

Why would the Pioneer DAB unit be external to the main Pioneer radio unit?

Now just thought of another question. If the Nakatanenga splitter/amplifier box is not powered up will there be a signal output from the aerial on the radio side f the splitter box?

Brendan
Post #769542 22nd Apr 2019 12:19am
View user's profile Send private message View poster's gallery Reply with quote
blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16871

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
pj2106 wrote:
Any pictures as I’ve fitted mine today and have antenna error on the head unit just on DAB though


There are some Pioneer HUs which are notorious for this, they have an internal fusible link which provides the power to an active aerial if you have one, which is prone to failing and which can only (apparently) be replaced by a dealer. My unit has done this twice, even though I used a passive aerial. The first time was under warranty, the second time I didn't bother to get it fixed because DAB reception was poor anyway.

It's a stupid design and annoyed me so much I am unlikely ever to buy another Pioneer system. That means for me that Pioneer and Kenwood are both on the blacklist for bad engineering design!
Post #769558 22nd Apr 2019 9:05am
View user's profile Send private message View poster's gallery Reply with quote
leeds



Member Since: 28 Dec 2009
Location: West Yorkshire
Posts: 8578

United Kingdom 
Interesting BW, I have just done a quick search for Pioneer dab radio antenna fault and there does seem to be a history of antenna fault code appearing. Since this antenna fault code is associated with the dab aerial circuit the consensus of opinions seem to be check the connection first then it is a fault inside the radio and the radio is exchanged.

So is the Nakatanenga dab aerial at fault or the radio set itself?


Brendan
Post #769566 22nd Apr 2019 9:31am
View user's profile Send private message View poster's gallery Reply with quote
pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
Well I unpowered the naka booster and no change, can’t find a way on hu to disable power so a call to the supplier tomorrow I think 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #769595 22nd Apr 2019 3:11pm
View user's profile Send private message View poster's gallery Reply with quote
Post Reply  Back to top
Page 2 of 6 <123456>
All times are GMT + 1 Hour

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
DEFENDER2.NET RSS Feed - All Forums