USGlobalSat GPS Forums

Please login or register.

Login with username, password and session length
Advanced search  

News:

Pages: [1]   Go Down

Author Topic: 406 module for JVC auto navigation  (Read 3838 times)

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
406 module for JVC auto navigation
« on: April 10, 2011, 12:25:44 am »

I have a kw-nt1 Jvc car audio that has gps ant that has a $200 cost for factory replacement. I'm trying to find a low cost solution. The gps ant connection I have is a 8pin "I believe proprietary" connection on the back of the radio. I have the factory internal wiring schematic and it calls out 5 connections....   
1-  TX,
2-  RX,
3-  3.3v back-up (VBU),
4-  5.0v (VCC),
5-  ground
6,7,8-   3 remaining are labeled NC but schematic show slice to ground in the radio.

The only info JVC tech would give me is that it's a sirf III and waas.
Do anyone know if the 406a would work for me if i wired it in or some other product?
« Last Edit: April 10, 2011, 12:36:53 am by cjayr »
Logged

GS_TECH01

  • Administrator
  • Hero Member
  • *****
  • Karma: 5
  • Offline Offline
  • Posts: 1755
Re: 406 module for JVC auto navigation
« Reply #1 on: April 11, 2011, 01:23:50 pm »

We have a couple of questions for you regarding this:

Please provide details about this JVC Auto Navigation such as specs, datasheets, etc.
Also, how do you plan to use the engine module with this navigation device?

As for the EM-406A, you can find more info here: http://www.usglobalsat.com/store/download/46/em406a_ug.pdf
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #2 on: April 11, 2011, 06:58:46 pm »

NAVIGATION/DVD RECEIVER

KW-NT1J, KW-NT1E



SPECIFICATION

KW-NT1J

NAVIGATION SYSTEM
System & Service L1, C/A code
Global Positioning System
Standard Positioning Service
Reception System 12-channel multi-channel reception system
Reception Frequency 1 575.42 MHz
Sensitivity -130 dBm
Update Rate 1/second, continuous
GPS Antenna Polarization Right Handed Circular Polarization
Dimensions (approx.) (W H D) 41.0 mm 15.0 mm 57.0 mm
(1-5/8 inches 5/8 inch 2-1/4 inches)
Cable (approx.) 5.0 m (16.4 feet)



AMPLIFIER
Power Output 20 W RMS 4 Channels at 4 O and < or = 1% THD+N
Signal-to-Noise Ratio 80 dBA (reference: 1 W into 4 O)
Load Impedance 4 O (4 O to 8 O allowance)
Equalizer Control Range Frequencies 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6.3 kHz, 15 kHz
Level 10 dB
Audio Output Level
LINE OUT (FRONT/REAR),
SUBWOOFER
Line-Out Level/Impedance 2.5 V/20 kO load (full scale)
Output Impedance 1 kO


Color System NTSC/PAL
Video Output (composite) 1 Vp-p/75 O
Other Terminals Input USB, Front AV-IN, LINE IN, VIDEO IN, CAMERA IN,
Antenna input, MIC IN
Output VIDEO OUT
Others OE REMOTE, DIGITAL OUT, Satellite unit connector


FM/AM TUNER
Frequency Range FM (with channel interval set to 100 kHz
or 200 kHz)
87.5 MHz to 107.9 MHz
FM (with channel interval set to 50 kHz) 87.5 MHz to 108.0 MHz
AM (with channel interval set to 10 kHz) 530 kHz to 1 710 kHz
AM (with channel interval set to 9 kHz) 531 kHz to 1 602 kHz
FM Tuner Usable Sensitivity 11.3 dBf (1.0 V/75 O)
50 dB Quieting Sensitivity 16.3 dBf (1.8 V/75 O)
Alternate Channel Selectivity (400 kHz) 65 dB
Frequency Response 40 Hz to 15 000 Hz
Stereo Separation 35 dB
AM Tuner Sensitivity/Selectivity 20 V/40 dB

 
DVD/CD
Signal Detection System Non-contact optical pickup (semiconductor laser)
Frequency Response DVD, fs=48 kHz/96 kHz 16 Hz to 22 000 Hz
CD 16 Hz to 20 000 Hz
Dynamic Range 93 dB
Signal-to-Noise Ratio 95 dB
Wow and Flutter Less than measurable limit

1-2 (No.MA453<Rev.003>)


SD
Compatible File System FAT 32/16/12
Capacity 8 Mbytes to 2 Gbytes
Data Transfer Rate Maximum 10 Mbps

 
USB
USB Standards USB 2.0 Full Speed
Data Transfer Rate Full Speed: Maximum 12 Mbps
Low Speed: Maximum 1.5 Mbps
Compatible Device Mass storage class
Compatible File System FAT 32/16/12
Max. Current DC 5 V 500 mA


BLUETOOTH
Version Bluetooth 1.2 certified
Output Power +4 dBm Max. (Power class 2)
Service Area Within 10 m (10.9 yd)
Profile HFP (Hands-Free Profile) 1.5
OPP (Object Push Profile) 1.1


MONITOR
Screen Size 6.1 inch wide liquid crystal display
Number of Pixel 336 960 pixels: 480 3 (horizontal) 234 (vertical)
Drive Method TFT (Thin Film Transistor) active matrix format
Color System NTSC/PAL
Aspect Ratio 16:9 (wide)

 
GENERAL
Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance)
Grounding System Negative ground
Allowable Storage Temperature -10C to +60C (14F to 140F)
Allowable Operating Temperature 0C to +40C (32F to 104F)
Dimensions (W H D)
(With trim plate and sleeve
attached)
Installation Size (approx.) 182 mm 111 mm 161 mm (7-3/16 4-3/8 6-3/8)
Panel Size (approx.) 188 mm 117 mm 10 mm (7-7/16 4-5/8 7/16)
Mass (approx.) 2.4 kg (5.3 lbs) (including trims and sleeve)

Design and specifications are subject to change without notice.

(No.MA453<Rev.003>)1-3
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #3 on: April 11, 2011, 07:01:17 pm »

My goal is simply to find a replacement low cost GPS antenna.
Logged

GS_TECH01

  • Administrator
  • Hero Member
  • *****
  • Karma: 5
  • Offline Offline
  • Posts: 1755
Re: 406 module for JVC auto navigation
« Reply #4 on: April 12, 2011, 12:46:40 pm »

Thanks for the info. Let me go ahead and contact our engineers about this.
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #5 on: April 12, 2011, 08:36:17 pm »

No thank you.
Logged

GS_TECH01

  • Administrator
  • Hero Member
  • *****
  • Karma: 5
  • Offline Offline
  • Posts: 1755
Re: 406 module for JVC auto navigation
« Reply #6 on: April 13, 2011, 02:47:33 pm »

Just additional questions:
What would be the voltage levels of the TX and RX (TTL or RS232)?
What protocol is this device using (e.g. SiRF, NMEA...)?
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #7 on: April 13, 2011, 07:26:28 pm »

From what I can figure out from the drawings... It's TTL and SIRF.   WAAS
Logged

GS_TECH01

  • Administrator
  • Hero Member
  • *****
  • Karma: 5
  • Offline Offline
  • Posts: 1755
Re: 406 module for JVC auto navigation
« Reply #8 on: April 15, 2011, 12:30:35 pm »

The EM-406A outputs TTL and its protocol is NMEA by default. However, you can utilize a program called SiRFDemo to switch to SiRF protocol. For instructions, please refer below:

1. Download the SiRFDemo program: (http://www.usglobalsat.com/store/downloads/SiRFDemo387.zip).
2. Extract the file and install the application.
3. Connect the engine module.
4. Open up the software.
5. Select the proper com port and baud rate.
6. Go to Action > Open Data Source.
7. Next, go to Action > Switch to SiRF Protocol.
8. If you see scrolling data in the Response View window, it means the board is in SiRF Mode.

Note: Be sure not to click on anything else in this software, as you can render your device unusable. Moreover, the device will return to its default settings once the internal battery drains when it is removed from power.

Also, make sure that you supply 5V to it. Just refer to its datasheet for more details.

You can try the following steps, but we cannot guarantee that it would work since our engineers is not familiar with the navigation device.

Let us know how it goes.
« Last Edit: February 29, 2012, 03:44:20 pm by USG_TECH10 »
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #9 on: April 17, 2011, 11:06:46 pm »

Okay thanks. I will let you know that results.
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #10 on: April 26, 2011, 01:05:33 am »

Do I need a development board to connect using SIRF Demo or can the 406 be wired to pc some other way?
Logged

federer

  • Regular Members
  • *
  • Karma: -2
  • Offline Offline
  • Posts: 13
Re: 406 module for JVC auto navigation
« Reply #11 on: May 06, 2011, 03:06:06 am »

I think you need that development board for better result.
Logged

GS_TECH01

  • Administrator
  • Hero Member
  • *****
  • Karma: 5
  • Offline Offline
  • Posts: 1755
Re: 406 module for JVC auto navigation
« Reply #12 on: May 13, 2011, 01:16:12 pm »

Do I need a development board to connect using SIRF Demo or can the 406 be wired to pc some other way?

Please refer here for an idea: http://www.usglobalsat.com/forum/index.php?topic=3448.msg8873#msg8873
Logged

federer

  • Regular Members
  • *
  • Karma: -2
  • Offline Offline
  • Posts: 13
Re: 406 module for JVC auto navigation
« Reply #13 on: May 14, 2011, 01:11:55 am »

Do I need a development board to connect using SIRF Demo or can the 406 be wired to pc some other way?

Please refer here for an idea: http://www.usglobalsat.com/forum/index.php?topic=3448.msg8873#msg8873

hmmm sorry on my mistake too. Yup its a suitable place for that.
Logged

cjayr

  • Regular Members
  • *
  • Karma: 0
  • Offline Offline
  • Posts: 8
Re: 406 module for JVC auto navigation
« Reply #14 on: June 08, 2011, 07:14:12 am »

Change settings but head unit never reconized the module.
Logged
Pages: [1]   Go Up
 

Page created in 0.254 seconds with 19 queries.