- Weather FAX
Features
The JAX-9B weather facsimile receiver is a very compact and lightweight solution, incorporating a set of enhanced features that allows for flexible operation.
Flexible operation and recording system
The received fax broadcasts are recorded on thermal recording paper, using a thermal head with less moving parts. JRC integrated an automatic frequency selection, allowing for optimised receiving. The JAX-9B can receive in four different modes.
Automatic recording
All operations can be remotely controlled to automatically start up, set parameters, receiving images, feed paper, and stop by remote signals from the broadcasting stations. Only halftone recording is manually controlled.
Manual recording
You can manually set the index of co-operation (IOC), scanning speed, and the halftone recording. The JAX-9B automatically records and stops in this mode.
Forced recording
This is an extensive function of the automatic recording mode. The JAX-9B can manually record while neither in automatic or manual recording mode, also while broadcasting is in progress. Phasing is done manually. It also adopts to an unique system to terminate phase matching instantaneously.
Timer programme recording
The period of the start and stop modes, station frequencies, and half-tone on/off are easy programmable. Whilst combined with the fully automatic mode, and unattended, error-free operation is made possible.
Synthesised receiver
The built-in synthesised receiver is capable of setting any receiving frequency from the ten-key pad, and is able to preset up to 90 spot frequencies in the memory. This feature is very effective when receiving any new broadcast frequency and changing the station frequency.
Fine half-tone recording
Pictures of clouds can be recorded in 16 gradation levels. This digital method ensures high resolution recording, using a proprietary system that finely reproduces maps and latitude and longitude grids with very fine and accurate lines.
Printout of frequencies and programme lists
Up to 90 channels of memory frequencies and up to 15 channels of programme lists can be printed out on the recording paper. This function is especially useful for setting programming and checking the stored frequencies.
Enhanced interfacing
All received faxes can be displayed on your own PC, allowing you to view (and save) the image before seeing the actual recorded image. This function allows you to quickly view the image digitally, which greatly facilitates the need for immediate decisions. On top, the JAX-9B can also be configured for remote maintenance. JRC has developed a unique function that is capable for remotely monitoring and analysing for any faults that may occur in the system, allowing for prompt action and service.
Compact, lightweight design
The JAX-9B weather fax is remarkably compact and lightweight, allowing for a more flexible installation approach in confined spaces.
Specs
Model | JAX-9B |
---|---|
Functional ability | |
Recording system | solid state thermal head |
Recording paper | 1)thermo sensitive recording paper |
Effective recording width | 256mm (10") |
Index of cooperation (IOC) | 576 or 288 |
Scanning speed | 60, 90, 120, 240 SPM |
Scanner resolution | 8 dots/mm |
Scanning line density | approx. 7 lines/mm, 3.5 lines/mm |
Phase matching | automatic and manual |
Halftone recording | 16 steps by dither pattern |
Negative/ positive recording |
manual |
External receiver connect. | 0dBm, 600Ω |
Operation modes | automatic, manual, forced, timer programme |
Timer programme channel | 15 channels |
JSC adapter connection | yes (for scrambled broadcasts) |
Setup data list recording | receiving frequency list, timer programme channel list |
Setup data storing | EEPROM |
Self test function | recording and panel test |
Automatic time correction | input via GPS data |
Image data output | display received images on PC (option) |
Remote maintenance | yes (option) |
Synthesised receiver | |
Receiving system | phase locked type frequency synthesised with up-conversion and double super heterodyne type |
Frequency range | 2.0000 to 24.9999 MHz |
Frequency selection | automatic |
Frequency memory | up to 90 channels |
Sensitivity | 2µV (+6dBµ) or less for antenna input to obtain the output of -5dBm at 20dB S/N |
IF selectivity | 6dB down point: 2.4 kHz to 3 kHz 66dB down point: 6 kHz or less |
Image rejection ratio | more than 60dB |
Environmental conditions | |
Ambient temperature | operation: -15ºC to +55ºC performance: 0ºC to +40ºC |
Ambient humidity | 93% (40ºC) or less recording is 80% or less |
Power supply | DC 12/24/32V 10% to +30%, 70VA or less |
Optional items | |
AC/DC power supply | NBA-5143 |
PC interface kit | 2) 7ZZNA4016 |
Fax image display | 3) 7ZZNA4017 |
Joint box (cable insertion Ø12mm) | JQD-69C |
Whip antenna (6m) | NAW-60 |
Antenna feeder | RG-10/U and RG-10/UY |
Recording paper | 6ZPTS00108 |
1) Width 260mm and height 25m per roll
2) Terminal block (TB103) for PC connection - JRC RMS
3) RS422/USB converter, image viewer software and manual (requires 7ZZNA4016)
Weatherfax
Configuration
Discontinued Products
Please note that some of the contents may have been changed or are no longer available.Please be aware of this in advance.