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Comrex KKFI Manual

Remote broadcasting procedure

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KKFI remote broadcasting procedure
Needed:
3 people: (1) a "remote" person at the remote site. (2) a "studio" person at the studio in
addition to (3) the on-air board operator. This document describes setup and problem diagnosis
of the Comrex ACCESS Portable unit. The companion "Studio side Equipment Use Guide" is
available at "https://kkfi.org/wp-content/uploads/Comrex-Studio-Use-Procedure-for-KKFI1.pdf".
KKFI's Comrex Access Portable unit with accessories. The accompanying image shows
the portable unit with a mixer attachment sitting on top of the Access Rack unit.
from "https://www.comrex.com/products/access-portable-2usb/"
Preparation:
Well before the event, it's wise to test the system at least three times: at the station,
from the home of the person who will be at the remote location, and at the remote location. The
system worked when tested in December, 2018, but not in January 2019. In mid-February, we
called Comrex. They confirmed that our unit was defective. They sent us a loaner, which we
used for a March 9 event while they serviced our unit.
Don't wait to the last minute to familiarize yourselves with the equipment.
Each time the connection between the Comrex Access Rack unit and the internet
changes, the public Internet Protocol (IP) address of the unit likely also changes. We
describe here two ways to get that new IP address: (1) Connect a monitor and keyboard
to the Comrex Access Rack unit and run its software. It should give you the number.
[NOT tested.] (2) From another computer on the same network, open "comrex.com" in a
KKFI Remote Broadcasting
1 / 10
2019-07-10

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Summary of Contents for Comrex KKFI

  • Page 1 December, 2018, but not in January 2019. In mid-February, we called Comrex. They confirmed that our unit was defective. They sent us a loaner, which we used for a March 9 event while they serviced our unit.
  • Page 2 A few hours later, we were told that we had to connect with an audio cable to the main sound controllers next to the stage. If we had known in advance, we could have planned to set up the Comrex ACCESS Remote closer to the stage, nearer the main sound controllers.
  • Page 3 4. Connect the 5-pin male mini-DIN connector output from the power supply to the corresponding female labeled "Power" at the top left end of the Comrex Access Portable unit. Plug into wall outlet. KKFI Remote Broadcasting 3 / 10 2019-07-10...
  • Page 4 Comrex rack unit. USING WIFI: There is a white USB WiFi adapter in the Comrex case. This will NOT work with WiFi units using the IPv6 standard, which are represented with up to eight sets of up to four hexidecimal digits separated by colons like "fe80::200:ff:fe00:0".
  • Page 5 Because the master board operator did this several minutes after we had set up our Comrex Portable, it took a long time to isolate and fix the problem. If we had set that volume lower to start with, it would have been less of an issue, if it had been a problem at all.
  • Page 6 KKFI Remote Broadcasting 6 / 10 2019-07-10...
  • Page 7 (bottom knob in the column of 4 knobs for each of the 5 local input channels). 10. Press the down arrow on the Comrex portable unit three times or whatever is needed to select "KKFI Comrex Access Rack" right of a green asterisk.
  • Page 8 Therefore, these notes should be edited after someone has had a chance to test that option. This description should probably be redone, including the images after steps 7 and 9, after further testing.>> KKFI Remote Broadcasting 8 / 10 2019-07-10...
  • Page 9 Geoff. Example: What does it mean to be connected to KKFI Comrex Access Rack? Am I LIVE at this point? The instructions are pretty strong; however, they assume some level of understanding of some of the technical aspects of broadcasting.
  • Page 10 It took Mike Murphy and Spencer Graves several minutes to diagnose and fix that problem. During that time the sound on 90.1 FM was unpleasant.) KKFI Remote Broadcasting 10 / 10 2019-07-10...