JK Audio RemoteMix Sport - Manual (Page 4)

4
Operation (continued)
Wireless / Cellular Telephones
RemoteMix Sport units purchased after February 15, 2001 come
equipped with a cellular telephone interface built into the 1/4” Cue
Input. This 1/4” wireless interface accepts a special 1/4” to 2.5 mm
cable provided with the unit. This interface will work with any wire-
less phone that can accept standard third party headsets and ear-
piece headsets. Some wireless telephones have the standard 2.5
mm jack while others have proprietary jacks. Adapters to convert
the proprietary jack to the standard 3-conductor 2.5 mm jack are
available for most wireless telephones through their dealers, local
electronic stores or many internet stores.
When using the wireless interface, it is important to keep your
wireless telephone 12” - 24” away from the RemoteMix Sport and
any microphone or headphone cables. This will help prevent un-
wanted RF noise from entering the unit.
The wireless interface on the RemoteMix Sport works very well
with most cellular telephones. However, some wireless telephones
generate excessive RF noise which can be can be heard as a
“chattering” or “motor boat” sound. The noise from these particular
telephones will be unacceptable for most broadcast applications.
RemoteMix Sport may also be used with wireless analog (bag)
telephones in conjunction with their proprietary fax / modem adapt-
ers. In this instance the fax / modem adapter replaces the RJ-11
wall jack shown on page 2.
Tone / Pulse Dialing
RemoteMix Sport is equipped with a switch to select tone (DTMF)
dialing or pulse dialing. The switch is located underneath the
battery door. With the switch towards the volume control knobs,
the unit is in the “pulse” mode. When in “pulse” mode the “*” key
will set the unit to transmit digits as tones regardless of the switch
position. To return to pulse dialing, turn the keypad off and back
on.
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Specifications
Inputs:
Microphone: Female XLR, 1k ohms, -10 mV RMS
(-35 dBm nom.)
Mic 1 has a Mic / Line pad switch,
Line = +5 dBm nominal
Cue Input: 1/4", 50 ohms, 250 mV RMS
(-10 dBm nom.)
Handset: Auxiliary Handset jack, biased for electret
microphone type handset.
Outputs:
Balanced: Male XLR, 200 ohms, 500 mV RMS
(+12 dBm Max.)
Headphone: 1/4" Stereo, 8 ohms, 1/2 watt per channel
Phone Line:
RJ-11C, Isolation 1500 VAC
Ringer:
1.2B REN
Handset Interface:
RJ-22 PBX Handset Interface biased for
Electret, Dynamic, and Carbon handsets.
Keypad:
DTMF (Dual Tone Multi Frequency) / Pulse
switchable.
Size:
6.5 x 4.6 x 2.2 inch
(16.5 x 11.7 x 5.6 cm)
Weight:
2.5 pounds