Electro-Voice apd4+ 用户手册
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In struc tion Sheet
Gen eral De scrip tion
The APD4+ Am pli fied An tenna Split ter makes it
pos si ble to op er ate four UHF wire less di ver sity
mi cro phone re ceiv ers on four sep a rate fre quen -
cies us ing only two an ten nas.
pos si ble to op er ate four UHF wire less di ver sity
mi cro phone re ceiv ers on four sep a rate fre quen -
cies us ing only two an ten nas.
Fea tures
The APD4+ is equipped with TNC type con nec -
tors. Low loss co ax ial ca bles are also sup plied
for split ter to re ceiver an tenna jack con nec tions.
The APD4+ has an in ter nal power sup ply. Power
out jacks and ca bles are pro vided to sup ply up
to four re ceiv ers thus elim i nat ing ex cess power
sup ply clut ter.
tors. Low loss co ax ial ca bles are also sup plied
for split ter to re ceiver an tenna jack con nec tions.
The APD4+ has an in ter nal power sup ply. Power
out jacks and ca bles are pro vided to sup ply up
to four re ceiv ers thus elim i nat ing ex cess power
sup ply clut ter.
It also fea tures a high de gree of out put iso la tion;
a ne ces sity in multi-fre quency sys tems to pre vent
intermodulation.
a ne ces sity in multi-fre quency sys tems to pre vent
intermodulation.
The APD4+ Split ter is com pat i ble with Elec -
tro-Voice and Telex UHF di ver sity wire less re -
ceiv ers.
tro-Voice and Telex UHF di ver sity wire less re -
ceiv ers.
Rack panel mount ing “ears” al low the APD4+ to
be mounted in a stan dard 19 inch equip ment
rack. “Knock outs” in the ears al low front con -
nec tion of an tenna ca bles.
be mounted in a stan dard 19 inch equip ment
rack. “Knock outs” in the ears al low front con -
nec tion of an tenna ca bles.
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SPEC I FI CA TIONS
Fre quency Range 301614000 .................................................................................600-780 MHz
301614011 .................................................................................780-900 MHz
301614011 .................................................................................780-900 MHz
3rd Or der In ter cept Out put ...........................................................................greater than 18 dbm
Net Gain ............................................................................................................greater than 2 dB
Noise Fig ure ...........................................................................................................less than 3 dB
Out put Iso la tion...............................................................................................greater than 20 dB
Con nec tors, An tenna ..........................................................................Stan dard TNC re cep ta cles
Power Re quire ments ................................................................................ 100-240VAC 50/60Hz
TELEX COMMUNICATIONS, INC. 12000 Portland Ave. South, Burnsville, MN 55337
APD4+
CAT. NO. 301614000 600-780 MHz
CAT. NO. 301614011 780-900 MHz
CAT. NO. 301614011 780-900 MHz
AMPLIFIED UHF
ANTENNA SPLITTER
ANTENNA SPLITTER
PN 804035