Garmin NavComm SL30, Installation Manual, Page: 54 / 88

Specifications
46 Apollo SL30 Installation Manual
Stuck mic time-out....................................35-second time-out, reverts to receive
I
NTERCOM
P
ERFORMANCE
Microphone input......................................Two inputs, standard carbon or dynamic mic with
integrated preamp providing minimum 70 mv rms
into 1000
Ω
load
Headphone audio output level ..................280 mW into 100
Ω
, 120 mW into 500
Ω
AGC characteristics ..................................output varies < 3 dB with input of 100 mv rms to
1000 mv rms
C
ONTROL
I
NPUTS
Transmit key .............................................Input pulled low to ground to enable the transmitter
Intercom select..........................................Input pulled low to ground to enable the intercom
function
Flip/Flop....................................................Remote Comm flip/flop input, connect to a
momentary button to ground for remote flip/flop
operation.
A
NTENNA
R
EQUIREMENTS
C
OMM
A
NTENNA
The Apollo SL30 requires a VHF Comm antenna meeting the following specifications:
•
Standard 50
Ω
vertically polarized antenna with a VSWR < 2.5:1.
NAV A
NTENNA
The Apollo SL30 requires a VHF NAV antenna meeting the following specifications:
•
Standard 50
Ω
horizontally polarized antenna with a VSWR < 3:1
•
Capable of receiving VOR/LOC/GS (Recommend Comant Industries P/N CI 157P)
•
108.00 – 117.95 MHz (VOR/LOC)
•
328.60 – 335.4 MHz (GS)
Note: Multiple NAV antennas may be used with an RF signal splitter/combiner, part number
115-0007, at the radio. Refer to page 16.