23
FM +
FM Plus Specifications
Dimensions
8.45” W x 8.25” D x 1.72”H (21.5 cm x 21 cm x 4.4 cm)
Weight
Transmitter: 3.2 lbs (1.45 kg)
Color
Black/Silver with silver legends on the front, white legends on the back
Rack Mount
Standard 19” Rack, one EIA rack space high, 1/2 space wide
1–2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack
Mount Kits
Power Supply
Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. IEC Line Cord; Output: 24 VDC, 750
mA, 18W. 2.5mm ID center positive barrel connector
Power ON Indicator
Push On/Push O latching power button, backlit green indicates power ON, backlight o indicates power
OFF, fading from bright to dark indicates Sleep Mode.
Temperature Range
Operating: +32° F to +104° F (0° C to 40° C); Storage: -4° F to +158° F (-20° C to 70° C)
Ethernet
RJ-45 on back of unit supports CAT 5e cable lengths up to 328 feet (100 meters); 10/100 Base-T IEEE
802.3 compliant, unique MAC address
Dante
Only available on FM T55 D
User Interface
3.12” High Resolution OLED display with selections via buttons. Hosted Web page. Remote control and
monitoring.
RF Section
Operating Frequencies
72.1-75.9 MHz , 17 wideband channels (selectable)
Frequency Accuracy
± 2 ppm stability, 0-50˚ C
Deviation
± 75 kHz maximum
Pre-Emphasis
75 µsec
RF Field Strength
Does not exceed 80 mV/m at 3 m
Compatible Antennas
ANT 005, ANT 021, ANT 024, or ANT 025
Transmission Range
Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector
RF Outputs
(1x) #10-32 stud connector in center of unit (pcb mounted)
(1x) F-connector on rear chassis
RF Transmit Indicator
1 Green LED On Air Indicator
RF Power
Full, Medium, Low or OFF indiacted by menu icon.
RF Time Out (sleep mode)
30 min. duration, 4 hr. duration, or Always On selected via menu. Starts when audio is below -18 dB level
with no button pressed for selected duration.
Audio Section
Audio Processor Functions
DSP based; Compression: 1:1, 1.5:1 or 2:1; High-pass and Low-pass Filter Frequency control,
Music, Voice and Hearing Assistance Audio Presets
Frequency Response
31-16000 Hz, ±3 dB (re: 1 kHz, ±3 dB) (“Music” Audio Preset)
Signal-to-Noise Ratio
67 dB (typical) Transmited RF
Total Harmonic Distortion
Less than 0.25% @ 1 kHz (RF output)
Common Mode Rejection
>57 dB @ 1 kHz, Mic or Line
Audio Inputs
(1x) Combination 3-pin XLR, 1/4” (TRS) jack for balanced or unbalanced line level, or balanced or
unbalanced microphone with selectable phantom power
Audio Input Gain Adjust
In menu, adjustable to 0 to -50 dB, in 1dB steps
Phantom Power
14.4 VDC applied through 2.2 kΩ resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and
ring on 1/4” TRS jack
To Next Page
Loading...
Need help?
General
