User's Manual

Datasheet
69
Asynchronous AM S/N unweighted > 55 dB
Synchronous AM S/N unweighted > 50 dB
Modulation frequency range 16 Hz − 15 kHz
Amplitude/frequency characteristic $ 0.1 dB (with/without pre−emphasis) @ f
mod
= 400Hz,
16Hz−15kHz L/R/Mono channel
Stereo crosstalk > 60 dB (linear/non linear) @ 30Hz−15kHz L/R channel
(100% modulation)
Distortion < 0.05% with 75kHz/100kHz frequency deviation
@ 16Hz−15kHz, L/R channel
Intermodulation distortion < 0.05% channel, 60Hz/7kHz, 4:1, + 4dBm
Emission class F3
Stereo emission According to ITU−R recommendation 450 (pilot tone)
PLL lock time < 10s
Intermodulation distortion < 0.05% measured with two tones of 1kHz and 1.3kHz,
1:1 ratio @ 100% modulation
Frequency deviation $ 75kHz, 0.1 dB step adjustable
Maximum frequency deviation $ 150kHz
Frequency stability 1PPM
RF frequency steps 10 kHz
Phase response 0.01
o
linear phase, 53kHz−100kHz
Modulation capability $ 165kHz
INSTALLATION REQUIREMENTS
Power supply 110−230V
ac
single−phase
Power consumption (typical) See “Spec” table, Consumtion column
Recommended wiring section 2.5mm
2
/AWG13
Total current consumption (typical @ 230V
ac
) See “Spec” table, Current column. Current absorption
may increase in case of lower AC line voltage
Power factor > 0.95
COOLING SYSTEM
Cooling system Forced air−cooling (fans)
Air flow 240m
3
/h typical (20W to 700W models)
400m
3
/h typical (1000W to 2000W models)
NOISE DATA
Acustic noise < 65 phones @ transmitter room, 2m distance from front
panel
ENVIRONMENT
Operating temperature −5 to +45
o
C / 23 to 113
o
F
−5 to +39
o
C / 23 to 102
o
F recommended
Operating humidity 95% non−condnsing @ 40
o
C / 104
o
F
Operating altitude < 3000 meters / < 9840 feet
Storage temperature −20 to +55
o
C / −4 to 131
o
F
Storage humidity 90% non−condnsing @ 55
o
C / 131
o
F
Storage altitude < 15000 meters / < 49,200 feet
TELECONTROL AND TELEMETRY
Remote control Yes
SNMP option Yes