
35
Parameters:
IR language distribution system
Model
CR-IR1000-6
Model
CR-IR1002-6
Power supply
100-240V
Power supply
AAA NIMH rechargeable battery
Power
consumption
25W
(
selectable
)
Receiving
frequency
2M-20MHz
,
40KHz channel
separated
Crystal
Crystal control
Intermediate
frequency
10.7MHz
Modulation
PPL, narrow band
Modulation
FM
Carrier
wave
frequency
2M
—20MHz
(
BAND4
)
Nominal
frequency
difference
±6kHz
Pre-emphasis
100μs
Peak
value
deviation
±8kHz
Deviation
±6kHz
(
peak value ± 7kHz
)
Signal reversion
150ms
Total harmonic
distortion
<1%
Total harmonic
distortion
<1%
SNR
>80dB
SNR
> 80dB
Frequency
response
60
—12KHz
Am restraint
> 45dB
Input Sensitivity
50mV-1.5V
Maximum sound
pressure level
110dB
RF output
2 BNC, 100mV RMS
Frequency
response
608 kHz
RF
output
impedance
50Ω
Distortion
<1.5%
Dimension
430L * 275W * 90H (mm)
Dimension
108L* 62W * 28H (mm)
Weight
6.8KG
Weight
0.4KG
Color
Black
Color
Black
Model
CR-IR2000-12
Model
CR-IR2002-12
Power supply
100-240V
Power supply
AAA NIMH rechargeable battery
Power
consumption
15W/25W
(
selectable
)
Receiving
frequency
2M-20MHz
,
40KHz channel
separated
Crystal
Crystal control
Intermediate
frequency
10.7MHz
Modulation
PPL, narrow band
Modulation
FM
Carrier
wave
frequency
2M
—20MHz
(
BAND4
)
Nominal
frequency
difference
±6kHz
Pre-emphasis
100μs
Peak
value
deviation
±8kHz
Deviation
±6kHz
(
peak value ± 7kHz
)
Signal reversion
150ms
Total harmonic
distortion
<1%
Total harmonic
distortion
<1%
SNR
>80dB
SNR
> 80dB