Shure AXT200, Руководство пользователя

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Specifications- AXT200 Handheld Transmitter
RF Carrier
Frequency Range
470–814 MHz
Note: varies by region
Working Range Under typical
conditions:
150 m (500 ft)
Line of Sight, outdoors
for a single system:
500 m (1600 ft)
Note: Actual range depends on RF signal absorption, reflection
and interference.
Audio Frequency
Response
40 – 18 kHz (+1, -3 dB)
Note: Dependent on microphone type
RF Tuning Step
Size
25 kHz
Modulation
45 kHz max.
deviation
FM, Audio Reference Companding with pre-
and de-emphasis
Dynamic Range >113 dB, A-weighted (referenced at 0 dB set-
ting on the transmitter)
Total Harmonic
Distortion
45 kHz max.
deviation
<0.3%, A-weighted, typical
System Audio
Polarity
Positive pressure on microphone diaphragm
(or positive voltage applied to tip of WA302
phone plug) produces positive voltage on pin 2
(with respect to pin 3 of low-impedance output)
and the tip of the high impedance 1/4-inch
output.
AXT200
Gain Adjustment
Range
-10 to +32 dB (in 1 dB steps)
Battery Type Shure AXT920/920SL (Rechargeable Li-Ion)
Battery Life up to 9 hours (low power mode, Single
Carrier Mode)
Dimensions 261 mm x 37 mm (10.3 in. x 2.6 in.) L x Dia.
Weight 395 g (13.9 oz.), with batteries
Housing Machined aluminum
Operating
Temperature
Range
-18°C (0°F) to 63°C (145°F)
Note: Battery characteristics may limit this range.
Storage
Temperature
Range
-29°C (-20°F) to 74°C (165°F)
Note: Battery characteristics may limit this range.
Audio Input
Configuration Unbalanced
Impedance >30 kΩ
Maximum Input
Level
1 kHz at 1% THD
Gain
Setting:
−10 to +11 dB: 5.5 dBu
+12 to +32 dB: −6.5 dBu
RF Output
Connector SMA (UHF and ShowLink); Shell=Ground,
Center=Signal
Antenna Type Integrated Dual Band Helical
Power See Frequency Range and Ouput Power table
Mode Frequency Diversity: Dual Carrier
Single Carrier: Single Carrier
Impedance 50 Ω
ShowLink
Network Type IEEE 802.15.4
Frequency Range 2.40 to 2.4835 GHz (16 Channels)
RF Output Power 10 dBm (ERP)
Tables and Diagrams
Frequency Range and Transmitter Output Power
Band Frequency Range ( MHz) Power ( mW)
G1 470 to 530 10/50
G1E 470 to 530 10/50
H4 518 to 578 10/50
H4E 518 to 578 10/50
J5 578 to 638 10/50
J5E 578 to 638 10/50
K4E 606 to 666 10/50
L3 638 to 698 10/50
L3E 638 to 698 10/50
L3HK 638 to 698 10
M8 666 to 730 10/50
P8 710 to 790 10/50
P9 710 to 787 10/50
Q5 740 to 814 10/50
Q5HK 740 to 814 10
MA24 779 to 806 10
MJBX 806 to 810 10