Shure ADX2/K9B-G57 Wireless Handheld Transmitter with Black KSM9 Mic

Features of the Shure ADX2/K9B-G57 Wireless Handheld Transmitter with Black KSM9 Mic:

• For Axient Digital Systems
• KSM9 Condenser Cardioid/Supercardioid
• ShowLink Remote Control
• Automatic Gain Adjustment
• 2/10/40mW RF Output Power
• Mute Mode, Backlit LCD
• Secure AES-256 Encryption
• Networked Intelligent Charging
• Interchangeable Capsule Design
• 9 Hours with SB920 Rechargeable Battery

Specifications:

Wireless Technology Digital UHF
RF Frequency Band 417 to 616 MHz
RF Bandwidth 146 MHz
Frequency Step Size 25 kHz
Max Operating Range 328.1′ / 100 m (Line of Sight)
Latency 2 to 2.9 ms (Selectable)
Encryption AES 256
Modulation Proprietary
Transmitter
Transmitter Type Handheld
RF Output Power 2 / 10 / 40 mW
Audio I/O None
Pad 12 dB
Muting Mute Switch
Audio Input Level 145 dB
Gain Range -12 to +21 dB (3 dB Steps)
Sync Method IR
Antenna 1 x Internal (Handheld)
Power Requirements Battery
Battery Type 1 x Rechargeable (Included, Replaceable)
Approx. Battery Life Med.:
9 Hours (Lithium)
Display & Indicators 1 x LCD (Battery Status, Channel, Group, Signal Strength)
Housing Aluminum
Operating Temperature 0 to 122°F / -17 to 50°C
Storage Temperature -20 to 165°F / -28 to 73°C
Dimensions 2 x 10″ / 51 x 254 mm
Weight 11.9 oz / 338 g (without Batteries)
Microphone
Microphone Type Handheld Capsule
Color Black
Sound Field Mono
Capsule Electret Condenser
Polar Pattern Cardioid, Supercardioid
Frequency Range 50 Hz to 20 kHz
Maximum SPL 152 dB SPL
Sensitivity -51 dBV/Pa