The black EK 500 G4 Pro Wireless Camera-Mount Receiver from Sennheiser operates in the UHF frequency range and can be used with a companion transmitter and microphone (sold separately) as part of a wireless RF transmission system for live stage, theater, film, video, and presentation applications.

The camera-mount receiver—with adaptive diversity technology—features 2880 frequencies and is tunable in 25 MHz steps. There are 20 fixed frequency banks with up to 32 compatible frequency presets and 6 user banks with up to 32 user-programmable frequencies. This receiver is built with a menu-driven backlit LCD display showing current frequency, frequency bank and channel number, metering of RF level, volume level, line output level, lock status, battery status, muting function, and more.

Also, the receiver is configured and synchronized with the transmitter via an integrated infrared interface, or it can be programmed in the receiver menu. Power is supplied to the receiver by two included 1.5V AA size batteries. Finally, the EK 500 G4 receiver is built with a rugged metal housing. A 3.5mm cable, XLR to 3.5mm cable, and a CA 2 camera adapter are also included.

• Professional sound and durable construction
• Easy to use and fast set up time
• Flexible wireless synchronization between transmitter and receiver via infrared
• Up to 88 MHz bandwidth, up to 32 channels
• Range: Up to 330'
• Up to 8 hours of operation time

Feature	Details
Wireless Technology	Analog UHF
Number of RF Channel Frequencies	256
Diversity	Smart Diversity
RF Frequency Band	AW+: 470 to 558 MHz
RF Bandwidth	88 MHz
Frequency Step Size	25 kHz
RF Channel Scanning	Auto-Scan
Max Operating Range	328.1' / 100 m
Max Transmitters per Band	32
Timecode Support	No
Modulation	Wideband FM
SNR	>110 dBA
THD	≤0.9 %
Receiver
Receiver Type	Camera-Mount
Mounting Options	Shoe-Mount (with Included Hardware)
Antenna	1 x Flexible Whip, Fixed (Top-Mount)
Number of Audio Channels	1
Audio I/O	1 x 1/8" / 3.5 mm TRS Female Unbalanced Line Output 1 x 1/8" / 3.5 mm TRS Female Unbalanced Headphone Output
Phantom Power Protection	None
Network I/O	None
Network Protocols	None
Word Clock I/O	None
USB/Lightning Connectivity	None
Standalone Audio Interface Capable	No
Approximate RF Sensitivity	52 dB / 1.6 µV
RF Output Power	10 / 30 / 50 mW
Squelch	5 to 25 dBμV
Adjacent Channel Isolation	>65 dB
Power Requirements	Battery
Battery Type	2 x AA
Approx. Battery Life	8 Hour
Display & Indicators	1 x LED (Battery Status, Channel) 1 x LED (Battery Status) 1 x LED (RF Level)
Operating Temperature	14 to 131°F / -10 to 55°C
Dimensions	3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm
Weight	4.6 oz / 130 g
Packaging Info
Package Weight	0.895 lb
Box Dimensions (LxWxH)	13.85 x 3.25 x 2.8"