The SKP 500 G4 Pro Wireless Plug-On Transmitter from Sennheiser is the latest addition to their evolution series of wireless transmitters. It operates in the UHF frequency range and can be used with a companion receiver and dynamic or condenser handheld microphone (sold separately), as part of a wireless RF transmission system for live stage, theater, film, and presentation applications.
The plug-on transmitter features switchable 48V phantom power, 3520 frequencies that are tunable in 25 MHz steps, 20 fixed frequency banks, 32 compatible frequency presets, and 6 user banks with up to 32 user programmable frequencies. The transmitter's menu-driven backlit display shows the current frequency, frequency bank and channel number, metering of AF level, lock status, transmission status, muting function, battery status, and more.
In addition, the plug-on transmitter incorporates a Sennheiser HDX compander system, a defeatable pilot tone squelch, and is equipped with a frequency range from 80 Hz to 18 kHz. Finally, power is supplied to the transmitter by the two included 1.5V AA sized batteries, or by one optional Sennheiser BA 2015 rechargeable accupack. A pouch with a belt clip is included. The item is also compatible with the Auray UPOH-B Universal Plug-On Transmitter Holster.
Professional sound and durable construction
Easy to use and fast setup time
Flexible wireless synchronization between transmitter and receiver via infrared
Up to 88 MHz bandwidth, up to 32 channels
Range: Up to 330'
Increased RF output power (10/30/50 mW)
Up to 8 hours of operation time
Sennheiser SKP 500 G4 Pro Specs
Modulation Wideband FM
Frequency Band AW+: (470 to 558 MHz)
Transmission Frequency Maximum 3520 frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
6 frequency banks with up to 32 programmable channels
Switching Bandwidth Up to 88 MHz
Nominal/Peak Deviation ±24 kHz / ±48 kHz
Frequency Stability = ±15 ppm
RF Output Power Up to 50 mW Switchable:
Low: Typical 10 mW
Standard: Typical 30 mW
High: Typical 50 mW
Pilot Tone Squelch Can be switched off
Compander Sennheiser HDX
AF Frequency Response 80 Hz to 18 kHz
Signal to Noise Ratio Approximately = 120 dBA (1 mV, peak deviation)
Total Harmonic Distortion (THD) = 0.9%
Maximum Input Voltage 6 V eff
Input Impedance 6 kOhms, balanced
Input Capacitance Switchable
Input Sensitivity Range 48 dB, adjustable in 6 dB steps
Temperature Range 14 to 131°F (-10 to 55°C)
Power Supply 2 x AA 1.5 V batteries, or BA 2015 accupack
Nominal Voltage 3 V battery / 2.4 V rechargeable battery
Current Consumption At Nominal Voltage: Typical 210 mA
With Transmitter Switched Off: = 25 µA
Operating Time Typically 8 hours
Dimensions (L x W x H) 4.1 x 1.7 x 1.7" (105 x 43 x 43 mm)
Weight 6.9 oz (195 g) including batteries
Sennheiser SKP 500 G4 Pro Wireless Plug-On Transmitter AW+: (470 to 558 MHz)
2 x AA Batteries
Sennheiser POP 1 Protective Pouch for Plug-On Wireless Transmitters
- Barcode: 48917
- UPC Barcode: 615104316249
- Supplier Code: 509545