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Thông số kỹ thuật

1/ Sennheiser EK 500 G4 camera receiver

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 MHz
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Frequency Stability	≤ ±15 ppm
Principle of Operation	Adaptive diversity
Sensitivity	< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation)
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 65 dB
Blocking	≥ 70 dB
Squelch	Low: 5 dB µV Middle: 15 dB µV High: 25 dB μV
Pilot Tone Squelch	Can be switched off
Compander	Sennheiser HDX
Signal to Noise Ratio	(1 mV, peak deviation) Line: ≥ 110 dBA Phones: Approximately 90 dB
Total Harmonic Distortion (THD)	≤ 0.9%
Maximum AF Output Voltage	1/8" (3.5 mm) Jack Socket: +17 dB (mono, unbalanced) (at peak deviation, 1 kHz AF)
Output Level Range	42 dB, adjustable in steps of 6 dB
Temperature Range	14 to 131°F (-10 to 55°C)
Power Supply	2 x AA batteries, 1.5 V or BA2015 accupack
Nominal Voltage	3 V battery / 2.4 V rechargeable battery
Current Consumption	At Nominal Voltage: Typical 140 mA With Receiver Switched Off: ≤ 25 μA
Dimensions (L x W x H)	3.2 x 2.5 x 0.9" (82 x 64 x 24 mm)
Operating Time	Typically 8 hours
Weight	4.6 oz (130 g) including batteries

2/ Sennheiser SKP 500 G4 pro plug-on transmitter

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 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 (W x L x H)	4.1 x 1.7 x 1.7" ( 105 x 43 x 43 mm)
Weight	6.9 oz ( 195 g ) including batteries

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I/ Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

The ew 500 G4 Wireless Plug-On System from Sennheiser is the latest addition to their evolution series of wireless systems. It operates in the UHF frequency range and can be used with a condenser shotgun or a handheld microphone (sold separately), as part of a wireless RF transmission system for ENG (Electronic News Gathering), presentation, and live stage applications.

The camera-mount receiver—with adaptive diversity technology—features 2000 selectable frequencies (50 MHz) 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.

Furthermore, the plug-on transmitter features 48V phantom power to power condenser microphones and is synchronized with the camera-mount receiver via an integrated infrared interface. Both units are powered by two 1.5V AA sized batteries.

Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

- Thiết bị Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

EK 500 G4 camera receiver
SKP 500 G4 pro plug-on transmitter

II/ Đặc điểm Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

Highly versatile solution for professional film sound: Rugged all-in-one wireless system for professional interviews and recording
Professional sound and excellent construction quality
Easy to use and fast setup time
Easy and flexible wireless synchronisation between transmitter and receiver via infrared
Up to 88 MHz bandwidth, up to 32 channels
Range: up to 100 meters / 330 feet
Increased RF output power (10/30/50 mW)
Up to 8 hours of operation time
With 48 V phantom powering

III/ Thông số kĩ thuật Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

1/ Sennheiser EK 500 G4 camera receiver

The black EK 500 G4 Pro Wireless Camera-Mount Receiver from Sennheiser is the latest addition to their evolution series of wireless receivers. It 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 2000 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.

Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

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 1/8 to 1/8" cable, XLR to 1/8" cable, and a CA 2 camera adapter are also included.

Professional sound and durable construction
Easy to use and fast setup time
Flexible wireless synchronization between transmitter and receiver via infrared
Up to 50 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

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 MHz
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Frequency Stability	≤ ±15 ppm
Principle of Operation	Adaptive diversity
Sensitivity	< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation)
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 65 dB
Blocking	≥ 70 dB
Squelch	Low: 5 dB µV Middle: 15 dB µV High: 25 dB μV
Pilot Tone Squelch	Can be switched off
Compander	Sennheiser HDX
Signal to Noise Ratio	(1 mV, peak deviation) Line: ≥ 110 dBA Phones: Approximately 90 dB
Total Harmonic Distortion (THD)	≤ 0.9%
Maximum AF Output Voltage	1/8" (3.5 mm) Jack Socket: +17 dB (mono, unbalanced) (at peak deviation, 1 kHz AF)
Output Level Range	42 dB, adjustable in steps of 6 dB
Temperature Range	14 to 131°F (-10 to 55°C)
Power Supply	2 x AA batteries, 1.5 V or BA2015 accupack
Nominal Voltage	3 V battery / 2.4 V rechargeable battery
Current Consumption	At Nominal Voltage: Typical 140 mA With Receiver Switched Off: ≤ 25 μA
Dimensions (L x W x H)	3.2 x 2.5 x 0.9" (82 x 64 x 24 mm)
Operating Time	Typically 8 hours
Weight	4.6 oz (130 g) including batteries

2/ Sennheiser SKP 500 G4 pro plug-on transmitter

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, 2000 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.

Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

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.

Professional sound and durable construction
Easy to use and fast setup time
Flexible wireless synchronization between transmitter and receiver via infrared
Up to 50 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

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 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 (W x L x H)	4.1 x 1.7 x 1.7" ( 105 x 43 x 43 mm)
Weight	6.9 oz ( 195 g ) including batteries

Đánh giá Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

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Thông số kỹ thuật

1/ Sennheiser EK 500 G4 camera receiver

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 MHz
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Frequency Stability	≤ ±15 ppm
Principle of Operation	Adaptive diversity
Sensitivity	< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation)
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 65 dB
Blocking	≥ 70 dB
Squelch	Low: 5 dB µV Middle: 15 dB µV High: 25 dB μV
Pilot Tone Squelch	Can be switched off
Compander	Sennheiser HDX
Signal to Noise Ratio	(1 mV, peak deviation) Line: ≥ 110 dBA Phones: Approximately 90 dB
Total Harmonic Distortion (THD)	≤ 0.9%
Maximum AF Output Voltage	1/8" (3.5 mm) Jack Socket: +17 dB (mono, unbalanced) (at peak deviation, 1 kHz AF)
Output Level Range	42 dB, adjustable in steps of 6 dB
Temperature Range	14 to 131°F (-10 to 55°C)
Power Supply	2 x AA batteries, 1.5 V or BA2015 accupack
Nominal Voltage	3 V battery / 2.4 V rechargeable battery
Current Consumption	At Nominal Voltage: Typical 140 mA With Receiver Switched Off: ≤ 25 μA
Dimensions (L x W x H)	3.2 x 2.5 x 0.9" (82 x 64 x 24 mm)
Operating Time	Typically 8 hours
Weight	4.6 oz (130 g) including batteries

2/ Sennheiser SKP 500 G4 pro plug-on transmitter

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 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 (W x L x H)	4.1 x 1.7 x 1.7" ( 105 x 43 x 43 mm)
Weight	6.9 oz ( 195 g ) including batteries

Xem đầy đủ thông số kỹ thuật

Thông số kỹ thuật chi tiết Bộ thu hình và máy phát Sennheiser EW 500 BOOM G4

1/ Sennheiser EK 500 G4 camera receiver

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 MHz
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Frequency Stability	≤ ±15 ppm
Principle of Operation	Adaptive diversity
Sensitivity	< 1.6 μV for 52 dBA eff s/n (with HDX, peak deviation)
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 65 dB
Blocking	≥ 70 dB
Squelch	Low: 5 dB µV Middle: 15 dB µV High: 25 dB μV
Pilot Tone Squelch	Can be switched off
Compander	Sennheiser HDX
Signal to Noise Ratio	(1 mV, peak deviation) Line: ≥ 110 dBA Phones: Approximately 90 dB
Total Harmonic Distortion (THD)	≤ 0.9%
Maximum AF Output Voltage	1/8" (3.5 mm) Jack Socket: +17 dB (mono, unbalanced) (at peak deviation, 1 kHz AF)
Output Level Range	42 dB, adjustable in steps of 6 dB
Temperature Range	14 to 131°F (-10 to 55°C)
Power Supply	2 x AA batteries, 1.5 V or BA2015 accupack
Nominal Voltage	3 V battery / 2.4 V rechargeable battery
Current Consumption	At Nominal Voltage: Typical 140 mA With Receiver Switched Off: ≤ 25 μA
Dimensions (L x W x H)	3.2 x 2.5 x 0.9" (82 x 64 x 24 mm)
Operating Time	Typically 8 hours
Weight	4.6 oz (130 g) including batteries

2/ Sennheiser SKP 500 G4 pro plug-on transmitter

Modulation	Wideband FM
Frequency Band	GW1: (558 to 608 MHz)
Receiving Frequency	Maximum 2000 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 50 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 (W x L x H)	4.1 x 1.7 x 1.7" ( 105 x 43 x 43 mm)
Weight	6.9 oz ( 195 g ) including batteries