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📅 วันนี้ - 19 พ.ย. 2023 เท่านั้น

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Best choice for your business, top of the class in education. The G4 300 Series uses the power of an increased switching bandwidth of up to 88 MHz. New frequency ranges allow to operate multi-channel setups with dozens of channels while securing reliable operation – despite digital dividend.
Moderators and presenters love working with G4. The aluminum housing of the handheld transmitter is not just robust but also lightweight for long speeches, whereas the noiseless mute switch ensures full control.
• Easy to use, fast setup time
• Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM Software
• Broad range of products and existing accessories (such as microphones) allows usage in any kind of environment
• Up to 88 MHz bandwidth, up to 32 channels
• Increased RF output power (10/30/50 mW)
• Transmission Range: up to 100 meters / 330 feet
• Compatible with wireless speaker system LSP 500 PRO
• RC (remote control) switch available for the bodypack transmitter
Specifications
EM 300-500 G4
• Frequency range
• Dimensions
Approx. 202 x 212 x 43 mm
• Compander
Sennheiser HDX
• THD, total harmonic distortion
≤ 0.9 %
• Weight
Approx. 980 g
• Audio output
6.3 mm jack socket (unbalanced): +12 dBu
XLR socket (balanced): +18 dBu
• Signal-to-noise ratio
≥ 115 dBA
• Switching bandwidth
up to 88 MHz
• Peak deviation
±48 kHz
• Nominal deviation
±24 kHz
• Modulation
Wideband FM
• Power supply
12 V DC
• Antenna connector
2 BNC sockets
• Current consumption
350 mA
• Adjacent channel rejection
Typically ≥ 75 dB
• Intermodulation attenuation
Typically ≥ 70 dB
• Receiving frequency
Max. 3520 receiving 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
• RF sensitivity
< 2.5 μV for 52 dBA eff S/N
• Squelch
5 to 25 dBμV in steps of 2 dB
• Equalizer
Preset 1: Flat
Preset 2: Low Cut (-3 dB at 180 Hz)
Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
Preset 4: High Boost (+6 dB at 10 kHz)
• Temperature Range
-10 °C to +55 °C
• Receiver Principle
True diversity
• Blocking
≥ 75 dB
SKM 300 G4-S
• Dimensions
Approx. Ø 50 x 265 mm
• Compander
Sennheiser HDX
• THD, total harmonic distortion
≤ 0.9 %
• Weight
(incl. batteries) approx. 450 g
• Signal-to-noise ratio
≥ 115 dBA
• RF output power
switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
• Switching bandwidth
up to 88 MHz
• Peak deviation
±48 kHz
• Nominal deviation
±24 kHz
• Operating time
Typically 8 h
• Modulation
Wideband FM
• Power supply
2 AA batteries, 1.5 V or BA 2015 accupack
• Current consumption
at nominal voltage: typ. 180 mA
with transmitter switched off: ≤ 25 µA
• Powering
3 V battery / 2.4 V rechargeable battery
• Transmission frequency
Max. 3520 transmission 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
• AF frequency response
80 – 18,000 Hz
• Temperature Range
-10 °C to +55 °C
• Frequency stability
≤ ±15 ppm