SENEW300SL38 - Sennheiser EW300 G4 GBW Headset System with SpeechLine SL1 Omni Headmic CH38 Image 1

SENEW300SL38 - Sennheiser EW300 G4 GBW Headset System with SpeechLine SL1 Omni Headmic CH38 Image 2

SENEW300SL38 - Sennheiser EW300 G4 GBW Headset System with SpeechLine SL1 Omni Headmic CH38 Image 3

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.

The powerful professional HEADMIC1 is the pro’s choice for lively lectures and speeches. Its high speech intelligibility makes the headset microphone – besides its good look – absolutely reliable. Remote mute switch available for the bodypack transmitter.

THIS ITEM (NO.507680) OPERATES ON CH38 (GBw: 606 - 678 MHz)

Live stock levels for trade accounts. Shipping cut-off 4pm.

Product Features

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

Product Specifications

THIS ITEM (NO.507680) OPERATES ON CH38 (GBw: 606 - 678 MHz)

EM 300-500 G4 - General

Modulation: Wideband FM
Frequency ranges:
- Aw+: 470 - 558 MHz
- AS: 520 - 558 MHz
- Gw1: 558 - 608 MHz
- Gw: 558 - 626 MHz
- GBw: 606 - 678 MHz
- Bw: 626 - 698 MHz
- Cw: 718 - 790 MHz
- Dw: 790 - 865 MHz
- JB: 806 - 810 MHz
- K+: 925 - 937.5 MHz
Receiving frequencies
- Max. 2880 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
Switching: bandwidth up to 72 MHz
Nominal/peak deviation: ±24 kHz / ±48 kHz
Receiver principle: True diversity
Sensitivity (with HDX, peak deviation): < 2.5 μV for 52 dBA eff S/N
Adjacent channel selection: Typically ≥ 75 dB
Intermodulation attenuation: Typically ≥ 70 dB
Blocking: ≥ 75 dB
Squelch: 5 to 25 dBμV in steps of 2 dB
Pilot tone squelch: Can be switched off
Antenna inputs: 2 BNC sockets
Compander system: Sennheiser HDX
EQ presets (switchable, act on line and monitor outputs):
- 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)
Signal-to-noise ratio (1 mV, peak deviation): ≥ 115 dBA
Total harmonic distortion (THD): ≤ 0.9 %
AF output voltage (at peak deviation, 1 kHz AF): 6.3 mm jack socket (unbalanced): +12 dBu XLR socket (balanced): +18 dBu
Setting range “AF Out”: 48 dB (3 dB steps)
Temperature range: -10 °C to +55 °C
Power supply: 12 V DC
Current consumption: 350 mA

EM 300-500 G4 - Physical & Dimensions

Height: 43mm
Width: 212mm
Depth: 202mm
Weight: 980g

SK 300 G4 - General

Modulation: Wideband FM
Frequency ranges:
- Aw+: 470 - 558 MHz
- AS: 520 - 558 MHz
- Gw1: 558 - 608 MHz
- Gw: 558 - 626 MHz
- GBw: 606 - 678 MHz
- Bw: 526 - 698 MHz
- Cw: 718 - 790 MHz
- Dw: 790 - 865 MHz
- JB: 806 - 810 MHz
- K+: 925 - 937.5 MHz
Transmission frequencies
- Max. 2880 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 72 MHz
Nominal/peak deviation: ±24 kHz / ±48 kHz
Frequency stability: ≤ ±15 ppm
RF output power at 50 Ω switchable:
- Low: typ. 10 mW
- Standard: typ. 30 mW
- High: typ. 50 mW
Pilot tone squelch: Can be switched off
Compander system: Sennheiser HDX
AF frequency response
Mic: 80 – 18,000 Hz
Line: 25 – 18,000 Hz
Signal-to-noise ratio (1 mV, peak deviation): ≥ 115 dBA
Total harmonic distortion (THD): ≤ 0.9 %
Max. microphone/line input voltage: 3 Veff
Microphone/line input impedance: 40 kΩ, unbalanced / 1 MΩ
Input capacitance: Switchable
Setting range for input sensitivity: 60 dB, adjustable in 3 dB steps
Temperature range: -10 °C to +55 °C
Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
Nominal voltage: 3 V battery / 2.4 V rechargeable battery
Current consumption: at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA
Operating time: Typically 8 h