Sennheiser ew 100 G4-CI1 radio guitar system

General Description

Sennheiser ew 100 G4-CI1 radio guitar system with bodypack transmitter, instrument cable and diversity receiver.

Evolution wireless has been the industry standard for flexibility, ease of use and reliability for wireless microphone systems for years and the new and improved G4 system looks to continue this trend.

This versatile wireless bodypack system is the perfect choice for musicians to remain wireless. The state-of-the-art transmitter design features a lightweight metal casing with backlit LCD screen. This system is perfect for electric guitar, but the extended frequency response of the system and wide range of sensitivity adjustment means excellent results with bass guitar or acoustic instruments fitted with a pickup.

With a wide tuning range and easy to use interface, the half-unit size receiver has true diversity for stable RF and is supplied complete rack mounting brackets.

The wireless Sennheiser G4 ew 100 range is available in the following frequency ranges:

Range A = 516 - 558 MHz
Range G = 566 - 608 MHz
Range GB = 606 - 648 MHz
Range B = 626 - 668 MHz
Range C = 734 - 776 MHz
Range E = 823 - 865 MHz
Range 1G8 = 1785 - 1800 MHz

Only Range GB (channel 38) and Range E (channel 70) systems are available for purchase on the online shop. The other frequency ranges are available by special request for fixed site licence applications. Range GB includes Channel 38 which is the most reliable solution for portable wireless microphone systems. (Please Note. Channel 38 use requires a licence. For more information please contact us or visit). Range E includes Channel 70 which is for legal licence-free use in the UK and Europe.

The Sennheiser G4 range of wireless microphone systems are capable of operating simultaneously, intermodulation free, on six frequencies in the licence exempt 863-865 MHz (channel 70) band. These frequencies are;

863.100 MHz
863.400 MHz
863.750 MHz
864.225 MHz
864.550 MHz
864.975 MHz

Features

High quality instrument cable
Robust bodypack transmitter design
Integrated mute switch
42MHz bandwidth with 1680 selectable channels
Fast frequency allocation - Synchronise 12 intermodulation channels in seconds
Rack mountable receiver in a full-metal housing
backlit OLED receiver screen for full control
True diversity for stable RF  
Proven industry reliability

Delivery Includes

1 SK 100 G4 bodypack
1 Ci 1 instrument cable
1 EM 100 G4 rackmount receiver & power supply
1 GA 3 rack kit and RJ10 linking cable
quick guide
safety guide
manufacturer declaration sheet
frequency supplement sheet

Technical Data

SK 100 G4

RF characteristics
Modulation
Wideband FM
Frequency ranges
A1: 470 - 516 MHz
A: 516 - 558 MHz
AS: 520 - 558 MHz
G: 566 - 608 MHz
GB: 606 - 648 MHz
B: 626 - 668 MHz
C: 734 - 776 MHz
D: 780 - 822 MHz
E: 823 - 865 MHz
JB: 806 - 810 MHz
K+: 925 - 937.5 MHz
1G8: 1785 - 1800 MHz
Transmission frequencies
Max. 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels
Switching bandwidth
up to 42 MHz
Nominal/peak deviation
±24 kHz / ±48 kHz
Frequency stability
≤ ±15 ppm
RF output power at 50 Ω
Max. 30 mW
Pilot tone squelch
Can be switched off
AF characteristics
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)
≥ 110 dBA
Total harmonic distortion (THD)
≤ 0.9 %
Max. microphone/line input voltage
3 V eff
Microphone/line input impedance
40 kΩ, unbalanced / 1 MΩ
Input capacitance
Switchable
Setting range for input sensitivity
60 dB, adjustable in 3 dB steps
Overall device
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
Dimensions
Approx. 82 x 64 x 24 mm
Weight (incl. batteries)
approx. 160 g

EM 100 G4 Receiver

RF characteristics
Modulation Wideband FM
Frequency ranges
A1: 470 - 516 MHz A: 516 - 558 MHz AS: 520 - 558 MHz G: 566 - 608 MHz GB: 606 - 648 MHz B: 626 - 668 MHz C: 734 - 776 MHz D: 780 - 822 MHz E: 823 - 865 MHz JB: 806 - 810 MHz K+: 925 - 937.5 MHz 1G8: 1785 - 1800 MHz
Receiving frequencies
Max. 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels
Switching bandwidth
up to 42 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 ≥ 65 dB
Intermodulation attenuation
Typically ≥ 65 dB
Blocking
≥ 70 dB
Squelch
low: 5 dBμV
middle: 15 dBμV
high: 25 dBμV
Pilot tone squelch
Can be switched off
Antenna inputs
2 BNC sockets
AF characteristics
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)
≥ 110 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)
Overall device
Temperature range
-10 °C to +55 °C
Power supply
12 V DC
Current consumption
300 mA
Dimensions
Approx. 190 x 212 x 43 mm
Weight
Approx. 980 g