Sennheiser EW 100 G4-Ci1 Wireless Instrument System
ไวเลสอุปกรณ์ Sennheiser EW 100 G4-Ci1 Wireless Instrument System
Sennheiser EW 100 G4-Ci1 Wireless Instrument System
Overview
The Sennheiser EW 100 G4-Ci1 is a professional UHF wireless system for guitars and instruments, part of the Evolution Wireless G4 (Gen 4) family. It is designed to deliver stable RF performance and high-quality audio for rehearsals, recording, and live performances. The set includes the EM 100 G4 rack receiver, SK 100 G4 bodypack transmitter, Ci 1 1/4" instrument cable, GA3 rack kit, and an RJ10 link cable for system linking.
Key Highlights
-
True Diversity half-rack receiver with a metal housing and high-contrast LCD display
-
One-touch IR Sync for instant transmitter–receiver frequency alignment
-
Link / Daisy-chain function for automatic multi-channel setup across up to 12 systems, ideal for multi-mic or multi-instrument rigs
-
Supports 20 banks (12 channels per bank) and 1,680 selectable frequencies within up to 42 MHz switching bandwidth (UHF)
-
Transmission range up to 100 meters (line-of-sight, environment-dependent)
-
RF output up to 30 mW (country dependent), ensuring strong and stable wireless performance
Guitar & Bass-Specific Features
-
Cable Emulator — Simulates the tonal effect of different cable lengths, keeping the “wired tone feel”
-
Built-in tuner — On-receiver tuning display for convenient live use
-
5-Band EQ — Fine tone shaping, especially useful for bass players with extended low-end down to 25 Hz (Line mode), ideal for 5-string bass
Audio Quality & Durability
-
High-quality audio processing with THD ≤ 0.9% and S/N ≥ 110 dBA
-
Built for touring and stage use; robust, expandable, and production-ready
Core Specifications (Short)
EM 100 G4 (Receiver)
-
Frequency example: 748.2–757.8 MHz
-
Switching bandwidth: up to 42 MHz
-
Outputs: XLR +18 dBu / 6.3 mm +12 dBu
-
Current: 300 mA
-
Antenna: 2 × BNC
SK 100 G4 (Bodypack Transmitter)
-
Size: ~82 × 64 × 24 mm
-
Weight: ~160 g (with batteries)
-
RF output: up to 30 mW
-
Operating time: ~8 hours (2×AA or BA-2015 rechargeable)
Ci 1 Instrument Cable
-
1/4" connector for instrument-to-bodypack connection
-
Included in the set
Audio Frequency Response
-
Mic mode: 80–18,000 Hz
-
Line mode: 25–18,000 Hz
Operating Temperature: −10 °C to +55 °C
What’s Included
-
EM 100 G4 receiver
-
SK 100 G4 bodypack transmitter
-
Ci 1 instrument cable
-
GA3 rack kit
-
RJ10 link cable
-
User manual
Recommended Uses
-
Musicians/bands transitioning from wired to wireless while maintaining natural instrument tone
-
Live performances in clubs, halls, and outdoor stages
-
Recording, streaming, rehearsals, and studio practice
Before You Buy
-
Check your country’s RF regulations and available frequency bands
-
Recommended to use high-quality AA batteries or the BA 2015 rechargeable accupack for long sessions
-
