Sennheiser System 2013 PLL - Manual (Page 21)

2.3
System description
2.4 Units
2.4 Operating principle
2.5 Common characteristics
2.6 Initial operation
2.6 Inserting battery pack
2.6 Operation with rechargeable batteries
2.6 Switching on / Securing on clothing
2.6 List of available transmission/reception ranges
2.7 Frequency selection
2.7 Setting channels on transmitter and receiver
Receiver EK 2013 PLL
2.8 Connection possibilities on receiver
2.8 Integrated antenna
2.8 Operation on hearing aid with audio input
2.8 Operation on hearing aid without audio input
2.8 Operation with headphones
2.9 Lockable cover
2.9 Automatic fade-in and microphone adjustment on receiver
2.10 Setting automatic fade-in
2.10 Switching automatic fade-in and built-in microphone on/off
2.11 Indicator lamps on receiver EK 2013 PLL
2.11 Automatic fade-in, green LED
2.11 Squelch and battery check, red LED
Transmitter SK 2013 PLL
2.12 Connection possibilities
2.12 Indicator lamps
2.13 Setting microphone sensitivity
2.10
Accessories
2.14
Cables
2.15 Technical data - SK 2013 PLL
2.16 Technical data - EK 2013 PLL