• UHF frequency band 584 - 607 MHz
• Available with handheld microphone or headset
• ASC infrared frequency transmission
• Trouble-free operation thanks to pilot tone squelch
• AF LED indicators
• Belt pack transmitter with gain control and battery status indicator
• Dynamic handheld microphone with soft-touch surface and battery status indicator
• Long battery life

Data sheet

Set composed of:

• 1 x LDWIN42R
• 1 x LDWIN42BP
• 1 x LDWS100MH3

Due to the changed situation in the area of general frequency allocations for the operation of wireless systems starting in 2015, LD Systems decided to develop the even more flexible and highly professional WIN 42 wireless system.

With its outstanding audio quality, the LD Systems WIN 42 UHF system offers numerous potential applications for live performances and permanent installations. The working UHF frequency range is 734 MHz to 776 MHz. Both the handheld microphone and belt pack transmitter versions provide any vocalist, speaker or instrumentalist optimal transmission of his or her performance with the greatest possible freedom of movement. By means of a threaded connection, the microphone head of the handheld transmitter can be swapped quickly and easily (dynamic and condenser capsules).

The system has more than 1680 freely selectable frequencies and thus makes it possible to operate up to 20 systems simultaneously. The "channel scan" function assists you in finding and tuning to a transmission frequency without interference. This frequency is then transmitted simply and conveniently from receiver to transmitter via an infrared link. The transmitting power is adjustable in 3 stages (10, 30, 50 mW) directly on the microphone, permitting adaptation to any environment.

The half-rack True Diversity receiver houses numerous system features, for example, a transmitter battery status indicator on the receiver display, an indicator for the (transmitter) "Mute On/Off" function on the receiver display, 4 EQ presets that are switchable at the receiver, and much more. A highly professional system embodying the outstanding value-for-money that is so typical for LD Systems.

• UHF frequency range 734 - 776 MHz
• 1680 frequencies
• 20 groups with 577 fixed frequencies
• user bank with 1680 freely selectable frequencies in 25 kHz increments
• 255 addresses selectable
• channel scan
• true diversity receiver
• interchangeable microphone capsules (dynamic / condenser)

Receiver display

• volume
• radio frequency level antenna A/B
• audio level
• battery status of transmitter
• transmitter sync via infrared
• squelch setting in menu
• equalizer setting in menu
• naming template in menu
• 10 sets storable
• lockable menu
• balanced XLR output, unbalanced 6.3 mm jack
• adjustable output
• adjustable headphone output

• battery status
• RF power
• AF power
• additional system information

• Model Name: LDWIN42R
• Channels: 1680 (20 groups + 1 user group)
• Frequency range: 734 - 776 MHz
• Audio Frequency response: 60 Hz - 16 kHz
• THD:
• Signal/Noise ratio: >100 dB
• Audio Output: XLR balanced / 6,3 mm Jack unbalanced
• Power Supply: external power adapter 13,5 V DC, 500 mA
• Dimensions (W x H x D): 212 x 44 x 184 mm

• Model Name: LDWIN42MD
• Channels: 1680
• Frequency range: 734 - 776 MHz
• Audio Frequency response: 60 Hz - 16 kHz
• RF output power: adjustable 10 mw / 30 mw / 50 mw
• Power requirement: 2 x AA size batteries
• Operating time: >13 h with alkaline batteries
• Dimensions (L x Ø): 255 x 52 mm

• Model Name: LDWIN42BP
• Channels: 1680
• Frequency range: 734 - 776 MHz
• Audio Frequency response: 60 Hz - 16 kHz
• RF output power: adjustable 10 mw / 30 mw / 50 mw
• Input Connector: mini XLR 3-pole (phantom power for headset)
• Power requirement: 2 x AA size batteries
• Operating time: >14 h with alkaline batteries
• Dimensions (W x H x D): 87 x 25 x 63 mm

User's manual (Receiver)
User's Manual (Transmitter)

Hands-free performance. High flexibility for those willing to go a step further. XS WIRELESS 2 grows with your demands by offering an intuitive LCD display for more manual options and 12 compatible channels in a stable UHF band, withstanding tougher live stage conditions. The XS WIRELESS 2 HEADMIC SET is an easy to use all-in-one wireless system for singers and performers, excellent for live sound that involves dancing and singing all at the same time. Metal receiver housing and rackmount kit included. FEATURES

• Lightweight headmic for hands-free operation and compact bodypack transmitter
• True diversity receiver with metal housing
• External antennas
• Automatic frequency management and synchronization via remote channel for easy setup
• Fully tunable over a wide range of UHF frequencies
• Rackmount kit included
• Up to 12 compatible channels
• Microphone condenser 
• Frequency response 50 to 16,000 Hz (–3 dB) 
• THD, total harmonic distortion ≤ 0.9% 
• Pick-up pattern cardioid 
• Signal-to-noise ratio ≥ 103 dBA 
• RF output power 10 mW 
• Switching bandwidth up to 24 MHz 
• Modulation wideband FM 
• Output voltage 1/4" (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu 
• Diversity reception True Diversity 
• Frequency 8 frequency banks, each with up to 12 factory-preset channels 
• Frequency range A: 548-572 MHz, GB: 606-630 MHz, B: 614-638 MHz, C: 766-790 MHz, D: 794-806 MHz, E: 821-832 MHz, 863-865 MHz, K: 925-937.5 MHz 
• Sensitivity
• Squelch switchable from 3 dBμV to 28 dBμV (via Pilot Tone) 
• Synchronization 2.4 GHz, Low Power OQPSK (only active during synchronization) 
• Adjustment Range Transmitter 0 to -30 dB, adjustable in 10 dB steps 
• Audio adjustment range 40 dB, adjustable in 5-dB steps 
• Line / Mic level 20 dB, switchable 
• Temperature Range operation: 0°C to +40°C, storage: –20°C to +70°C 
• Receiver Principle double superheterodyne 

• 1 receiver EM-XSW 2
• 1 bodypack transmitter SK-XSW
• 1 headset microphone ME 3-II
• 1 power supply NT 12-5 CW
• 2 AA batteries
• 1 rackmount kit
• 1 pouch
• user manual

• Dimensions approx. 200 x 42 x 127 mm 
• Weight approx. 680g 
• Power supply 12 V DC nom. / 300 mA 
• Housing Metal 
• AF frequency response 50 to 16,000 Hz (–3 dB) 

• Dimensions approx. 71 x 96 x 28 mm 
• Weight approx. 95g 
• Operating time approx. 10 hrs 
• Power supply 2 AA size batteries, 1.5 V 
• Housing robust ABS 
• AF frequency response 50 to 16,000 Hz