AKG WMS 45 INSTR Wireless system

30 MHz selection bandwidth (depending on local frequency plans)

- 8 hours of operation with a single AA size battery

- Compatible with all AKG MicroMics

- Low battery indicator

- Smallest and lightest bodypack transmitter in its class

- Complete with MKG L cable for direct connection to electric guitar or bass

The Perception wireless system comes complete with bandwidths up to 30 MHz and excessively low-current transmitters, which are unique in its class, cementing Perception Wireless as one of the most comprehensive systems in its price range.

The Perception Wireless is designed to accommodate musicians and entry-level audio technicians, although it has the capabilities to handle even the most difficult audio setups with up to 8 channels per band.

The pocket transmitter PT45 - which is the smallest in its class - runs on a single AA battery, and is compatible with all AKG MicroMics. The SR45 Stationary Receiver delivers a diversity system, professional XLR and 1/4 inch jack outputs and the SMPS solution.

• EIA-standard half 19” metal case.
• Front panel includes ACT sync button, rotary control knob for menu settings and dual audio LED indicators.
• LCD screen displays group & channel, encryption status, RF output, stereo/mono mode.
• Lockable front panel.
• PLL-synthesized technology enables multiple preset compatible channels.
• 64MHz bandwidth.
• 112 dBA S/N ratio.
• Balanced and unbalanced audio inputs.
• Switchable Line & Microphone, adjustable sensitivity levels and up to +26 dBU maximum SPL.
• Built-in 3 bands EQ settings.
• Selectable encryption keys.
• Scan for an open, interference-free frequency.
• 6.3mm headphone monitoring jack.
• RJ-11 MIPRO ACT-BUS connector.
• Up to 100mW output power. selectable Hi, Low or Off setting.
• TNC 50Ω RF output & input connectors.

Set composed of:

• 1 x LDWIN42R2
• 2 x LDWIN42BP
• 2 x LDWS100GC

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

System Specifications
Operating Frequencies: UHF band

Band C: 541.500 MHz to 566.375 MHz (996 frequencies)

Band D: 655.500 MHz to 680.375 MHz (996 frequencies)

Band I: 482.000 MHz to 507.000 MHz (1001 frequencies)

Not all frequencies are available in all areas. Please check with local regulations.

Minimum Frequency Step: 25 kHz

Modulation Mode: FM

Maximum Deviation: +/-35 kHz

Dynamic Range: > 110 dB (A-weighted), typical

Total Harmonic Distortion:
Operating Range: 100 m (300'), typical

Open range environment with no interfering signals.

Operating Temperature Range: -5o C to +45o C (23o F to 113o F)

Battery and LCD performance may be reduced at very low temperatures.

Frequency Response: 70 Hz to 15 kHz (+1 dB, -3 dB)

Receiver
Receiving System: True diversity

Image Rejection: 60 dB nominal, 55 dB minimum

RF Sensitivity: 20 dBuV at 60 dB S/N ratio

Maximum Output Level: XLR, balanced: +9 dBV; 1/4-inch (6.3 mm), unbalanced: +7 dBV

Antenna Input: BNC-type, 50 ohms

Bias voltage 12V DC, 60 mA, each

Power Requirements: 12-18V DC, 500 mA

Dimensions: 210.0 mm (8.27“) W x 164.4 mm (6.47“) D x 44.0 mm (1.73“) H
Not including BNC connectors or feet.

Net Weight: 1.1 kg (38.8 oz), without accessories

Accessories Included: Two flexible UHF antennas; AC adapter (country dependent); rack-mount adapters

Body Pack
RF Power Output    High: 30 mW, Low: 10 mW (switchable), at 50 ohms

Spurious Emissions: Following federal and national regulations

Input Connection: Four-pin Locking Connector
- Pin 1: GND
- Pin 2: INST INPUT
- Pin 3: MIC INPUT
- Pin 4: DC BIAS +5V

Batteries: Two 1.5V AA, not included

Battery Life:
- High: 6 hours (alkaline)
- Low: 8 hours (alkaline)

Depending on battery type and use pattern.

Dimensions: 66.0 mm (2.60“) W x 24.0 mm (0.94“) D x 87.0 mm (3.43“) H

Net Weight: 81 g (2.9 oz), without batteries Dimensions and Weight in PackagingChannel DShipping Weight: 5 lbs Shipping Dimensions: 15 x 13 x 4 in Channel CShipping Weight: 5 lbs Shipping Dimensions: 15 x 13 x 4 in Channel IShipping Weight: 6 lbs Shipping Dimensions: 15 x 14 x 4 in