Item # 106349913 | Customer Ratings: ( 1 Based on 1 reviews)

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An inconspicuous wireless system that allows you to focus 100% on your presentation.

The AKG Perception Wireless Presenter Set contains an SR 45 receiver, PT 45 bodypack transmitter, universal power supply with US/UK/EU adapter, CK 99 L lavalier microphone, and one AA-size dry battery. The sound of your voice is perfectly reproduced by the Perception Wireless Presenter Set. The inconspicuous CK 99 lavalier microphone clips on quickly and easily, and provides optimum intelligibility for theater performances, presentations, or talk shows. Requiring little attention, it allows you to focus 100% on your presentation.

SR 45 Stationary Receiver
The SR 45 Stationary Receiver delivers a diversity system, professional XLR and Jack outputs and the SMPS solution. The audio level and squelch threshold are adjustable on the receiver. It is a stationary receiver for use with all transmitters of the Perception wireless system.

The SR 45 operates within a switching bandwidth of up to 30MHz in the 500 to 560MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies.

PT 45 bodypack transmitter
The PT 45 bodypack transmitter lets you use both dynamic microphones and condenser microphones operating on a supply voltage of approx. 4V. Naturally you may also connect an electric guitar, electric bass or keytar.

The PT 45 operates within a switching bandwidth of up to 30MHz in the 500 to 560MHz UHF carrier frequency range and offers up to 8 selectable carrier frequencies.

CK 99 Lavalier Microphone
The CK 99 Lavalier Microphone is a low-profile, cost-efficient clip-on microphone for applications including houses of worship, lecturers, etc. Connects to AKG bodypack transmitters.

The CK 99 L provides a natural sound, with a slight rise above 10kHz for added clarity. Its cardioid polar pattern and bass rolloff combine to suppress unwanted ambient noise.


  • 30MHz selection bandwidth (depending on local frequency plans)
    8 hours of operation with a single AA-size battery
    Speech optimized CK 99 lavalier microphone
    Compatible with all AKG MicroMics
    Low-battery indicator
    Small and light bodypack transmitter

    PT 45 bodypack transmitter
    CK 55 L lavalier microphone with attachment clip
    AA battery
    SR 45 receiver
    W 444 windshield
    SMPS switched mode power supply
    Guarantee card
    Frequency table
    1 Manual Supplement sheet


  • SR 45 Stationary Receiver
    Carrier frequency range: 500 - 560MHz
    Modulation: FM
    Audio bandwidth: 40 - 20,000Hz
    T.H.D. at 1kHz: typ. 0.8%
    Signal/noise ratio: typ. 105dB(A)
    Squelch threshold: 100 to -70dBm adjustable
    Audio outputs: Balanced XLR and unbalanced 1/4" (6.3mm) jack: adjustable from mic to line level. Output level at rated deviation: 500mV RMS
    Dimensions: 7.87" x 7.48" x 1.73", (200 x 190 x 44mm)
    Net weight: 12.69oz., (360g)

    PT 45 bodypack transmitter
    Carrier frequency range: 500 - 560MHz
    Modulation: FM
    Audio bandwidth: 40 - 20,000Hz
    T.H.D. at 1kHz: typ. 0.8%
    Signal/noise ratio: typ. 105 dB(A)
    RF output: 10mW
    Power requirement: 1x 1.5V AA-size battery
    Battery life: 10 hours
    Dimensions: 2.36" x 2.91" x 1.18", (60 x 74 x 30mm)
    Net weight: 2.11oz., (60g)

    CK 99 Lavalier Microphone
    Polar pattern: cardioid
    Frequency range: 15 to 18,000Hz
    Sensitivity: 8.8 mV/Pa (-41dBV)
    Max. SPL:118 dB (k=1 %)
    Equivalent noise level: 34dB-A
    Signal/noise ratio (A-weighted): 60dB
    Impedance: 200 ohms
    Recommended load impedance: >2000 ohms
    Supply voltage: 1.5 to 10VDC or 9 to 52V phantom power to IEC 61938 using MPA V L
    Powering: <2 mA Connector3-pin mini XLR
    Cable: 1.6m (5' 4")
    Finish: matte black
    Net weight: 2.5g (.08oz.)


AKG Acoustics, U.S. Limited Warranty

Amended July 19, 2005

AKG Acoustics warrants AKG products against defects in material or workmanship for a period of two years from the date of original purchase, and agrees to repair or, at our option replace any defective unit without charge for either parts or labor. AKG grants a three-year warranty covering selected products (C 12 VR, C 414 B-ULS, C 414 B-TLII, C 414 B-XLS, C 414 B-XLII, C 426 B, C 451 B, C 480 B, C 391 B, C 1000 B, C 2000 S, C 3000 B, C 4000 B, C 4500 B, SolidTube) against defects in material and workmanship.

Warranty is valid for AKG products purchased and delivered within the United States for the original purchaser only. The purchaser's Bill of Sale will serve as proof of sale and warranty validity in the U.S. Shipment of defective items to AKG for repair will be at the customer's own risk and expense. AKG will assume the return shipping cost for all items repaired under warranty.

IMPORTANT: This warranty does not cover damage resulting from accident, misuse or abuse, lack of reasonable care, the affixing of any attachment not provided with the product, loss of parts, or connecting the product to any receptacle other than specified.

This warranty is void unless AKG Acoustics, U.S.'s service center performs the repair. No responsibility is assumed for any special, incidental or consequential damages caused by the consumer. However, the limitation of any right or remedy shall not be effective where law prohibits such.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
Product Reviews
(Based on 1 reviews)
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  • JUNK

    As reviewed by Al on 5/27/2015

    Unreliable, Do not waste your money. Quality is poor. The receiver does not send a clear/strong signal. Just because the salesman says it is good doesn't mean it is good. spend the extra money and get a Shure. I have been embarrassed about this lapel mic several times now, After it acts up, people will walk up and ask "what was that?" & I show them the mic, they give me that face and say "you should of bought a Shure." I cannot use this anymore for paying events, it makes me look unprofessional. If you don't like the audience turning around and looking at you, then this is not the product for you.

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PO Box 4769
Westlake Village, CA 91359
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