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SR 45 Stationary ReceiverThe 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 transmitterThe 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 MicrophoneThe 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.

Technical Specifications
  • 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.)