AKG PW45PRESBDC2 - Presenter Band C2 UHF Wireless System with Beltpack, Lavalier Microphone, and Receiver

AKG PW45PRESBDC2 - Presenter Band C2 UHF Wireless System with PT45 Beltpack, CK99 L Lavalier and SR45 Receiver

The AKG PW45PRESBDC2 is a Perception Wireless 45 Series UHF wireless system for presentations, conferencing, and theater. It includes the SR45 receiver, PT45 bodypack, and CK99 L lavalier microphone (cardioid condenser). This version operates in Band C2 (approx. 800.1–819.7 MHz , depending on region) with up to 8 switchable frequencies for fast, stable setup. The SR45 offers balanced XLR and 1/4" jack outputs with adjustable mic-to-line level, diversity with internal antennas, and adjustable squelch . The PT45 bodypack is powered by a single AA battery (up to 8 hours ) and delivers 10 mW of RF power; in addition, its 3-pin mini XLR input is compatible with the AKG MicroMics range. The audio link covers 40 Hz–20 kHz with typical SNR 105 dB(A) and THD ~0.8% , ensuring clear and natural voices.

Main features

• Complete presenter set : SR45 receiver + PT45 transmitter + CK99 L lavalier with clip and windscreen.
• Frequency band (C2 version) : approx. 800.1–819.7 MHz , 8 selectable channels (see local regulations).
• SR45 Receiver : Diversity with internal antennas, adjustable squelch ; XLR and 6.35 mm jack outputs with switchable mic/line level.
• PT45 belt pack : mini XLR input (TA3F) , gain control, RF 10 mW , autonomy up to 8 h with 1×AA.
• Lavalier CK99 L : cardioid condenser 15 Hz–18 kHz , sensitivity 8.8 mV/Pa (−41 dBV) , max SPL 118 dB .
• System Audio : 40 Hz–20 kHz , SNR 105 dB(A) , THD ~0.8 % ; FM modulation .
• Construction and format : half-rack metal receiver (9.5″) with universal power supply.

Product benefits

• Consistent and intelligible voice : The cardioid CK99 L prioritizes voice and reduces ambient noise, ideal for presentations and theater.
• Quick start-up : 8 switchable frequencies on the C2 band and simple controls on the receiver and beltpack.
• Professional integration : XLR/Jack outputs with microphone or line level, ready for mixers, interfaces or active speakers.
• Low operating costs : up to 8 hours per AA battery in the transmitter.

Use cases

• Presentations and conferences in hotels, congresses and corporate settings.
• Theatre and education : discreet lavalier microphone with good feedback control.
• Houses of worship and events requiring quick assembly and reliability.

Frequently Asked Questions

• What's included in the set? SR45 receiver, PT45 belt pack, CK99 L with accessories, power supply, and 1 x AA battery.
• How many frequencies are available? 8 carriers within Band C2 (800.1–819.7 MHz, depending on the region).
• Can I use it in my country? The use of 800–820 MHz depends on local regulations. Check the spectrum allocation before operating.
• Can I connect other AKG microphones? Yes. The PT45 accepts AKG MicroMics (3-pin mini XLR) in addition to the CK99 L.

Description for projects

AKG PW45PRESBDC2 UHF System (Presenter, Band C2 approx. 800.1–819.7 MHz , 8 channels ). SR45 diversity receiver , adjustable squelch , XLR and 6.35 mm jack outputs (mic/line level), audio 40 Hz–20 kHz , SNR 105 dB(A) , THD ~0.8 % , dimensions 200 × 190 × 44 mm , weight ≈ 360 g . PT45 transmitter : 10 mW , 1×AA ( up to 8 h ), mini XLR (TA3F) input. CK99 L microphone: cardioid, 15–18,000 Hz , −41 dBV/Pa , 118 dB SPL max.