Presenter talkback units PB2022 PM4


The PB2022 is a battery operated unit designed to provide all audio systems normally required for a remote presenter. The unit is an update of our popular PB2020 presenter unit.

PB2022 front The PB2022 incorporates a high quality, low noise microphone amplifier with 48 volt phantom power available and switchable.
Mic amp gain may be selected in 5dB steps from 15dB to 70dB gain.
On keying the front panel 'lazy' key, the presenter's microphone will be silently diverted from programme sound to the unit's 'lazy talkback' output.

Two features are programmable, the Mic cut switch may be selected to latching or momentary operation and the lazy switch can be selected to illuminate the mic cut switch when operated.

Two XLR headphone/earpiece inputs are provided and may be switched to individual or both earpieces. The headphone socket will operate with either 'A' or 'B' gauge jack sockets.

PB2022 rear Headset support on 5 pin XLR.
The unit has a belt clip which may be removed if required.
The PB2020 is powered by 2 * PP3 size batteries. When switched on, the power LED will illuminate and when there is approximately one hour's life left in the batteries the power LED will start to flash. When the batteries are dead - no light!
Battery life 12 hours+ using alkaline batteries without phantom. Less with! (depends on microphone in use).
PB2022 front




Dimensions:
144mm high, 105mm wide, 65mm deep.











The PM4 provides the presenter with four self adjustable audio feeds.
PM4 PM4 Side

PM4 rear
  • Four balanced inputs.
  • Built in limiter with rear panel adjustable threshold.
  • Audio present leds on each input illuminate with incoming audio.
  • Two earpiece/headphone outputs.
  • XLR inputs.
  • Mains powered.