Hi, thanks for reaching out. There is no delay for the PTM-22. It does not use 2.4GHz or 5.8GHz frequency. Instead, it uses UHF circuitry. Thank you.

How many receivers can be used? I am in a 5 piece band.

Hi, thanks for reaching out. The PTM-22 is a selectable frequency system so you can connect as many bodypack receivers as you want to the base transmitter unit. Only need to make sure you sync the bodypacks to the same frequency as the transmitter's. Thanks.

How can all four be used? Do I connect both left inputs to two different channels and do the same to the right?

HI, thanks for reaching out! There are two channels on the PTM-22. Each channel has left/right inputs. However, the system is a mono IEM system because the audio from left and right channel will mix together and transmit to the bodypack receiver. You would not be able to separate the left/right audio and hear a stereo sound. There are two separate outputs for each channel as well. You can pass the audio through the system and input it to the next stage of equipment. There you can output left channel and right channel separately. Thank you.

Is this different from the other brain that looks identical? Does the "B" at the end of the past number mean something different?

Hi, thanks for asking! The PTM-22A and PTM-22B use the same transmitter. But they have different configurations. The PTM-22A set has only one bodypack receiver, and the PTM-22B has more than 3 three bodypack receiver options. So you can add bodypack to the PTM-22 system as you need.

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Phenyx Pro Dual-Channel Wireless in Ear Monitor System, Mono IEM System w/ 4 Bodypacks, 2x50 UHF Frequencies, Rack Mount, 164 ft Range, Wireless in Ear Monitor for Bands/Studio (PTM-22-4B)

Product ID: 500480864

Details

Brand
Phenyx Pro
Colour
Black
Ear placement
In Ear
Form factor
In Ear
Noise control
None

🎤164 ft wireless range for stage freedom

📡2x50 UHF frequencies for interference-free sound

🔋Real-time battery & signal monitoring

Description

🎧 Own the stage wire-free with crystal-clear confidence!

EFFORTLESS IR SYNC SETUP - Instant transmitter-receiver pairing—get gig-ready in seconds, no tech headaches.
ROBUST UHF WIRELESS TECH - Dual 50-frequency UHF band ensures zero delay and interference-free multi-system operation.
SEAMLESS MONO MONITORING - Crystal-clear sound in mono mode for perfect mix control on stage or in studio.
DURABLE VERSATILE DESIGN - Metal transmitter, lightweight bodypacks, and rackmount kit built for any venue or performance.
PRO LEVEL CONTROL FEEDBACK - Dual inputs/outputs with volume, PAD buttons, and LCD display for precise mix customization.

The Phenyx Pro PTM-22-4B is a professional-grade dual-channel wireless in-ear monitor system featuring 2x50 adjustable UHF frequencies, a 164 ft wireless range, and hassle-free IR synchronization. Designed for bands and studios, it delivers mono sound monitoring with dual inputs/outputs, real-time battery and signal indicators, and rugged metal and ABS construction. Ideal for seamless multi-user setups in live performances and recordings.

Specifications

ASIN	B0BGH6L5XX
Additional Features	Lightweight
Age Range Description	Adult
Antenna Location	Recording
Audio Driver Type	Balanced Armature Driver
Battery Average Life	500 Hours
Brand	Phenyx Pro
Built-In Media	User Manual
Cable Features	Without Cable
Color	Black
Compatible Devices	Music Production Equipment
Connectivity Technology	Wireless
Control Method	Touch
Control Type	Volume Control
Customer Package Type	FFP
Customer Reviews	4.6 4.6 out of 5 stars (19)
Earpiece Shape	Rounded Tips
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS) Metal Plastic
Frequency Range	530MHz - 580MHz; 902Mhz - 928MHz
Headphone Folding Features	In Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	In Ear
Is Autographed	No
Manufacturer	Phenyx Technology,LLC
Model Name	PTM-22-2B
Model Number	PTM-22-4B
Noise Control	None
Number of Items	4
Style Name	Professional
Subject Character	no character
Theme	Music Performance
UPC	761259890216
Unit Count	4.0 Count
Water Resistance Level	Not Water Resistant
Wireless Technology	RF

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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