Includes 1 PSER Receiver, 1 MBP52 Transmitter, Uni-Directional Headset Mic (AS-HS-U3BK), Rack Ears. The PSE system is a UHF diversity receiver with 16 selectable channels. The multi channel microphone receiver features a volume control, channel display, Diversity Antennas and IR Sync. The PSE has an XLR 1/4" output and squelch adjustment. The PSE is available with a handheld, body pack with headset, lav, or instrument cable. The PSER can be used and will sync with either the HH52 or MBP52 transmitters. The HH52 has a gain control and an on/off switch. Both transmitters are powered by 2 AA batteries. The MBP52 body pack transmitter has a 0/-10/Mic selector switch. 300' Range 16 Selectable UHF Frequencies Diversity Antennas Single/Dual Rack Mount Included PSER Receiver Output Volume Control IR Sync Receiver to Transmitter AF Level Indicator Active Antenna Indicator Squelch Adjustment XLR / 1/4" Outputs Detachable BNC Antennas Metal Chassis MBP52 Transmitter Low Battery Indicator 3 Position Switch IR Sync Transmitter to Receiver Mic/0/-10dB Operates on 2 AA Batteries (up to 8 hours Alkaline) Dimensions: 3.3" x 2.6" x 1" (85 x 65 x 24 mm) (HxWxD) Weight: 2.8 oz (80 g) HS-U3BK Uni Headset This uni-directional headset comes standard with the ECM, PSE, TRC, DHT, DHX, CTS, & Traveler Headset Systems. It's comfortable wrap around design goes over both ears and helps ensure that this mic will stay in place. The HS-U3BK uni headset microphone can be wired to work with transmitters made by Galaxy Audio®, Shure®, Sennheiser®, AKG®, and Audio Technica®, as well as most other brands of wireless microphone systems. Uni directional headset microphone Hooks over both ears PSE ECONOMICAL 16 CHANNEL RACKABLE WIRELESS MIC SOLUTION (UHF) SPECIFICATIONS PSE SYSTEM SPECS Available Frequencies 16 Frequency Ranges CODE D 584~607MHzCODE N 518~542MHz Band UHF Operating Range Under Typical Conditions 300' (92 m), actual range depends on RF signal absorption, reflection, and interference. Audio Frequency Response (+/-3 dB) 60 Hz ~ 16 kHz Total Harmonic Distortion (+/-30 kHz deviation 1 kHz tone): 90 dB A-weighted Operating Temperature Range 14° F to 122° F (-10° C to 50° C), battery characteristics may limit this range PSER RECEIVER Audio Output Level (+/-30 kHz deviation, 1 kHz tone) XLR Connector (into 600 Ohms load) -12 dBV1/4" Connector (into 3 k Ohms load) -18 dBV Output Connections 1 Male XLR Balanced1/4" Balanced Output Impedance XLR connector 200 Ohms1/4" connector 1 k Ohms XLR Output Impedance balancedPin 1: Ground (cable shield)Pin 2: Audio +Pin 3: No Audio - Sensitivity -93 dBm for 30 dB Image Rejection >90 dB Casing Metal Chassis EIA STANDARD 1 U Dimensions 1.7" x 8.3" x 6.3" (44 x 212 x 160 mm) Weight 31 oz (880 g) Power Requirements 12-18 V DC at 300 mA, supplied by external power supply MBP52 BODY PACK TRANSMITTER Max Audio Input Level 0 dBV to +10 dBV Gain Adjust Mic / 0 dB / -10 dB RF Output 10 mW Input Impedance 5 k Ohms Dimensions 3.3" x 2.6" x 1" (85 x 65 x 24 mm) (HxWxD) Weight 3.0 oz (85 g) Power Requirements 2 "AA" size alkaline or rechargeable batteries Battery Life About 8 hours (alkaline)