Zaxcom ZMT4-HW Lightweight Plugon Wireless Transmitter

The Zaxcom ZMT4-HW Lightweight Plugon Wireless Transmitter is a lightweight plug-on style transmitter with a built-in antenna. It’s perfect for handheld microphones, ENG applications, and plant microphones. This new model has NeverClip™ and better battery life.

Zaxcom ZMT4-HW Main Features

A 3-pin XLR connector makes it ideal for most microphones. Encrypted Audio Internal Recording

Modulation Choices for Your Environment

The range will always vary depending on your environment, but you’ve got choices to optimize transmission for peak performance. Zaxcom High Density modulation (ZHD) increases the number of available channels from 4 to 9 for every 1 MHz of spectrum space, perfect for reflective environments like busy city streets. XR gives you the maximum distance in less dense / more controlled spaces.

Specifications

Transmitter

RF Modulation	Proprietary Digital Method
ZMT3-HM .5 RF Frequency Range	512 – 614 MHz
ZMT3-HM .6 RF Frequency Range	596 – 698 MHz
RF Frequency Step	100 KHz
RF Bandwidth in ZHD48 Mode	50 KHz
RF Bandwidth in ZHD96 Mode	100 KHz
RF Bandwidth in XR Mode	200 KHz
Channel Separation in ZHD48 Mode	as close as 100 KHz (receiver dependent)
Channel Separation in ZHD96 Mode	as close as 200 KHz
Channel Separation in XR Mode	400 KHz
Antenna Connector	50 Ω SSMA Female
Emission Designator	180 KV2E, 100 KV2E, 50 KV2E
FCC Part	74.861

Transmitter Audio

Dynamic Range	114 dB
Distortion	0.002%
Frequency Response	Mode 0
High Pass Filter	Off or 30 to 220 Hz, Steps
Mic Power	12v @ 50mA max
Mic Power	48v @ 10mA max
Mic Connector	XLR-Female
Mic Configuration	Balanced
Input Range	-60 to -30 dBu
Mic Impedance	6.8 k Ω
ADC Bit-Depth	24 Bits
ADC Sampling-Rate	48 kHz

Timecode Reader / Generator

Clock Accuracy	1.54 PPM (1 Frame Out in 6 Hours)
Timecode Type	SMPTE
Timecode Frame-Rates	23.98, 24, 25, 29.97NDF, 29.97DF, 30NDF, 30DF

Internal Recording

Media	MicroSD Card (Flash Memory)
File Format	.ZAX / Converts to BWAV or MP3

2.4 GHz ZaxNet Receiver

RF Frequency Range	2.403 to 2.475 GHz
RF Modulation	Digital Spread Spectrum
RF Frequency Step	0.001 GHz (1 MHz)
RF Bandwidth	1 MHz
Channel Separation	2 MHz
Sensitivity	96 dBm

Physical

Weight	3.1 oz / 88 grams with Battery
Dimensions (H x W x D)	3.4″ x 1.6" x .55″ / 86.4 mm x 40.6 mm x 14mm
Display	Graphic OLED

Power

Power Output	25 / 50 / 75 mW – Software Selectable
Battery Type	NP-50
Battery Life	Up to 7 Hours, microphone dependent