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The Zaxcom ZMT4 has taken digital recording wireless to the next level with longer battery life, NeverClip™ in all modes, and power for all microphones – from a 5V lavalier to a 48V phantom powered mic – and a new ultra-low noise preamp.
Deliver pristine audio quality with the Zaxcom ZMT4, an incredibly small, lightweight, talent-friendly transmitter ideal for sound professionals. Weighing only 2.2oz (62g), the Zaxcom ZMT4 is constructed from a high-strength, impact-resistant nylon polymer casing with rounded edges and machined metal that’s cool to the touch.
RF Modulation | Proprietary Digital Method |
ZMT4.5 RF Frequency Range | 512 – 608 MHz |
ZMT4.6 RF Frequency Range | 578 – 698 MHz |
RF Frequency Step | 100 KHz |
RF Bandwidth in ZHD96 Mode | 100 KHz |
RF Bandwidth in XR Mode | 200 KHz |
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 |
FCC Part |
74.861 |
Dynamic Range | 136 dB |
Distortion | 0.01% |
Frequency Response | Mode 0 |
High Pass Filter | Off or 70 to 220 Hz, Steps |
Unbalanced Lavaliere Mic Power | 5.0v @ 10mA max |
Balanced Mic Power |
12v @ 25mA max |
Mic Connector |
3-Pin Micro LEMO |
Mic Configuration |
Balanced (3-wire) / Unbalanced (2-wire) |
Input Range |
-60 to -30 dBu |
Mic Impedance |
3.4 k Ω (680 Ω with 12v power mode) |
ADC Bit-Depth |
32 Bits |
ADC Sampling-Rate |
32 kHz |
Clock Accuracy | 1.54 PPM (1 Frame in 6 Hours) |
Timecode Type | SMPTE |
Timecode Frame-Rates | 23.98, 24, 25, 29.97NDF, 29.97DF, 30NDF, 30DF |
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 |
Power Output | 10 / 50 mW – Software Selectable |
Power Consumption | 125 mA @ 4.2v with 50mW TX (no ZaxNet or Phantom pwr) |
Battery Type | NP-50 |
Lavalier Battery Life | Up to 7 hours |
Phantom Power Battery Life | Up to 6 hours |
Free delivery available
AT from 30€, EU from 90€
Satisfied or refunded
14 days right of return
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