The ZMT4-X is the latest addition to the ZMT4 family, it runs up to 16 hours on a single charge!
It’s our longest-running and most durable transmitter, it’s made from tough nylon polymer and rubber materials to maximize performance out in the field.
Audio is transmitted using 100% digital modulation. Transmitting digitally allows the audio to be encrypted. Zaxcom uses an advanced encryption system to keep audio private.
SINGLE OR DUAL MICROPHONE
Supports two lavalier microphones in stereo mode or a single lavalier in mono mode. Connection type: two microdot inputs.
Transmitted audio can be simultaneously recorded internally to a microSD card. Audio files are recorded using the highly reliable lossless MARF (Mobile Audio Recording Format) which eliminates file corruption common to recordings due to a dead battery or early card removal.
The ZMT4-X provides a 136 dB dynamic range in both mono or stereo modes. Power is selectable, either 25 or 50 mW. An OLED displays key information.
ZaxNet™ is a long-range remote control system allowing users to change frequency, input gain, and power output without removing the transmitter from the talent.
Zaxcom High Density modulation (ZHD) increases the number of available channels to 9 in one MHz of spectrum space.
A Motorola BT100/BT110 (PMNN4468A) battery provides up to 16 hours of runtime and 48 hours of standby time on a single charge.
ZMT4-X is available in the following frequency bands:
“.5 band” (512-608 MHz)
“.6 band” (596-698 MHz) (not available in the U.S.)
Proprietary Digital Method
ZMT3.5-X RF Frequency Range
512 – 614 MHz
ZMT3.6-X RF Frequency Range
596 – 698 MHz
RF Frequency Step
RF Bandwidth in ZHD48 Mode
RF Bandwidth in ZHD96 Mode
RF Bandwidth in XR Mode
Channel Separation in ZHD48 Mode
as close as 100 KHz
Channel Separation in ZHD96 Mode
as close as 200 KHz
Channel Separation in XR Mode
50 Ω SSMA Female
180 KV2E, 100 KV2E, 50 KV2E
Dynamic Range Mono Mode
Dynamic Range Stereo Mode
High Pass Filter
Off or 30 to 220 Hz, Steps
-60 to -30 dBu
6.8 k Ω
Timecode Reader / Generator
1.54 PPM (1 Frame Out in 6 Hours)
23.98, 24, 25, 29.97NDF, 29.97DF, 30NDF, 30DF
MicroSD Card (Flash Memory)
.ZAX / Converts to BWAV or MP3
2.4 GHz ZaxNet Receiver
RF Frequency Range
2.403 to 2.475 GHz
Digital Spread Spectrum
RF Frequency Step
0.001 GHz (1 MHz)
4.4 oz / 125 grams with Battery
Dimensions (H x W x D)
2.6” x 1.8” x .9”
25 / 50 / 75 mW – Software Selectable
Motorola BT100 / BT110
Up to 16 Hours / 48 Hours of Standby
Zaxcom - ZMT4-X Wireless Digital Transmitter & Recorder
- Brand: Zaxcom
- Product Code: ZMT4-X