Zaxcom VTX1

1,595.00 USD

Zaxcom VTX1 — The next evolution in IFB transmission, combining two types of frequency bands and enhanced features.

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SKU: ZAX.VTX1 Categories: , , , Tag:

Description

Zaxcom VTX1

Zaxcom VTX1 — The next evolution in IFB transmission, combining two types of frequency bands and enhanced features, including encrypted audio, timecode, internal recording, and remote capabilities, all in one device. The VTX1 is the most versatile IFB system for any project.

Engineered to transmit both VHF and 2.4 GHz frequency bands for ultimate performance. The VHF turning range is 192-217 MHz with a 25 kHz RF frequency step. VHF offers two user-selectable operating modes: FM analog and a fully encrypted 100% digital modulation mode. No matter which mode, VTX1 transmits high quality audio to VHF compatible devices including the Zaxcom VRX1.

With its 2.4 GHz frequency band, VTX1 features ZaxNet, giving users the ability to send IFB audio, timecode, metadata, and remote control Zaxcom compatible transmitters and receivers. Through ZaxNet, remote adjustments can be made to the frequency, pre-amp gain, transmitter output power, and put the unit in record, playback, or stop modes – eliminating the need to approach the talent to adjust the device. Better yet, ZaxNet transmits over a single 2.4 GHz RF channel which can be used license-free in almost any country.

Compatibility

VTX1 is compatible with the Zaxcom VRX1 receiver in VHF FM analog or digital modulation modes. VHF FM analog audio is also compatible with Comtek receivers and other products operating in the 192-217 MHz frequency range.

Known compatibility:

  • Comtek BST 75-216
  • Comtek BST 25-216
  • Comtek M-216

Features

Encrypted Audio
The VHF digital modulation mode and 2.4 GHz audio is fully encrypted, keeping transmissions private and secure. The VHF FM analog mode does not provide encrypted audio.

Internal Recording
Audio can be simultaneously transmitted and internally recorded to a memory card that includes timecode. A microSD card slot allows audio to be recorded directly onto the instantly removable card as a backup or reference for post.

Files are recorded using MARF (Mobile Audio Recording Format), a lossless fault-tolerant recording system that eliminates file corruption common to recordings caused by power loss or early card removal.

Inputs
A TA5 audio input offers a balanced stereo line level or sample rate conversion AES. The BNC connector provides a timecode input while the USB input allows for software updates.

Transmission Power
Maximum RF power output is 50 mW in either VHF operating modes and 2.4 GHz.

Power
VTX1 can be powered externally via Hirose connector and accepts 8 to 18 VDC @ 180 mA.

Specifications

VHF Transmitter
RF Modulation Proprietary Digital Method (ZHD64) or FM
VTX1 RF Freq Ranges 192-217MHz
RF Frequency Step 25 KHz
RF Bandwidth in ZHD Mode 64 KHz
RF Bandwidth in FM Mode 25 KHz
Channel Separation in ZHD Mode 300 KHz
Channel Separation in FM Mode 200 KHz
Antenna Connector 50 Ω SMA Female
Emission Designator 180 KV2E
FCC Part 74 and Part 95
RF power output max 50mW
Transmitter Audio
Dynamic Range 114 dB
Distortion 0.02%
Frequency Response Mode 0 is 20 Hz to 16 kHz
System Group Delay 9 ms
Audio input connector TA5 male
Analog Input Range -10 to +4 dBu
Analog input type balanced line level
Audio input Impedance 4.7 k Ω
ADC Bit-Depth 24 Bits
ADC Sampling Rate 32 kHz
AES input Balanced with sample rate conversion
Input sample rate range 32 KHz to 96 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
Recording Time 96 Hours (16 GB Card)
2.4 GHz ZaxNet Transmitter
RF Frequency Range 2.403 to 2.475 GHz
RF Modulation Digital Spread Spectrum
RF Frequency Step 1 MHz
RF Bandwidth 1 MHz
Channel Separation 2 MHz
Sensitivity -96 dBm
RF power output 50 mW
Physical / Power
Weight 7.3 oz
Dimensions (H x W x D) 1”x 3.55” x 3.23”
Display Graphic OLED
External Power 8 to 18 VDC @ 180 mA
Power Connector Hirose
Internal Power N/A
Power consumption 2.13 watts
*Power measured pre-output band-pass filter