MGT GHOST System — Digital Audio Transmission System
The MGT GHOST System is a compact digital audio transmission solution engineered for discreet stereo voice links with high-quality encoding and an encrypted digital channel. The system comprises the MGT GHOST-T transmitter and the MGT GHOST-R receiver.
- Compact form factor suitable for body-worn and concealed deployments.
- Encrypted transmission with a hidden, programmable ID-Key.
- Stereo 44.1 kHz digital audio with selectable gain levels.
- Frequency hopping operation at 2.4 GHz.
- Low current consumption (typ. 40 mA on Tx).
Applications
- Ideal for body-worn and concealed installations.
- Indoor surveillance audio operations with external microphone power supply (110–220 VAC option).
- The built-in battery in the MGT GHOST-R supports up to 3.5 hours autonomy (typ.).
Technical overview
MGT GHOST-T (Transmitter)
| Frequency | 2400 MHz |
|---|---|
| Modulation | Frequency hopping, 100 ms |
| Audio | 44.1 kHz — 16-bit — Stereo (2 channels L+R) — 8 gain levels |
| RF output power | 100 mW |
| Power supply | 3.6 V DC (blue wire) / 5–15 V DC (red wire) / negative (black wire) — optional external PSU 110–220 VAC → 5 V DC |
MGT GHOST-R (Receiver)
| Audio interface | Stereo jack 3.5 mm — supports 15-level audio headset |
|---|---|
| Antenna connector | RP-SMA F — 50 Ω |
| Antenna | Patch −7 dBi, 90 × 65 × 15 mm |
| Power supply | Internal battery Li-Po 3.7 V DC — 230 mA; 5–15 V DC from Mini-USB plug |
| Current consumption | Typ. 40 mA |
Product gallery
Procurement, compliance & support
Supply is restricted to qualified government, defence and law-enforcement customers or accredited partners. End-use and export controls may apply; local regulations must be observed. Confidential datasheets, integration guidance and training are available on request.