The Hollyland Mars T1000 is ideal for broadcasting, training, meetings, and more. This full-duplex wireless intercom system with four beltpack transceivers allows two-way communication at a range of up to 1,000ft (300m). It includes a base station, four beltpack transceivers, and five headsets. The base station powers from an included AC power adapter with a 4-pin XLR connector or from optional L-series batteries via the dual-battery plate built into the top of the base station. The base station provides one USB-C and four USB-A ports. The USB-C port can be used for firmware upgrade. The USB-A ports can be used to charge 4 beltpacks at the same time. Each beltpack can be used for more than 8 hours when it is fully charged.

System Spec:

• Line of sight range: 1000ft (300m)
• Frequency band: 1.9GHz
• Modulation mode: GFSK
• TX power: <24dBm
• RX sensitivity: ≤–93dBm
• Bandwidth: 1.728mHz
• Operating temperature: 0-40°C

Base Station Spec:
Connectivity: DC Power Input (4-Pin XLR), 3.5mm headset socket, 4-wire audio interface, 2 x antenna sockets, RJ45 socket, USB-C socket, 2 x USB-A sockets
• Power supply: 7-36V DC or NP-F battery
• Frequency response: 300Hz~4kHz
• Signal-to-noise ratio: >50dB
• Dimensions (H x W x D): 50 x 220 x 170mm
• Weight: 1400g

Beltpack Spec:

• Connectivity: 3.5mm headset interface, 2 x antenna sockets, 3.5mm tally output socket, USB-C interface
• Power supply: 1600mAh battery
• Frequency Response: 300Hz~7kHz
• Signal-to-noise Ratio: >50dB
• Dimensions (H x W x D): 22 x 100 x 58mm
• Weight: 180g