4PortGo

Relacart 4PortGo - portable docking station for 4 HCR-30D camera receivers

Relacart 4PortGo is a portable docking station for wireless audio receivers, designed for live production and permanent installations. It allows easy mounting and connection of up to four HCR-30D camera receivers. Operating in dual channel mode, the receivers provide up to 8 audio channels that feed into recorders, cameras, mixers, and other devices through 8 balanced audio outputs with 4-pin miniXLR. The built-in antenna splitter allows four receivers to share two common antennas, increasing reception reliability and simplifying cabling. The station works with both passive and active antennas, which it powers.

The metal alloy housing is sturdy, and the compact design fits in a camera bag, making the 4PortGo suitable for film and television production, outdoor shoots, and multi-channel permanent installations. The station powers up to four HCR-30D receivers and automatically monitors battery status. Priority is given to power from an external DC power supply of 7-18V with a 4-pin miniXLR connector. When DC power is lost, the station automatically switches to battery number 1, then to batteries number 2 and 3, without interruption in transmission. Up to three popular NP-F series batteries can be mounted on the back panel.

Functionality

• Mounting and connection for up to 4 Relacart HCR-30D camera receivers

• Up to 8 audio channels (receivers in dual channel mode, diversity)

• 8 balanced audio outputs with 4-pin miniXLR

• Built-in antenna splitter - 4 receivers share 2 antennas

• Support for passive antennas and powering of active antennas

• Powering up to 4 HCR-30D receivers with automatic battery status monitoring

• Power from an external DC power supply (priority) or from a maximum of 3 NP-F batteries mounted on the back panel

• Automatic switching of power sources: DC, battery number 1, number 2, number 3 - without interruption in transmission

• Additional DC power output with 4-pin miniXLR for peripheral devices

• Compact metal alloy housing that fits in a camera bag

Features

• Antenna splitter frequency range: 470MHz-960MHz

• RF gain: 0dB, ±3dB (typical)

• Antenna power: max. 150mA (positive pole inside)

• Maximum power: 24W

• DC power input: 7-18V/2A, 4-pin miniXLR connector

• DC power output: 10V/1A, 4-pin miniXLR connector

• Batteries: NP-F series (from NP-F550 to NP-F970), nominal voltage 7.4V, max. 3 units

• Audio outputs: 8x balanced 4-pin miniXLR

• Operating temperature: -10°C to +55°C, relative humidity up to 95%

• Storage temperature: -20°C to +65°C, relative humidity up to 95%

• Dimensions: 240x140x90mm (W x D x H)

• Weight: 1.5kg

• Included: BNC cables for connecting 4 receivers

Relacart 4PortGo turns four HCR-30D camera receivers into a compact, 8-channel wireless system with a single power supply and shared antennas. This convenient solution is ideal for film and television crews needing multiple audio channels in the field, as well as for permanent installations.