Standard Horizon RAM4 Remote Access Microphone

Take complete control

The Standard Horizon RAM4 Remote Access Microphone is compatible with your GX6000, GX6500 and GX1850GB marine radio systems. It's expertly engineered to control all radio functions and operate up to 2 RAM4 wired remote stations. The intercom feature allows you to communicate between the radio, RAM4 and wireless RAM4W microphones. You can also perform all DSC functions such as individual calling, group calling, position polling and more. Plus, the large, full AIS, high-resolution, target display is easy to read thanks to the bright backlight. The Standard Horizon RAM4 Remote Access Microphone is an excellent accessory to complement your marine radio.

Standard Horizon RAM4 Remote Access Microphone Features:

• Controls all radio functions
• Operate up to 2 RAM4 wired remote stations
• Submersible IPX8 waterproof rating (1.5m/4.92ft for 30 minutes)
• Intercom allows communication between radio, RAM4 and wireless RAM4W microphones
• Perform all DSC functions: Individual calling, group calling, position polling and more
• Full AIS target display
• Larger higher resolution
• Easy to read display
• Bright backlight
• Rotary channel and volume controls
• Programmable hot keys for quick menu access
• Includes 23ft routing cable

Standard Horizon RAM4 Remote Access Microphone Specifications:

• Model: SSM-70H
• Supply voltage: 13.8V DC (Supplied from the transceiver)
• Current consumption: 400 mA @ VOL max (internal speaker; 550 mA @ VOL max (external speaker); 200 mA @ AF mute
• Operating temperature: -20 to +60deg C (-4 to +140deg F)
• MIC sensitivity (typical): 130 mVrms @ 1 kHz tone with 94 dB (A)
• MIC impedance: 2k Ohms
• AF output: 2.0W @ 8 Ohms for 10% THD (internal speaker); 2.4W @ 4 Ohms for 10% THD (external speaker)
• Display size (approx.): 44 x 32mm (1.7 x 1.2in)
• Display resolution: 222 x 162 dots
• Case size: 63 x 135 x 32.5mm
• Weight (approx.): 370g

Standard RAM4 Remote Access Microphone Product Manual

Note: The SSM-70H is only compatible with the GX6000, GX6500 and GX1850GB, it is not backwards compatible with other Standard Horizon Models