1-4 MODEL CHART AND TECHNICAL SPECIFICATIONS
4.0 Technical Specifications
Data is specified for +25°C unless otherwise stated.
General Specifications
Channel Capacity
GM140
GM160
GM340
GM360
GM380
GM640
GM660
GM1280
4
128
6
255
255
6
255
255
Power Supply 13.2Vdc (10.8 - 15.6Vdc)
Dimensions: H x W x D (mm) Depth excluding knobs GM140/340/640
56mm x 176mm x 177mm (1 - 25W)
56mm x 176mm x 189mm (25 - 45W)
(add 8mm for Volume Knob)
Dimensions: H x W x D (mm) Depth excluding knobs GM160/360/660
59mm x 179mm x 186mm (1 - 25W)
59mm x 179mm x 198mm (25 - 45W)
(add 9mm for Volume Knob)
Dimensions: H x W x D (mm) Depth excluding knobs GM380/1280
188mm x 185mm x 72mm
(add 8mm for Volume Knob)
Weight GM140/340/640 1400gr
Weight GM160/360/660 1400gr
Weight GM380/1280 1500gr
Sealing: Withstands rain testing per
MIL STD 810 C/D /E and IP54
Shock and Vibration: Protection provided via impact
resistant housing exceeding MIL STD
810-C/D /E and TIA/EIA 603
Dust and Humidity: Protection provided via environment
resistant housing exceeding MIL STD
810 C/D /E and TIA/EIA 603