optional (SPM-4210W model required)
WDR Real 120 dB / AGC / 3D DNR / BLC
Insulation resistance 100000 Mohms•km
It is required to have the main dimmer connected and connect a third cable from it&comma
Standards: UL2034
Micrófono - bocina pequeña y ligera para Motorola HT-750/ 1250/ 1550/ PRO-5150/ 5550/ 7150/ 9150 195019 optional (SPM-4210W model required)Small and light speaker microphone, for Motorola radios : CBPRO, GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, JT1000, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PR860, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780. Microphone speaker