Wireless Video - Hollyland Mars 400s

Spec
iOS & Android App Monitoring
1 Transmitter Supports up to 2 Receivers
OLED Display Screen
Channel Scan
Three Application Scene Modes
Low-Battery Warning Indicator
400' Transmission Range (LOS)
Less than 0.1s Latency
Both HDMI & SDI Connection Options
USB Firmware Upgrade
Stable & Reliable Industrial Metal Case