1.9 VIDEO INPUTS/OUTPUTS INSTALLATION

Cameras and CCTV monitors must use copper center conductor/copper braid 75 Ohm video cable (e.g. RG-59, RG-6, RG-11) with BNC connectors.

To avoid impedance mismatch and undesired loss/reflections, 50 Ohm coax cable (e.g. RG-58), or 75 ohm foil shield antenna cable and other types of coaxial cable are not compatible.

All connected video sources must provide a 1 Vpp NTSC or PAL standard video signal.

When converting other transmission types (twisted pair, fiber optics, radio) for the video inputs, be sure to verify accurate receiver calibration and signal levels.

ATTENTION: In order for the system to auto-detect the appropriate video format (NTSC or PAL), make sure that there is a video signal on video input 1 upon power-up.

1.10 AUDIO INSTALLATION

This DVR provides 4 line level audio inputs and 1 line level audio output.

ATTENTION: The direct connection of a non-amplified microphone is not supported (a microphone amplifier is required). The audio output requires an amplifier to drive a speaker or headphones.

The installation must be connected with audio coax cable and RCA plugs.

AUDIO RECORDING FUNCTIONALITY:

Audio recording is activated / deactivated in the Camera Menu for Camera #1~4 respectively. Please check and always comply with local laws and regulations when using audio recording.

The audio channel is always recorded together with video and is independent of the image recording rate. Though the audio record control is done in the Camera #1~4 screen, there is no specific camera allocation.

1.11ALARM CONTACTS INSTALLATION

The alarm inputs can be used to start recording or for recording rate adjustment. In addition, alarm reactions such as camera display on the monitor, buzzer, e-mail and network alarm are available. The alarm output relay can be switched if required. Alarm input response actions can be controlled according to a flexible schedule.

17

Page 25
Image 25
EverFocus EMV400 user manual Video INPUTS/OUTPUTS Installation, 11ALARM Contacts Installation

EMV400 specifications

The EverFocus EMV400 is a state-of-the-art mobile DVR designed specifically for transportation and fleet management applications. It caters to the growing demand for efficient video surveillance and data recording in vehicles, ensuring safety and accountability. Its robust design and advanced features make it an ideal choice for buses, trucks, taxis, and other commercial vehicles.

One of the standout features of the EMV400 is its ability to support multiple camera inputs. It can accommodate up to four video channels, allowing users to monitor various angles around the vehicle, from the dashboard to the rear, giving a comprehensive view of the surroundings. This multi-channel capability is crucial for enhancing situational awareness and providing valuable evidence in case of incidents.

The EMV400 employs advanced H.265 video compression technology, allowing for high-quality video recording while significantly reducing file sizes. This efficiency leads to longer recording times and optimal use of storage space. With its built-in 1TB hard drive option, users can record extended hours of footage without the need for frequent data transfers.

Another essential aspect of the EMV400 is its rugged build quality. Designed for the rigors of mobile environments, it features shock-resistant and vibration-resistant technology, ensuring reliable performance even in harsh conditions. This resilience makes it suitable for various transportation sectors, including public transport and logistics.

The EMV400 also offers GPS functionality, enabling real-time location tracking. This feature provides fleet managers with valuable data on vehicle routes, speeds, and stops, aiding in efficient fleet management and improving safety protocols. Users can access this information through the intuitive EverFocus software interface, enhancing operational oversight.

Moreover, the device supports cloud storage options, allowing users to securely store and access recorded footage remotely. This capability is increasingly important for businesses seeking to enhance their data security and accessibility.

In summary, the EverFocus EMV400 combines advanced surveillance technology, robust construction, and innovative features to meet the demands of modern transportations needs. With its multi-channel recording, efficient compression, GPS tracking, and cloud compatibility, it stands out as a top choice for those seeking reliable mobile video solutions.