Battery back-up for power failure

Built-in 12Volt battery recharger

Built-in Led (Power on)

Independent volume control for each microphone input

Each channel has it’s own switch and led for independent control (4)

RCA outputs for hook-up

Recording on DVR systems or any other having multiple audio inputs

Distance of more than 2000’ feet per channel, by using the microphone

extensions

The unit can support up to 20 microphones per channel,

Output for headphone (earphone) or speaker

Low voltage consumption 16.48ma

Dimensions: 5.1’’ X 7.1’’ X 3’’

2 Year Warranty

The ES1604 includes:

01 4 channel pre-amplifier

04 Miniature microphones each with 25’ foot cable

04 30’’inch cables RCA to RCA for hook-up to either VCR, DVR or COMPUTER

04 Adaptors RCA to 1/8’’ jack (3.5mm)

01 12Volt AC plug-in adaptor

01 12Volt battery connector

01 Set of earphones