Electro-Craft ECRAFT SMART HOME Series User manual

Electrocraft H/O 1/36 Binney Road, Kings Park NSW 2148 T: 02 8811 5155 E: [e-mail] W: www.electrocraft.com.au
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Part No: ESH-CCTVAB4
4 Channel Digital Auto Gain Active Receiver
Features:
z4 Port UTP active auto gain receiver.
zUse with passive transmitter to send video signal up to 1.5KM over UTP cable.
zUse with active transmitter to send video signal up to 2.0KM over UTP cable.
zDual control option for optimum video quality: Auto gain or manual adjustment.
zAuto gain control without any adjustment.
zManual control: equalizer and brightness adjustment.
zBuilt in transient protection and grounding lifting.
zPerfect for high resolution TVL camera.
Installation View:
Work with Passive Transmitter
Work with Active Transmitter
Note: You could do some Manual Adjustment In order to get the best quality picture under automatic
equalization processing not correct or have interference nearby. Please refer to page 2 Trouble Shooting.
ECRAFT SMART HOME Series

Electrocraft H/O 1/36 Binney Road, Kings Park NSW 2148 T: 02 8811 5155 E: [e-mail] W: www.electrocraft.com.au
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TTA414VRA LED Indication:
POWER LED:
Green Power On/Off
Channel LED:
BLUE SignalInput
RED NoSignalInput
RED BLINKING Hardware Failed
TTA414VRA Adjustment:
EQ Turn the trimmer to left end (CCW), it will be automatic equalization.
Turn the trimmer from right end to left end (CW) for the value from
minimum to maximum.
☼Turn the trimmer to left end (CCW), brightness will be the darkest.
Turn the trimmer to right end to left end (CW), brightness will be the
brightest
BRIGHTNESS adjustment only affects under manual setting.
Troubleshooting:
1. Under automatic equalization processing: if video disappear over 100ms until video appear again, it
will re- auto equalization.
2. Under automatic equalization processing may have interference nearby, it may cause auto
equalization not correct, change to manual setting will be recommended.
3. If manually EQ too strong, Channel LED status may not displayed correctly.
Panel View:
Option:
To protect high value camera and CCTV image processor/monitoring equipment destroyed from high
voltage surges from nearby lightning strikes, the long-range twisted pair cable go through outdoors. To
add surge protection device on the back of camera and front of CCTV image processor/monitoring
equipments. Small money to save high value CCTV equipments.
SURGE PROTECTOR
Recommend Outdoor CAT5 UTP Twisted Pairs cable with PE jacket and steel wire, and use surge
protector to avoid the damage of twisted pair system under lightning, thunderstorm weather
environment.
Specification:
ITEM NO ESH-CCTVAB4
Video Format NTSC / PAL
Video Input 8 pin terminal block x 1 (100 Ω，1.4 Vp-p Max)
Video Output BNC x 4 (75 Ω，1 Vp-p)
EQ/ Brightness Switch Adjustable Trimmer (VR) x 8
Power Supply 12V DC 1000mA Regulated (External)
Power Consumption 250mA (Max)
Temperature Operation: 0 to 55, Storage: -20 to 85, Humidity: up to 95%
Dimensions mm 125 x 105 x 30
Weight g 340