background image

DISTRIBUTION AMPLIFIERS

400-0004-004

2

PRECAUTIONS / SAFETY WARNINGS

1

Please read this manual carefully before using your

DA1804NT 

and keep it handy for future reference. 

These safety instructions are to ensure the long life 
of your 

DA1804NT

and to prevent fire and shock 

hazards. Please read them carefully and heed all 
warnings.

1.1  GENERAL

Qualified ALTINEX service personnel or its 
authorized representatives must perform all 
service.

Connect the unit to a properly rated supply 
circuit.

1.2  HANDLING

Handle the 

DA1804NT 

carefully. Dropping or 

jarring can damage internal components.

For best results, place the 

DA1804NT

on a flat, 

level surface in a dry area away from dust and 
moisture.

To prevent fire or shock, do not expose this unit 
to water or moisture. Do not place the 

DA1804NT

in direct sunlight, near heaters, or 

heat-radiating appliances, or near any liquid. 
Exposure to direct sunlight, smoke, or steam can 
harm internal components.

Do not pull the cables that are attached to the

DA1804NT

.

To turn off the main power, be sure to remove 
the cable from the power outlet. The power 
outlet socket should be installed as near to the 
equipment as possible and should be easily 
accessible.

1.4  CLEANING

Clean only the connector area with a dry cloth. 
Never use strong detergents or solvents such as 
alcohol or thinner. Do not use a wet cloth or 
water to clean the unit. Do not clean or touch 
any component or PCB.

1.5  FCC NOTICE

This device complies with Part 15 of the FCC 
Rules. Operation is subject to the following two 
conditions: (1) This device may not cause 
harmful interference, and (2) this device must 
accept any interference received, including 
interference that may cause undesired 
operation.

This equipment has been tested and found to 
comply with the limits for a Class A digital 
device, pursuant to Part 15 of the FCC Rules. 
These limits are designed to provide reasonable 
protection against harmful interference when the 
equipment is operated in a commercial 
environment. This equipment generates, uses, 
and can radiate radio frequency energy and if 
not installed and used in accordance with 
instructions found herein, may cause harmful 
interference to radio communications. Operation 
of this equipment in a residential area is likely to 
cause harmful interference in which case the 
user will be required to correct the interference 
at his own expense.

Any changes or modifications to the unit not 
expressly approved by ALTINEX, Inc. could void 
the user’s authority to operate the equipment.

Summary of Contents for ALTINEX DA1804NT

Page 1: ...DISTRIBUTION AMPLIFIERS MANUAL PART NUMBER 400 0004 004 1 IN 4 OUT VIDEO DISTRIBUTION AMPLIFIER USER S GUIDE DA1804NT...

Page 2: ...3 TECHNICAL SPECIFICATIONS 3 PRODUCT DESCRIPTION 4 APPLICATION DIAGRAMS 5 DIAGRAM 1 TYPICAL SETUP 5 DIAGRAM 2 INTERNAL VIEW 5 INSTALLING YOUR DA1804NT 6 OPERATION 6 TROUBLESHOOTING GUIDE 6 POWER LED...

Page 3: ...possible and should be easily accessible 1 4 CLEANING Clean only the connector area with a dry cloth Never use strong detergents or solvents such as alcohol or thinner Do not use a wet cloth or water...

Page 4: ...Extremely rugged and compact the DA1804NT fits easily into tight spots Using high quality 75 ohm coaxial cable it can drive an NTSC signal 400 ft 122 m or more TECHNICAL SPECIFICATIONS 3 Specificatio...

Page 5: ...DISTRIBUTION AMPLIFIERS 400 0004 004 4 PRODUCT DESCRIPTION 4 INPUT VIDEO FEMALE BNC 9VDC 4 VIDEO OUTPUTS SIGNAL LED POWER INPUT INPUT VIDEO 9VDC INPUT POWER SIGNAL LED OUTPUTS 4 VIDEO FEMALE BNC...

Page 6: ...TRIBUTION AMPLIFIERS 400 0004 004 5 APPLICATION DIAGRAMS 5 DIAGRAM 1 TYPICAL SETUP DIAGRAM 2 INTERNAL VIEW DA1804NT INPUT BNC POWER 9VDC 500mA P S SIGNAL DETECT POWER OUT 1 OUT 2 OUT 4 OUT 3 OUTPUT BN...

Page 7: ...8 We have carefully tested and found no problems in the supplied DA1804NT however we would like to offer suggestions for the following 8 1 POWER LED IS NOT ON The Power Signal Present LED should be on...

Page 8: ...e image on the local monitor and verify the quality is good If the local image is good see Cause 2 Cause 2 Poor signal transmission Solution Check the cables for continuity and make sure that connecti...

Reviews: