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Item specifics
  • Model Number: ST894 AHD
  • Brand Name: kaycube
Product Description



3.5" LCD Monitor 1080p HD-AHD+Analog CCTV Camera Test PTZ Control 12V Output Multi-meter function

ST894-AHD2.0 device is developed for the installation and maintenance of video monitoring system,compares with ST893,ST894 comes with extra multi-meter function
It can be used for displaying video signal from HD-AHD Cameras and CVBS analog cameras, Also controlling PTZ, generating images, capturing data of RS485 and testing LAN cable etc.
It is easy to operate,and convenient portability enable it simple for the contractor to install and maintain the video camera,promote working efficiency and cost-down the expenditure of the project.


*3.5"TFT-LCD , 960(H)×240V)resolution

*DC12V power output to power for cameras

*Audio testing function:test the normal operation for the sound of front-end audio equipments.

*Colorbar Video signal generator, transmit/receive colorful images

*Adjustable brightness, contrast, color of LCD
*Multi-meter function,very simple to test little gadget

*Powerful in testing LAN cable, measuring the connecting status ,displaying the sequence of connection and display the Number of the LAN cable.

*Automatically identify and adapt the video mode of NTSC and PAL

*Support RS232 and RS485 interface, the rate of transportation adjustable

*Support more than ten kinds of PTZ controller protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc.

*Capture the PTZ protocol to assist the setting personnel to find out the control protocol and therefore easily target the problematic equipment.

*PTZ(P/L & Zoom) Control: Control the status of P/L, zoom in/out the camera, adjust the aperture,focus and setting parameters, run and call the preset.

*Lithium Ion Polymer Batteries(3.7V DC3000mAh), more reliable, and work 7-8 hours
What is in package:
1 x ST894AHD Camera tester
1 x Silicon protective case
1 x Power adapter
1 x BNC Connection cable
1 x Audio connection cable
1 x Network cable test end
1 x Carrying bag


ST894-AHD2.0 Tester

Video Test

Signal mode

NTSC/PAL (Auto Adjust)


3.5 inch TFT-LCD ,960 x 240 resolution

LCD adjust

Adjustable brightness, contrast, color of LCD

Video IN/OUT

HD-AHD/CVBS BNC Input & 1 channel Output

Video Output Mode

1.0 Vp-p

DC12V power output

power output

Send out a volumn of 750mA direct electricity in 12v ,be able to supply temporary-working electric power for video camera

Sound frequencytest


End in a series of sond frequency signal,to test the sound is normal or not.

PTZ controller


RS232, and RS485

PTZ Protocol

Pelco-D, Pelco-P; Samsung,Panasonic,Lilin or customized

Baud Rate


Video Signal Generation

Color bar generation

Output 1 channel color bar video signal for testing monitor

Multi-meter function----  support

UTP cable test

Test UTP cable connection state and display in the screen. Read the number of the test box.

PTZ data Capture and display

PTZ Data Test

Capture and Analyze the PTZ data sent from controlling device


Power Adapter

DC5V, 2A


Polymer Battery,3.7V DC3000mAh


4 hours recharging time, work for 8 hours

Low Consumption

Sleeping mode, display battery power state

Other Parameters

Work Temperature


Work Humidity


  •   Terms of sales


a) Import duties, taxes and charges are not included in the item price or shipping and handling. These charges ore the buyer\'s responsibility.

b) Please check with your country\'s customs office to determine what these additional costs will be prior to bidding/buying.

c) Please list your special requests (color, packages, value of declaration, etc.) in the paypal notes section when you make payment.

e) If you need express delivery, pls contact us timely



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  • Service Transit Time is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
  • You Can indicate your personal requirement, such as colors, packages, value of declaration etc.
  • If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!


We accept all major credit cards are accepted through secure payment processor ESCROW(alipay),West Union,T/T.


  1. 12 months Warranty. Buy with confidence! (exclude the accessores 3 months warranty.)
  2. If the item is defective,please notify us within 3 days after receive.Do not open dispute without communication
  3. If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
  4. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
  5. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee. 


  1. Your feedback is extremely important to us, and we will try to make sure that all the items are "as stated" in their description.  If you are satisfied with our products and service, please leave us a “5 star” feedback.
  2. Please contact us before leaving any negative of neutral feedback. We will work with you to solve any problems.
  3. All the email will be replied within 1 working day, if you didn’t receive the reply, please send it again or send message to our
    online tradermanager.
  4. Our office hours are :

             - 9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday

             - 9:00 a.m. to 1:00 p.m. (GMT +8) of Sunday

              And our office is closed on Saturday and public holidays (Hong Kong)
  5. Drop shipping,and we won\'t left our company information on the parcel.
    Best competitive price for LOTS to support wholesale customers,

    Communication creates success, welcome to contact us!
Packaging Details
  • Unit Type: piece
  • Package Weight: 1.3kg (2.87lb.)
  • Package Size: 25cm x 15cm x 15cm (9.84in x 5.91in x 5.91in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.3kg (2.87lb.)
  • Package Size: 25cm x 15cm x 15cm (9.84in x 5.91in x 5.91in)
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