CCTV 3 Axis Keyboard Controller LCD Display for PTZ DVR Start Price USD 198.00 Current Price USD 198.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, November 19, 2008 End Time Wednesday, November 26, 2008 Location Zhuhai, GD See more about 'CCTV 3 Axis Keyboard Controller LCD Display for PTZ DVR' Description                     Item Summary The JK-933 keyboard controller can be used alone or together with DVR mainframe to control matching terminal products, such as high/constant- speed dome cameras, decoders, etc. The electric outlet between the controlling keyboard and the receiving terminal is EIA/RS485, which enables the keyboard to control as many as 127 dome cameras or other terminals within a maximal communication range of 1.2 Km. Using the keyboard, you can easily control and setup for variable-speed dome cameras, and directly control terminal decoders such as the constant-speed pan/tilt, the lens, the light, the rain brush etc. It can be connected with single or multi- stand alone DVRs to control all the panel-controlling function of the DVR.　 Main Feature The keyboard output adopts photoelectric insulated 485 control so that it can provides strong anti-jamming and long-distance transmission. The PTZ dome camera or decoder ID range can be set from 1 to 255. controllable up to 147 units PTZ. Built in multi- Protocol (Peoco-D, Pelco-P,PelcoD1, PelcoP1) variable-speed operation for speed dome camera Joint-control can be realized by simultaneously using the DVR keyboard with one or up to 4 units DVR mainframes. Menu displaying LCD, 3D control joystick, as well as DVR  panel controlling functions. Specification Item Description Communication EIA/RS485 Protocol Pelco-D, Pelco-P, Pelco-D1, Pelco-P1, New Baud Rate 1200, 2400, 4800, 9600, 19200 Communication Distance Max 12000 meter (with twisted-pair D0.5MM) Max controllable Cameras 147 Camera ID from 1-255 Dimension 330（L）*176.6（W）*112.5（H）mm Power supply 9-12V DC 5W Operation Temperature 0-- +60℃ Payment  and Shipping Warranty: 100% Satisfaction Guaranteed 1) One year warranty to cover any manufacture defect. No refund but free replacement for      any defect/warranty work. See seller's feedback for reputation reference. 2) Products are brand new in ORIGINAL box, we only open it for testing Shipping and Handling: 1) The package will be shipped DDP (Delivery Duty Paid. For customers in UK, Australia and US/Canada) from Hong Kong via Express air, The tracking number will E-mail to you when the item sent. usually take about 4-5 working days to arrive. 2) For fast and safe delivery, We CANNOT delivery to P.O. Box numbers. Please provide physical address & contact phone number. Payment Methods We accept  bank  wired transfer, postal money order, personal check, credit card online payment via PayPal Place a Bid!