Pelco KBD9000 Specsheet

PRODUCT SPECIFICATION

KBD9000 Transmitter/Controller

FIXED SPEED, COAXITRON

Product Features

• Low Cost

• 120 VAC Input

• Reliable, Flexible

• Fixed Speed (15-Bit) Coaxitron

• Single Coaxial Cable Controls All Functions

• Control Functions Include Pan/Tilt, Lens Control, and Auto/Manual

Scan

• For Standard Mode (Non-Preset) Operation

Compatibility

, DESKTOP

matrix systems and controls

The KBD9000 transmitter/controller is a low cost, compact, desktop keyboard designed to work with Coaxitron uses the standard mode (15-bit) Coaxitron protocol for ﬁxed speed operation.

The

KBD9000's

camera power, auto/manual scan, and auxiliary operation — all via easy-to-use keyboard commands.

The control functions operate simultaneously over the same coaxial cable as the video transmission by utilizing the vertical blanking interval, during which pulses are superimposed upon the normal video signal at a point where it is unnoticeable on the monitor. Thus, the need for additional control cables is eliminated. Coaxitron control is ideal in applications where short-to-medium distances are involved (up to 1,500 feet/457 m).

The simplest system conﬁguration consists of the transmitter/controller, coaxial cable, receiver, and camera/pan and tilt system. This basic Coaxitron system is ﬂexible and can be expanded to control multiple camera sites with the addition of a passive switching device. In addition, multiple transmitters/controllers can control multiple receivers if a more complex system is required.

control functions include pan/tilt, zoom, focus, iris,

ﬁxed speed receivers. It

KBD9000

C551 / REVISED 1-06

International Standards

Organization Registered Firm;

ISO 9001 Quality System

TECHNICAL SPECIFICATIONS

MODEL

KBD9000 Desktop Coaxitron transmitter/controller with

pan, tilt, and zoom lens control. 120 VAC.

ELECTRICAL

Input Voltage 12 VAC from a 120 VAC, 60 Hz wall

transformer (supplied) Power Consumption 2.5 VA Electrical Connections Two BNC connectors (video input and output) Input Impedance 75 ohms or high impedance (HiZ), switchable Control Method 15-pulse train (pulse width modulated)

superimposed on the video signal during the

vertical blanking interval by the KBD9000

control transmitter. Pulse train occupies one

TV line period. Pulse Amplitude Approximately 1 Vp-p added to video signal,

333 kHz nominal Input Video Level 1 Vp-p nominal; 2 Vp-p maximum at less than

75% APL; 1.5 Vp-p maximum at 90% APL System Bandwidth Less than 2 dB down at 10 MHz (exclusive of

cable)

CONTROLS

Camera Power Two push-button switches for On/Off control

(latching function) Aux 1, 2 Two push-button switches for latching

functions Aux 3, 4 Two push-button switches for momentary

functions Pan Two push-button switches for Auto/Man pan

control (latching function) Focus Two push-button switches for Near/Far focus

control Zoom Two push-button switches for Tele/Wide

zoom control Iris Two push-button switches for Open/Close iris

control Pan/Tilt Four push-button switches for Pan/Tilt control

GENERAL

Construction Aluminum Finish Gray polyester powder coat Dimensions 2.21" H x 8.10" W x 7.16" D

Unit Weight 1.95 lb (0.90 kg) Shipping Weight 5.0 lb (2.27 kg) approximate

(5.61 cm x 20.57 cm x 18.19 cm)

CERTIFICATIONS/RATINGS

• FCC, Class B

• Meets NEMA Type 1 standards