User s Guide IN1 and IN1 Distribution Amplifier/Line Drivers 8-8-01 Rev. A Printed in the USA 07 0
Installation Introduction The IN1 and IN1 are high performance composite video or (for IN1 only) S-video distribution amplifiers with gain and peaking controls. The IN1 features 00 MHz (-db) bandwidth and the IN1 features 80 MHz (-db) bandwidth. The compact design allows them to be installed in any convenient location. They accept NTS, PAL, and SEAM video signals, as well as high resolution monochrome, and distribute the signal to separately buffered outputs. HDTV Plasma VR LD Projector Both models are powered by an external 110V or 0V power supply. The power supply included with each unit is appropriate to the region where the DA is sold. 1 TM Monitor Features Two (IN1) or four (IN1) outputs Distribute a video signal from a single input to two or four outputs. Gain and Peaking controls ompensate for long cable runs and increase fine details and clarity. Quad-standard compatibility ompatible with composite NTS.58, NTS., PAL, and SEAM video as well as high resolution monochrome video signals. Split mode operation (IN1) an be functionally split into two independent two-output distribution amplifiers. Local monitor loop-through Provides a passive loopthrough signal for a local monitor, or to create a larger DA system. Normal and Split Mode (IN1 Only) The IN1 can be configured to either normal mode or split mode. Normal mode (factory default) A single 1-input by -output composite video distribution amplifier (figure 1). In this mode, the Loop Out/Input connector can be jumpered as a loop-through to provide a buffered local output signal. Split mode Two, independent 1-input by -output DAs. omposite video The DA can accept two composite video inputs and distribute eachinput to two separate outputs. If a loop-through signal is required when the IN1 is configured for split mode and is buffering composite video, set the inputs for High Z (see the jumper table on page 5) and use a BN T connector on the input to split the signal. S-video The DA can accept a single S-video input (with the luminance [] input on one input connector and the chrominance [] input on the other) and distribute the / output to two separate S-video devices (figure ). Projector Extron IN1 Video Distribution Amplifier Video amera Figure 1 Typical normal mode composite video application HDTV Plasma LD Projector 1 TM Extron IN1 Video Distribution Amplifier Figure Typical split mode S-video application Installation DVD 1. Turn off and disconnect all equipment.. If necessary, reconfigure the internal jumpers for the desired mode and Loop Out/Input connector termination. See Normal and Split Mode (IN1 Only) and Jumper configuration. IN1 and IN1 Normal and Split Mode (IN1 Only) IN1 and IN1 Installation
Installation. Place the DA in the desired location or mount it in a convenient location using the optional mounting brackets.. onnect the input device(s) to the input connector(s). 5. onnect the output devices to the output connectors. AUTION Ensure you are using the correct power supply, 110V or 0V, for your region. Using the wrong power supply will damage the DA.. Apply power to all devices and turn on the input and output devices. 7. Adjust the gain and peaking as needed. See onnections and ontrols. Jumper configuration The DA is factory configured in normal mode (IN1 only) with the Loop Out/Input connector terminated (no loop-through). For any other type of video, reconfigure the jumpers as follows: 1. Remove the screw on each side of the cover (figure ). 1 TM J J J5 J Figure Jumper locations Mode/Termination Normal/75 ohms (default) No loop-through on input. Normal/High Z Loop-through on input. Split/75 ohms J J J J5 Split/High Z Remove the four hex nuts. Shaded = IN1 only, = jumper installed, = jumper removed. Furniture mounting Remove screw each side. Figure Opening the DA. Using an Extron BN extraction tool (part #100-09-01) or a 1mm, deep well socket, remove the four hex nuts securing the output BN connectors to the rear panel. Slide the cover forward until the cover clears the BN connectors. Lift the cover off.. Locate J through J5 on the printed circuit board (figure ). If desired, furniture mount the unit using the optional IN917 mounting brackets, as follows: 1. Attach the mounting brackets to the distribution amplifier with the provided machine screws (figure 5). 1 TM. Set the jumpers as shown in the table on the following page. 5. Replace the cover and reinstall the screws. Figure 5 Desk mounting the IN1 and IN1 IN1 and IN1 Jumper onfiguration IN1 and IN1 Furniture Mounting 5
TM TM 9VD 500 ma 9VD 500 ma GAIN SHARPNESS GAIN ONTROL PEAK ONTROL GAIN ONTROL PEAK ONTROL Furniture Mounting. Hold the unit with the attached brackets against the underside of the table or other furniture. Mark the location of the screw holes of the bracket on the mounting surface.. Drill / ( mm) diameter pilot holes, 1/ (. mm) deep in the mounting surface at the marked screw locations.. Insert #8 wood screws into the four pilot holes. Tighten each screw into the mounting surface until just less than 1/ of the screw head protrudes. 5. Align the mounting screws with the slots in the brackets and place the unit against the surface, with the screws through the bracket slots.. Slide the DA slightly forward or back, then tighten all four screws to secure the unit in place. onnections and ontrols LOOP OUT Top view 1 1-IN -OUT VIDEO DISTRIBUTION IN1 and IN1 onnections and ontrols 1 POWER Bottom view MADE IN U.S.A. TEHNIAL SUPPORT: (800) 88-7117 (71) 91-100 Figure IN1 connectors and controls Top view 1 1 POWER TEHNIAL SUPPORT: (800) 88-7117 (71) 91-100 5 Bottom view Figure 7 IN1 connectors and controls 5 MADE IN U.S.A. 1 Power connector Plug the 9VD power supply into this connector. AUTION Ensure you are using the correct power supply, 110V or 0V, for your region. Using the wrong power supply will damage the DA. Video Output connectors onnect up to two (IN1) or four (IN1) composite video output devices, such as projectors, VRs, or monitors, to these female BN connectors. For an IN1 configured in split mode and distributing S-video, Outputs 1 and output one video plane ( or ) and Outputs and output the other plane ( or ). Input 1 connector onnect a composite video input or (for the IN1 only) an S-video or input, such as from a DVD player or a VR, to this female BN connector. Loop-out/Input connector Default configuration In the factory default configuration, this female BN connector is not used. Buffered loop-through To provide a buffered loopthrough signal, the internal jumper settings must be changed (see the jumper table on page 5). Split mode (IN1 only) When the IN1 is configured for split mode, this female BN connector provides an input connection for a second signal source, either composite video or an S-video or input. See Normal and Split Mode (IN1 Only) for more details. 5 Gain control Use a tweeker to adjust the amount of amplification that is added to the video signal. The adjustment range, assuming a 1.0V input, is from 0.7V (0% decrease) to 1.V (0% increase). Peak/Sharpness control Use a tweeker to adjust for the best sharpness. Specifications Video Gain... -db to db, adjustable (0.7V p-p to 1.5V p-p output when input is 1V p-p) Bandwidth... IN1: 00 MHz (-db) IN1: 80 MHz (-db) Video input and loop-through Number/signal type... 1 composite video 1 composite video loop-through onnectors... female BN Nominal level... 1V p-p Minimum/maximum levels... Analog: 0.V to.0v p-p with no offset at unity gain Impedance... 75 ohms IN1 and IN1 Specifications 7
Specifications Return loss... Video output Number/signal type IN1... IN1... onnectors IN1... IN1... Nominal level... Minimum/maximum levels... Impedance... Return loss... D offset... Sync Standards... <-5dB @ 5 MHz composite video composite video female BN female BN 1V p-p at unity gain 0.V to.5v p-p 75 ohms <-5dB @ 5 MHz ±8mV maximum with input at 0 offset NTS.58, NTS., PAL, SEAM General Power... 110VA or 0VA, 50/0 Hz, watts, external; to 9VD, 500 ma power supply. Product requires 0.1 A. Temperature/humidity... Storage -0 to 158 F (-0 to 70 ) / 10% to 90%, non-condensing Operating to 1 F (0 to 50 ) / 10% to 90%, non-condensing Rack mount... es Enclosure type... Metal Enclosure dimensions....0" H x 5." W x 1.5" D 10.1 cm H x 1. cm W x. cm D (Depth excludes connectors.) Product weight... 0.8 lbs (0. kg) Shipping weight... lbs (1 kg) Vibration... ISTA/NSTA 1A in carton (International Safe Transit Association) Listings... ETL (UL1950) ompliances... E MTBF... 0,000 hours Warranty... years parts and labor Specifications are subject to change without notice. www.extron.com Extron Electronics, USA 10 South Lewis Street Anaheim, A 9805 USA 71.91.1500 Fax 71.91.1517 Extron Electronics, Europe Beeldschermweg 81 AH Amersfoort The Netherlands 1..5.00 Fax 1..5.050 Extron Electronics, Asia 15 Joo Seng Road, #0-01 PM Industrial Building Singapore 8 5.8.00 Fax 5.8. 00 Extron Electronics. All rights reserved. Extron Electronics, Japan Daisan DMJ Building F -9-1 Kudan Minami hiyoda-ku, Tokyo 10-007 Japan 81..511.755 Fax 81..511.75