logo bottom.gif (2547 bytes) CCTV Patch Panel
2 Pole Screw Terminals


 

H16P-STRJ45

Description

The CCTV Patch panel allows the transmission of video signals, remote power and Data (control) via a single UTP (unshielded twisted pair) cable for more versatile cabling. The CCTV Patch panel allows you to eliminate more expensive coaxial cable, including coupling signals from remote video cameras to display systems, video capture, security and surveillance monitoring applications.

The modular construction allows the conjunction with other CCTV baluns - standard type, keystone type, toolless IDC with cover type, power thru and Data (control) thru. This modular provides cost effective solutions, as well advantages to installation.


Features:
1. Switches for converting the power thru mode or data (control) thru mode
2. Low profile design
3. Mounts in standard 19” Rack

Specification

Environment

Close-Circuit TV (CCTV) equipment for security and surveillance.

Devices

CCTV cameras, monitors, digital video recorders (DVR) and other CCTV equipment.

Cable-UTP

Cat 5 or better, AWG# 24 Typically
Maximum Capacitance: 20pf/foot    Attenuation: 6.6dB/1000 ft at 1MHz

Connectors: H16P-STRJ45

Video: 2-pole screw terminals x 16 - Power and control: 4-pole screw terminals x 16 - RJ45 Jack(8P8C) x 16

Switches

Switching pair 4/5 between power thru and data(control) thru mode x16

RJ45 Pin Configuration

Switch at power

Switch at control

Video: 7+/8-
 Power: 1,3,5+/2,4,6-

Video: 7+/8-
 Power: 1,3+/2,6-             Data, PTZ Control: 4+/5-

Environment required

Operating temp. 0 to 55° C - Storage temp. -22 to 85°C - Humidity up to 95%

Remote Power: (ie: 24Vac, 28Vac)

Switch position

Switch at Power

Switch at control

Max. Distance @ 24Vac via an UTP Cat 5 cable (24 AWG):
Based on 10% voltage drop at camera.
Longer distance may be achieved @ 28Vac

5VA: 519ft ( 170m ),
10VA: 258ft ( 85m )
20VA: 130ft ( 43m )
30VA: 86ft ( 28m )

5VA: 345ft ( 115m )
10VA: 171ft ( 57m )
20VA: 87ft ( 29m )
30VA: 54ft ( 18m )

Maximum input voltage:

50Vdc/ac

Maximum current Rating:

4.5A

2-Wire PTZ Control (RS-422, RS485 etc.)

Wiring

Remote 2 wire PTZ control signal via one pair of UTP

Maximum Distance

Up to 4,000 ft (1.2 km) depending on the PTZ camera vendor

Maximum Power Rating

50 Vdc/ac, 3A

Switch Settings

1. Turn off the power supply priors to switches setting.

2. User must make sure the wirings of PTZ control signals had been removed before setting the switch to POWER mode. Oppositely, you must set the switch to DATA mode before wiring the PTZ control signals. It's very dangerous to set the switches while power is ON.

3. Switches are not used when only transmitting video signal, then power/control screw terminals may not be required to regard for. Use GEM BLN-TL or BLN-RJ45 at camera side, H16P-STRJ45 (H16P-RJ45) at equipment side and BLN-TL or BLN-RJ45 at monitor side.

4. For transmitting video signal via one twisted pair, remote power via two twisted pairs and Data/ PTZ Control via one twisted pair, set the switches as figure 1 shown. Use GEM BLN-VDPRJ45 at the camera side, H16P-STRJ45 (H16P-RJ45) at equipment side and BLN-TL or BLN-RJ45 at monitor side.

Figure 1: Data (Control) thru Mode

5. For transmitting video signal via one twisted pair, and remote power via three twisted pairs, set the switches as figure 2 shown. Use GEM BLN-PVRJ45 at the camera side, H16P-RJ45BNC at equipment side.

 

H16P-STRJ45

 

Figure 2: Power Thru Mode

H16P-STRJ45

Application:


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920A River Street
Kennedy Industrial Park
Windsor, CT 06095

Toll Free: 1-888-GEM-4195
Tel: 860-683-0392
Fax: 860-683-0396
Copyright © 1999 Gem Electronics
Last modified: May 12, 2004