Home Home Theater Video Transceiver Boxes
Gem Electronics Transceiver Boxes
Designed For Small CCTV Installations Where Size and Space are Restricted
![]()
Close Window
Gem Electronics Transceiver Boxes
This requires one or more of the following: javascript enabled, Flash Video Player, and Quicktime or Windows Media Player |
The Gem Electronics' Transceiver Box allows transmission of three to four sets of real time color or monochrome video signal untwisted pair or UTP over industry Cat 5 UTP networking cable. These transceiver boxes are designed for small CCTV installations where size and space are restricted. |
- Signals are run through existing CAT 5 UTP cables
- These transceivers are designed for small closed circuit tv installations where you do not have much space
- One year manufacturer warranty
| TRB-4BNC (4 BNC Jacks to RJ45 Jack) | |
| Bandwidth: | Video DC to 8MHz |
|---|---|
| Insertion Loss: | Max. 2dB over the frequency range from DC to 8MHz |
| Return Loss: | Min. 15dB over the frequency range from DC to 8MHz |
| Common Mode Rejection: | Min. 40dB at 8MHz |
| Impedance: | BNC 75ohm to RJ45 100ohm |
| Cable UTP: | 24 gauge or lower solid copper twisted pair wire Impedance: 100 ohm at 1MHz Max. Capacitance: 20 pf/ft Attenuation: 6.6dB/1000ft at 1MHz |
| Transmission Distance: | 2200 feet (CAT5 UTP) |
| Housing: | 81 x 60 x 24mm |
| TRB-4BNCPT (4 BNC Plugs with 24" Pigtail to RJ45 Jack) | |
| Bandwidth: | Video DC to 8MHz |
|---|---|
| Insertion Loss: | Max. 2dB over the frequency range from DC to 8MHz |
| Return Loss: | Min. 15dB over the frequency range from DC to 8MHz |
| Common Mode Rejection: | Min. 40dB at 8MHz |
| Impedance: | 75ohm BNC plug with 75ohm mini RG59 cable to RJ45 100ohm |
| Cable UTP: | 24 gauge or lower solid copper twisted pair wire Impedance: 100 ohm at 1MHz Max. Capacitance: 20 pf/ft Attenuation: 6.6dB/1000ft at 1MHz |
| Transmission Distance: | 2200 feet (CAT5 UTP) |
| Housing: | 81 x 60 x 24mm |
| TRB-4RJ45 (4 RJ45 Jacks to RJ45 Jack) | |
| Housing: | ABS, Halogen Free UL 94V-0 104 x 43.5 x 27mm |
|---|---|
| Jack: | a. Housing: PBT, Halogen Free UL 94V-0, black color b. Contact: Ø0.46mm Phosphor Bronze 50? Gold over 100µ Nickel plating c. Shield: 0.25mm Thickness Stainless Steel, 80? Tin plating |
| P.C.B: | 1.6mm Thickness FR4 |
| Attachment: | a. Wiring Label b. Double-sided adhesive tape |
| PART # | DESCRIPTION | WEIGHT | DIMENSIONS | PRICE |
| GEM-TRB-4BNCPT | Transceiver Box- 4 BNC Plugs with Pigtails to 1 RJ45 Jack | 0.61 lb | 8" x 5" bag | |
| GEM-TRB-RJ45 | Transceiver Box- 4 RJ45 Jacks to 1 RJ45 Jack | 0.42 lb | 8" x 5" bag |
Accessories
| PART # | DESCRIPTION | WEIGHT | DIMENSIONS | PRICE | GEM-BLN-RJ45 | BNC Plug to RJ45 Jack | 0.9 lb | 8" x 5" bag |
| GEM-BLN-TL | BNC Plug to Toolless | 0.9 lb | 8" x 5" bag | |
| GEM-BLN-BNCJKS | BNC Jack to RJ45 Jack Keystone Type | 0.0802 lb | 8" x 5" bag | |
| GEM-BLN-MTL | BNC Plug to Toolless Mini Type | 0.09 lb | 8" x 5" bag | |
| GEM-BLN-RJ45PT | BNC Plug to RJ45 Jack 6" Pigtails | 1.8 lbs | 8" x 5" bag | |
| GEM-BLN-RCAJKS | RCA Jack to RJ45 Jack Keystone Type | 0.09 lb | 8" x 5" bag |
MANUALS -
- TRB-4BNC Installation Manual (PDF)

- TRB-4BNCPT Installation Manual (PDF)

- TRB-4RJ45 Installation Manual (PDF)

RELATED ARTICLES -
HOW-TO CORNER -




Facebook Comments