4 CH Hybrid HD-TVI / Analog, real time Video Recorder

  • Accepts either HD-TVI or analog cameras (960H) for every channel
  • 2 IP camera2 in 1080p (6 Mbps)
  • Auto detects HD-TVI or analog cameras
  • High Picture Quality in video display : 1920x1080 (HDMI and VGA outputs)
  • Multiplex (Live/Playback, Recording, Backup, Networking)
  • Various recording features (Normal, schedule, motion, alarm)
  • Controlled locally by USB mouse or remotely through Ethernet connection with CMS, Web page and Smartphone
  • Recorded files backup via USB device
  • SDK for Windows
  • ONVIF protocol support
  • Video recording with NAS System and Local HDD
Operating System Embedded OS
Alarm Inputs 4 contact input N/O or N/C
Alarm Outputs 1 Relay
Audio Compression G.726,G.711 a/u,G.722
Audio Inputs 4 CH RCA (2.0Vp-p, 1KOhms)
Audio Outputs 1 CH, RCA
Control Mouse (USB),WEB browser or client software
Display Resolution max. 1920 x 1080
Display Speed 25 fps per channel
Playback Synchronised playback of max. 4 cameras
Search Mode Date/Time, Event Alarm, Motion, Search Backup
External Backup USB HDD, USB Memory, Network
Motion Detection On/ Off/ Area Setting
Harddisk bay 1 x SATA II
Max. Storage Capacity 68 TB (1x4 TB SATA and 8x8 TB NAS)
Network Interface 1x 10/100/1000 Base T/TX (RJ-45)
Serial Interface(s) 1x RS485 half duplex
Operating Humidity 10% ~ 90%, non-condensing
Operating Temperature -10°C ~ +55°C
Recording Mode Continuous, Event Alarm, Motion, Video Loss, Schedule
Recording Resolution 1920x1080, 1280x720, 960x576, 704x576, 352x288
Recording Speed 25 fps per channel
Supply Voltage 12 VDC (External Power Supply)
Video Compression H.264
Video Inputs 4 CH 960H/HD-TVI (BNC) + 2 CH IP
Video Outputs 1x VGA,1x HDMI
Client Software Windows (Vista, 7, 8), Web Viewer: IE, Firefox, Safari, Chrome Mobile: iOS, Android
Power Consumption W 15 (no HDD)
Weight kg 1.5
Dimensions mm (W x H x D) 380x290x48

Data sheets

English grt-k1104a_en_aspag.pdf
German grt-k1104a_de_aspag.pdf
French grt-k1104a_fr_aspag.pdf
Italian grt-k1104a_it_aspag.pdf
Russian grt-k1104a_ru_aspag.pdf

Installer Manual

Installer Manual  DE grt-k1104a_grt-k2208a_gry-k4416a_de_20151105.pdf
Installer Manual  EN grt-k1104a_grt-k2208a_gry-k4416a_en_20151028.pdf
Installer Manual  FR grt-k1104a_grt-k2208a_gry-k4416a_fr_20160218.pdf
Installer Manual  TR grt-k1104a_grt-k2208a_gry-k4416a_tr_20160511.pdf
Installer Manual  RU grt-k1104a_grt-k2208a_gry-k4416a_ru_20160511.pdf


Software 1
Software 2

End-User License Agreement for Grundig Video Security Software & Firmware

This End-User License Agreement (EULA) is a legal agreement between you (either an individual or a single entity) and the mentioned author (ASP AG) of this Software for the software product identified above, which includes computer software and may include associated media, printed materials, and “online” or electronic documentation (“SOFTWARE PRODUCT”).

By installing, copying, or otherwise using the SOFTWARE PRODUCT, you agree to be bounded by the terms of this EULA.
If you do not agree to the terms of this EULA, do not install or use the SOFTWARE PRODUCT.
Grundig Video Security Software & Firmware Free Version is being distributed as Freeware for personal, commercial use, non-profit organization, educational purpose. It may be included with CD-ROM/DVD-ROM distributions. You are NOT allowed to make a charge for distributing this Software (either for profit or merely to recover your media and distribution costs) whether as a stand-alone product, or as part of a compilation or anthology, nor to use it for supporting your business or customers. It may be distributed freely on any website or through any other distribution mechanism, as long as no part of it is changed in any way.

1. GRANT OF LICENSE. This EULA grants you the following rights: Installation and Use. You may install and use an unlimited number of copies of the SOFTWARE PRODUCT.

Reproduction and Distribution: You may reproduce and distribute an unlimited number of copies of the SOFTWARE PRODUCT; provided that each copy shall be a true and complete copy, including all copyright and trademark notices, and shall be accompanied by a copy of this EULA.

Copies of the SOFTWARE PRODUCT may be distributed as a standalone product or included with your own product as long as The SOFTWARE PRODUCT is not sold or included in a product or package that intends to receive benefits through the inclusion of the SOFTWARE PRODUCT.

The SOFTWARE PRODUCT may be included in any free or non-profit packages or products.

Limitations on Reverse Engineering, Decompilation, Disassembly and change (add,delete or modify) the resources in the compiled the assembly. You may not reverse engineer, decompile, or disassemble the SOFTWARE PRODUCT, except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation.
Update and Maintenance
Grundig Video Security Software & Firmware upgrades are FREE of charge.

Separation of Components:
The SOFTWARE PRODUCT is licensed as a single product. Its component parts may not be separated for use on more than one computer.
Software Transfer:
You may permanently transfer all of your rights under this EULA, provided the recipient agrees to the terms of this EULA.
Without prejudice to any other rights, the Author of this Software may terminate this EULA if you fail to comply with the terms and conditions of this EULA. In such event, you must destroy all copies of the SOFTWARE PRODUCT and all of its component parts.

All title and copyrights in and to the SOFTWARE PRODUCT (including but not limited to any images, photographs, clipart, libraries, and examples incorporated into the SOFTWARE PRODUCT), the accompanying printed materials, and any copies of the SOFTWARE PRODUCT are owned by the Author of this Software. The SOFTWARE PRODUCT is protected by copyright laws and international treaty provisions. Therefore, you must treat the SOFTWARE PRODUCT like any other copyrighted material. The licensed users or licensed company can use all functions, example, templates, clipart, libraries and symbols in the SOFTWARE PRODUCT to create new diagrams and distribute the diagrams.


The software components provided with Grundig products may contain copyrighted software that is licensed under various open source software licenses. For detailed information about the contained open source software packages, the used package versions, license information and complete license terms, please refer to the product detail pages on our website. The complete open source software license information is also included in firmware files of affected products. Please also check your product’s CD-ROM and manuals for additional information.

You may obtain the complete corresponding open source part of a specific product from us for a period of three years after our last shipment of this product by sending an email to:


The Author of this Software expressly disclaims any warranty for the SOFTWARE PRODUCT. The SOFTWARE PRODUCT and any related documentation is provided “as is” without warranty of any kind, either express or implied, including, without limitation, the implied warranties or merchantability, fitness for a particular purpose, or noninfringement. The entire risk arising out of use or performance of the SOFTWARE PRODUCT remains with you.
In no event shall the author of this Software be liable for any special, consequential, incidental or indirect damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information, or any other pecuniary loss) arising out of the use of or inability to use this product, even if the Author of this Software is aware of the possibility of such damages and known defects.

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