소개
This manual provides detailed instructions for the installation, operation, and maintenance of your Q-See QTH94-1 4-Channel 1080p HD Analog Digital Video Recorder (DVR). The QTH94-1 DVR is designed to provide reliable surveillance recording with advanced features such as PIR motion detection and remote viewing capabilities. Please read this manual thoroughly before operating the device to ensure proper usage and optimal performance.
패키지 내용
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact Q-See customer support.
- 1 x Q-See QTH94-1 4-Channel DVR with Pre-installed 1TB Hard Drive
- DVR용 전원 공급 장치 1개
- 1 x USB 마우스
- 1 x HDMI 케이블
- 1 x Welcome Kit with Quick Start Guide
설정
1. 물리적 연결
Before powering on the DVR, connect all necessary peripherals as described below and illustrated in the diagram.

Figure 1: QTH94-1 DVR Rear Panel Connections
This image displays the rear panel of the QTH94-1 DVR, highlighting the BNC video inputs (VIDEO IN 1-4), audio inputs (AUDIO IN 1-4) and output (AUDIO OUT), alarm ports (ALARM IN 1-4, ALARM OUT), VGA, HDMI, LAN (Ethernet), USB, and DC12V power input. Each port is clearly labeled for connection purposes.
- 카메라 연결: Attach your Q-See BNC Analog HD cameras to the "VIDEO IN" ports (1-4) on the rear panel using BNC cables.
- 모니터 연결: Connect a monitor to the DVR using either the HDMI or VGA port. An HDMI cable is included for convenience.
- 마우스 연결: Plug the included USB mouse into one of the USB ports on the rear panel.
- 네트워크 연결(선택 사항): 원격용 viewing and network access, connect an Ethernet cable from your router to the "LAN" port on the DVR.
- 오디오 연결(선택 사항): If using cameras with audio capabilities or external microphones, connect them to the "AUDIO IN" ports. Connect speakers to the "AUDIO OUT" port if desired.
- 전원 연결: Plug the DVR power supply into the "DC12V" input on the rear panel, then plug the power supply into an electrical outlet. The DVR will power on automatically.
2. 초기 설정 마법사
DVR을 처음 켜면 초기 설정 마법사가 안내합니다. 화면의 지시에 따라 언어, 날짜/시간, 네트워크 설정, 비밀번호 생성 등의 기본 설정을 구성하십시오. 보안을 위해 강력한 비밀번호를 설정하는 것이 좋습니다.
운영
1. 라이브 View 그리고 녹음
After completing the initial setup, the DVR will display the live view from connected cameras. The system is configured to record continuously by default. You can access recording settings via the main menu to adjust recording schedules, motion detection settings, and video quality.
- 해상도 기록 : Supports 1080P at 15 frames per second (fps) per channel or 720P at 30 fps per channel.
- PIR 모션 감지: The DVR utilizes Passive Infrared (PIR) technology to detect motion based on heat signatures, significantly reducing false alarms caused by environmental factors like wind or light changes. Configure PIR settings in the DVR menu for each channel.
2. 재생 및 백업
녹화된 푸tage can be accessed and played back through the DVR's interface. Use the USB ports to connect a USB flash drive for backing up important video segments.
3. 원격 Viewing (Qt View 앱)
The Q-See Qt View app allows you to connect to your DVR for instant live viewing and playback on compatible smartphones or tablets (Apple/Android mobile devices) and desktop computers (Windows/Mac). Ensure your DVR is connected to the internet via the LAN port and configured for network access.
- Download the "Qt View" app from your device's app store or the Q-See web대지.
- Follow the in-app instructions to add your DVR using its unique device ID or IP address.
- Enter the DVR's username and password to establish a secure connection.
유지
- 하드 드라이브 관리: 1TB 하드 드라이브는 가장 오래된 파일을 자동으로 덮어씁니다.tage when full. Regularly back up critical recordings to an external USB drive.
- 펌웨어 업데이트: Periodically check the Q-See website for firmware updates for your QTH94-1 DVR. Firmware updates can improve performance, add features, and enhance security. Follow the instructions provided with the firmware update carefully.
- 청소: Keep the DVR free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or aerosols.
문제 해결
If you encounter issues with your QTH94-1 DVR, refer to the following common troubleshooting steps:
- 영상이 표시되지 않음:
- Ensure the monitor is powered on and correctly connected to the DVR's HDMI or VGA port.
- Verify the input source on your monitor is set to the correct port.
- Check camera connections and power supply.
- 원격으로 접속할 수 없습니다:
- Confirm the DVR is connected to your network via an Ethernet cable.
- DVR의 네트워크 설정을 확인하여 유효한 IP 주소가 할당되어 있는지 확인하십시오.
- Verify your router's internet connection.
- Ensure the Qt View app is updated to the latest version and DVR details are correctly entered.
- 녹음 안함:
- Check recording schedules in the DVR menu.
- Ensure the hard drive is detected and functioning correctly.
- Verify camera connections and ensure they are providing a video signal.
- 허위 모션 경고:
- Adjust PIR sensitivity settings for the affected camera channels.
- Ensure cameras are positioned to minimize environmental triggers (e.g., direct sunlight, moving foliage).
For further assistance, please contact Q-See Technical Support.
명세서
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | QTH94-1 |
| 채널 | 4채널 |
| 비디오 입력 | 4 * BNC |
| 비디오 출력 | HDMI, VGA, CVBS (spot out) |
| 오디오 입력 | RCA 4 개 |
| 오디오 출력 | RCA 1 개 |
| 알람 입력 | 4 |
| 알람 출력 | 1 |
| 녹화 해상도 | 1080P (15 fps per Channel), 720P (30 fps per Channel) |
| 하드 드라이브 | 1TB Pre-installed HDD |
| 연결성 | Wired (LAN), USB |
| 호환 장치 | Q-See QT BNC Analog HD Cameras, Smartphones, Tablets, Desktop (Windows/Mac) |
| 치수(길이x너비x높이) | 29.8 x 24.8 x 5.1cm |
| 무게 | 2.27kg |
카메라 호환성
The QTH94-1 DVR is compatible with Q-See Series QT BNC Analog HD cameras. Refer to the compatibility chart below to ensure your cameras are supported and to understand resolution and frame rate capabilities.

Figure 2: Q-See DVR Compatibility Chart QT Analog HD Series
This chart illustrates the compatibility between various Q-See DVR models and different QT Analog HD Series cameras, indicating supported resolutions and frame rates. The QTH94 model is shown to be compatible with a range of 720p and 1080p cameras. A key at the bottom explains the symbols for compatibility (checkmark for 30FPS, purple checkmark for 15FPS, yellow dot for 12FPS) and non-compatibility (X).
For optimal performance, ensure your cameras are listed as compatible with the QTH94-1 model in the chart.
보증 및 지원
Your Q-See QTH94-1 DVR comes with a 2-Year Q-See Warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical assistance, please contact Q-See Technical Support.
Q-See provides 24/7 Lifetime Technical Support to assist you with any questions or issues you may encounter with your product. Refer to the Q-See website or your Welcome Kit for contact information.