> 7” IPS HD retina capacitive touch screen(1920×1200);
> Support IP, HDCVI/AHD/TVI/CVBS, SDI;
> Support HDMI Input/Output;
> Support PoE, DC12V 2A and USB5V 2A power out;
> Build-in 37Wh big capacity polymer lithium ion battery , which can last 10 hours for normal use;
> Support TDR(network cable/coaxial cable), UTP cable tester and hunting, optical cable VFL;
> Support digital multi-meter function;
> Support optical power meter test function.
The DH-PFM907-E is a premium, all-in-one mounting and maintenance tester tailored for professional deployment in video surveillance setups. Powered by a robust Linux-based system, it streamlines installation, configuration, and troubleshooting with an expansive suite of testing functions.
System & Interface
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Operating System: Linux
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Languages Supported: 10–13 languages, including Chinese and English
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User Interface: 7-inch, 16.7-million-colour TFT capacitive touch screen with a 1920×1200 resolution. Adjustable backlight ensures clarity in all lighting conditions
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Controls: A 13-key keypad supplemented by an on-off switch and dual indicator LEDs
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Power Management: Includes an auto standby/shutdown option configurable from off up to 60 minutes
Physical & Environmental Specs
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Weight: Approx. 0.93 kg (2.05 lb)
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Dimensions: 235 × 135 × 45 mm (9.25″ × 5.31″ × 1.77″)
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Operating Temperature: –10 °C to +55 °C (14 °F to 131 °F)
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Humidity Tolerance: 30% to 90% RH
Video & Camera Testing
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Analog Signals: Compatible with HDCVI, HDTVI, AHD, and CVBS formats; supports resolutions up to 2880×1620 at 30 fps. Also offers PAL/NTSC signal generation and UTC switching between standard definition and HD formats
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IP Camera Support: Interfaces with ONVIF-compliant and Dahua proprietary protocols. Capable of accessing IP cameras, live viewing, snapshots, recording, zooming, and decoding H.264/H.265 streams up to 4K. Functions like resolution adjustment, IP/account/password configuration, and factory reset are supported
Network, Power & Wireless Capabilities
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Ethernet & Network Testing: Dual RJ45 ports (10M/100M/1G) enable IP scanning, PING tests, and TDR-based network cable diagnostics (length, attenuation, and delay). Shows connection sequence and cable mapping on the screen
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Power Supply for Cameras: Provides 12 V DC at up to 2 A, and also supports PoE (48 V–0.5 A)
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PoE Capability: Enables both powering the device itself or powering connected cameras
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Wi-Fi Testing: Supports IEEE 802.11b/g/n/ac (2.4 GHz & 5 GHz). Tests signal strength, spectrum, and enables monitoring with regulatory power output limits
Electrical Measurement & Control
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Digital Multimeter (DMM):
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DC Voltage: Up to 600 V (res. 0.1 mV; ±0.1 %+8)
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AC Voltage: Up to 600 V (min. res. 1 V; ±1.2 %+3)
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DC Current: Up to 2000 mA (±0.1 %+20)
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Continuity: Up to 2 kΩ (res. 0.1 Ω; ±0.1 %+20)
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RS-485 & PTZ Control: Supports over 30 protocols (Pelco-D/P, Samsung, Panasonic, Lilin, Yaan, etc.) across baud rates from 150 to 19,200 bps
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Serial Tools: Embedded tool for RS-485 receives/displays protocol data and sends hexadecimal code via serial stream
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Optical Power Measurement: InGaAs detector supporting wavelengths 850 nm to 1625 nm; measurement range –70 dBm to +10 dBm with ≤±3% accuracy at –10 dBm; connectors: FC/PC
HDMI & Audio Functions
Power & Battery
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Power Source: Operates on 12 V DC (1 A) or PoE (48 V, 0.5 A)
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Battery Life: Houses two lithium battery packs (18.5 Wh each), with up to ≈10 hours of operation on a single fully charged battery
Summary
Combining advanced video, network, power, wireless, and electrical diagnostics in a single handheld device, the DH-PFM907-E Integrated Mount Tester is an indispensable tool for surveillance professionals. Its multi-functional capabilities—from live camera setup to cable integrity checks and power supply diagnostics—ensure accurate and efficient installation, configuration, and maintenance of modern security systems.
