Product comparison · 2 av extenders

Dahua Technology DH-PFM881 AV transmitter White vs Dahua Technology PFM700-4K AV extender AV transmitter & receiver Black

9specifications compared
8differ
1identical
24known for one product only

Key differences

Type
- DH-PFM881 AV transmitter White:AV transmitter
- PFM700-4K AV extender AV transmitter & receiver Black:AV transmitter & receiver
Maximum transfer distance
- DH-PFM881 AV transmitter White:3000 m
- PFM700-4K AV extender AV transmitter & receiver Black:80 m
Product colour
- DH-PFM881 AV transmitter White:White
- PFM700-4K AV extender AV transmitter & receiver Black:Black
Connectivity technology
- DH-PFM881 AV transmitter White:Wireless
- PFM700-4K AV extender AV transmitter & receiver Black:Wired
Operating relative humidity (H-H)
- DH-PFM881 AV transmitter White:5 - 95%
- PFM700-4K AV extender AV transmitter & receiver Black:-20 - 80%
Operating temperature (T-T)
- DH-PFM881 AV transmitter White:-30 - 70 °C
- PFM700-4K AV extender AV transmitter & receiver Black:-10 - 55 °C
Storage relative humidity (H-H)
- DH-PFM881 AV transmitter White:5 - 95%
- PFM700-4K AV extender AV transmitter & receiver Black:0 - 95%
Storage temperature (T-T)
- DH-PFM881 AV transmitter White:-30 - 80 °C
- PFM700-4K AV extender AV transmitter & receiver Black:0 - 95 °C

Side by side

Differences highlightedShow differences only

Comparison of DH-PFM881, PFM700-4K
33 specifications	A Dahua Technology DH-PFM881 AV transmitter White Model DH-PFM881 View product	B Dahua Technology PFM700-4K AV extender AV transmitter & receiver Black Model PFM700-4K View product
Features3 differ
TypeDiffers	AV transmitter	AV transmitter & receiver
Maximum transfer distanceDiffers	3000 m	80 m
Networking standardsKnown for one	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	Unknown — not stated by the source
Security algorithmsKnown for one	AES, TKIP, WEP, WPA-PSK, WPA2	Unknown — not stated by the source
Product colourDiffers	White	Black
Electrostatic Discharge (ESD) protectionKnown for one	Unknown — not stated by the source	4 kV
HDCP versionKnown for one	Unknown — not stated by the source	1.4
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	5000 h
CertificationKnown for one	Unknown — not stated by the source	CE FCC
Ports & interfaces1 differ
Connectivity technologyDiffers	Wireless	Wired
Wi-FiKnown for one	Yes	Unknown — not stated by the source
RJ-45 output portsKnown for one	1	Unknown — not stated by the source
Number of HDMI outputsKnown for one	Unknown — not stated by the source	1
Poweridentical
AC input voltageKnown for one	220 V	Unknown — not stated by the source
Operating voltage (transmitter)Known for one	24 V	Unknown — not stated by the source
Output currentKnown for one	0.5 A	Unknown — not stated by the source
Power consumption (max)Known for one	8 W	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Operational conditions4 differ
Operating relative humidity (H-H)Differs	5 - 95%	-20 - 80%
Operating temperature (T-T)Differs	-30 - 70 °C	-10 - 55 °C
Storage relative humidity (H-H)Differs	5 - 95%	0 - 95%
Storage temperature (T-T)Differs	-30 - 80 °C	0 - 95 °C
Weight & dimensionsidentical
WidthKnown for one	30 mm	Unknown — not stated by the source
DepthKnown for one	80 mm	Unknown — not stated by the source
HeightKnown for one	280 mm	Unknown — not stated by the source
WeightKnown for one	450 g	Unknown — not stated by the source
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	65.1 x 99.9 x 25.6 mm
Receiver weightKnown for one	Unknown — not stated by the source	213 g
Transmitter dimensions (WxDxH)Known for one	Unknown — not stated by the source	65.1 x 99.9 x 25.6 mm
Transmitter weightKnown for one	Unknown — not stated by the source	198 g
Technical detailsidentical
FrequencyKnown for one	5825 MHz	Unknown — not stated by the source
QuantityKnown for one	1	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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