Compact 4K60P IP BOX-style Remote Camera with 25x optical zoom
Image of the following product: SRG-XB25


Stream crisp, detail-packed 4K 60p video with this high quality remote camera that features a powerful 25x optical zoom lens for frame-filling close-ups in larger venues.

The SRG-XB25 high-zoom BOX camera draws on decades of Sony’s professional imaging know-how to suit a wide range of content creation applications. It’s ideal for capturing and streaming impressive 4K pictures in environments including seminar rooms, lecture theatres, virtual production studios, government/parliament buildings and houses of worship.

The cost-effective SRG-XB25 is particularly appealing for multi-camera shooting set-ups, where high quality images are required without the need for a team of dedicated camera operators. The integrated lens with powerful 25x optical zoom captures frame-filling close-ups of speakers and presenters, even when the camera’s installed at the back or larger auditoriums and public venues.

The SRG-XB25 fits seamlessly into all-IP production environments, with a single Ethernet cable carrying power, streaming video and camera control signals.

Ideal for lecture capture applications, the SRG-XB25 partners seamlessly with the REA-C1000 Edge Analytics Appliance. For example, the camera’s powerful 25x zoom captures the speaker’s gestures and handwriting in large classrooms or teaching spaces, allowing REA-C1000 to deliver what the customer requires.


Robust, stylish and compact

Measuring just 80.1 × 70.9 × 177.2 mm and weighing 0.87 kg, the SRG-XB25 can be readily integrated into any environment. Upper and lower tripod mounts increase installation flexibility. Rear panel guards assure extra robustness, and the large, easy-to-read tally lamp is useful in multiple camera set-ups.

Powerful 25x optical zoom

The integrated autofocus lens with 25x optical zoom plus additional digital zoom assures ultra-clear, powerful close-ups of presenters or audience members.

Easy IP connectivity, single-cable installation

Camera control, PoE and streaming video output are carried over a single Ethernet cable, reducing installation costs and simplifying integration in space-restricted or hard-to-reach locations. Full IP integration includes support for Real Time Streaming Protocol (RTSP), Real Time Messaging Protocol (RTMP) and Secure Reliable Transport (SRT). Support for NDI ®|HX is also available via an optional licence.

High quality 4K 60p images

The camera’s 1/2.5-type Exmor R CMOS sensor captures smooth, crisply detailed 4K 60p video with excellent low-light sensitivity. 

Broadcast-style tally light

The camera-mounted tally light gives visual confirmation to the lecturer or presenter when the camera is active. The horizontal bar-style light is easily visible to both performer/presenter and director.

Audio input

Connect an external microphone or line-level source to capture clear pictures plus sound in lecture theatres and meeting rooms or on reality TV shows.


Image Sensor
1/2.5 CMOS
Image Sensor (Number of Effective Pixels)
Approx. 8.40 Megapixels
Signal System
640×480/59.94p *1
*1 HDMI output only.
Minimum Illumination (50IRE)
0.8 lux (4K output, 50 IRE, 1/30s)
Shutter Speed
1/10000s to 1/1s
Optical Zoom
25x (4K)
Digital Zoom
up to 3x pixel zoom, 2x digital zoom
Horizontal Viewing angle
Approx. 68°
Focal Length
f = 4.8 mm to 120 mm,
F1.6 to F3.4
f = 28 mm to 694 mm
(35 mm camera equivalent)
Minimum Object Distance
1500 mm (WIDE/TELE)
Number of preset
Image Flip
Tally Lamp
IP Compression Format
ITU-T H.264/H.265
Bitrate Compression Mode
CBR/VBR (selectable)
NDI®|HX Capability
Yes (requires a license; sold separately)
Audio Channel
1 ch
Audio Codec
AAC LC 256 kbps/ST (IP)
AAC LC 128 kbps/ST (IP)
Video Output
HDMI Color Space
YUV, 4:2:2 8-bit
YUV, 4:2:0 8-bit
RGB, 4:4:4 8-bit
Audio Output
Mini jack ø3.5
Camera Control Interface
Audio Input
Mini jack ø3.5(Plug-in-Power supported)
Power terminal
IEC60130-10 (JEITA standard RC-5320A) TYPE 4
Power Requirements
DC 12 V (AC adapter 100 V to 240 V, 50/60 Hz), PoE (IEEE802.3af compatible)
Power Consumption
DC 12 V:11.0 W
PoE input:12.9 W
Operating Temperature
0 °C to 40 °C (32 °F to 104 °F)
Storage Temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Dimensions (W x H x D)
80.1 × 70.9 × 177.2 mm
(3 1/4 × 2 7/8 × 7 inches)
(excluding protrusions)
Approx. 0.87 kg (1 lb 15 oz)
Body Color
Black and White
Size of Screw Hole for Tripod
4.5 mm to 6 mm (3/16 in. to 1/4 in.)
Mountable Angle
Less than ±45 degrees to the horizontal
Ceiling Mount
Supplied Accessories
Safety Regulations (1)
AC adapter (1)
Wire rope (1)
Mounting screws (M3×8) (1)
Mounting screws (M2.6×6 black) (1)
HDMI cable fixing plate (1)